diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rwxr-xr-x | unix/configure | 428 | ||||
| -rw-r--r-- | unix/tcl.m4 | 39 | ||||
| -rwxr-xr-x | win/configure | 433 | ||||
| -rw-r--r-- | win/configure.in | 6 | ||||
| -rw-r--r-- | win/tcl.m4 | 166 |
6 files changed, 779 insertions, 302 deletions
@@ -1,3 +1,12 @@ +2012-03-29 Jan Nijtmans <nijtmans@users.sf.net> + + * unix/tcl.m4: [Bug 3511806] Compiler checks too early + * unix/configure.in: This change allows to build the cygwin + * unix/configure: and mingw32 ports of Tcl/Tk to build + * win/tcl.m4: out-of-the-box using a native or cross- + * win/configure.in: compiler. + * win/configure: + 2012-03-21 Jan Nijtmans <nijtmans@users.sf.net> * generic/tkColor.c: [Bug 2809525] Abort on overlong color name. diff --git a/unix/configure b/unix/configure index ac5a7ed..2a30761 100755 --- a/unix/configure +++ b/unix/configure @@ -2339,17 +2339,49 @@ fi CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; - CYGWIN_*) + CYGWIN_*|MINGW32*) SHLIB_CFLAGS="" SHLIB_LD='${CC} -shared' SHLIB_SUFFIX=".dll" - DL_OBJS="tclLoadDl.o" + DL_OBJS="tclLoadDl.o tclWinError.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" - TCL_NEEDS_EXP_FILE=1 - TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a' TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a' + echo $ac_n "checking for Cygwin version of gcc""... $ac_c" 1>&6 +echo "configure:2353: checking for Cygwin version of gcc" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2358 "configure" +#include "confdefs.h" + + #ifdef __CYGWIN__ + #error cygwin + #endif + +int main() { + +; return 0; } +EOF +if { (eval echo configure:2369: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=yes +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 + if test "$ac_cv_cygwin" = "no"; then + { echo "configure: error: ${CC} is not a cygwin compiler." 1>&2; exit 1; } + fi ;; dgux*) SHLIB_CFLAGS="-K PIC" @@ -2369,7 +2401,7 @@ fi DL_OBJS="tclLoadDl.o" DL_LIBS="-lroot" echo $ac_n "checking for inet_ntoa in -lnetwork""... $ac_c" 1>&6 -echo "configure:2373: checking for inet_ntoa in -lnetwork" >&5 +echo "configure:2405: checking for inet_ntoa in -lnetwork" >&5 ac_lib_var=`echo network'_'inet_ntoa | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2377,7 +2409,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lnetwork $LIBS" cat > conftest.$ac_ext <<EOF -#line 2381 "configure" +#line 2413 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -2388,7 +2420,7 @@ int main() { inet_ntoa() ; return 0; } EOF -if { (eval echo configure:2392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2427,7 +2459,7 @@ EOF SHLIB_SUFFIX=".sl" fi echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 -echo "configure:2431: checking for shl_load in -ldld" >&5 +echo "configure:2463: checking for shl_load in -ldld" >&5 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2435,7 +2467,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldld $LIBS" cat > conftest.$ac_ext <<EOF -#line 2439 "configure" +#line 2471 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -2446,7 +2478,7 @@ int main() { shl_load() ; return 0; } EOF -if { (eval echo configure:2450: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2512,7 +2544,7 @@ fi HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) SHLIB_SUFFIX=".sl" echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 -echo "configure:2516: checking for shl_load in -ldld" >&5 +echo "configure:2548: checking for shl_load in -ldld" >&5 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2520,7 +2552,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldld $LIBS" cat > conftest.$ac_ext <<EOF -#line 2524 "configure" +#line 2556 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -2531,7 +2563,7 @@ int main() { shl_load() ; return 0; } EOF -if { (eval echo configure:2535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2658,17 +2690,17 @@ fi else ac_safe=`echo "dld.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for dld.h""... $ac_c" 1>&6 -echo "configure:2662: checking for dld.h" >&5 +echo "configure:2694: checking for dld.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2667 "configure" +#line 2699 "configure" #include "confdefs.h" #include <dld.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2672: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2704: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2700,7 +2732,7 @@ fi fi if test $do64bit = yes; then echo $ac_n "checking if compiler accepts -m64 flag""... $ac_c" 1>&6 -echo "configure:2704: checking if compiler accepts -m64 flag" >&5 +echo "configure:2736: checking if compiler accepts -m64 flag" >&5 if eval "test \"`echo '$''{'tcl_cv_cc_m64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2708,14 +2740,14 @@ else hold_cflags=$CFLAGS CFLAGS="$CFLAGS -m64" cat > conftest.$ac_ext <<EOF -#line 2712 "configure" +#line 2744 "configure" #include "confdefs.h" int main() { ; return 0; } EOF -if { (eval echo configure:2719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_cc_m64=yes else @@ -2767,17 +2799,17 @@ EOF else ac_safe=`echo "dld.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for dld.h""... $ac_c" 1>&6 -echo "configure:2771: checking for dld.h" >&5 +echo "configure:2803: checking for dld.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2776 "configure" +#line 2808 "configure" #include "confdefs.h" #include <dld.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2781: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2813: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2846,17 +2878,17 @@ fi # Not available on all versions: check for include file. ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6 -echo "configure:2850: checking for dlfcn.h" >&5 +echo "configure:2882: checking for dlfcn.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2855 "configure" +#line 2887 "configure" #include "confdefs.h" #include <dlfcn.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2860: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2884,13 +2916,13 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' fi echo $ac_n "checking for ELF""... $ac_c" 1>&6 -echo "configure:2888: checking for ELF" >&5 +echo "configure:2920: checking for ELF" >&5 if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2894 "configure" +#line 2926 "configure" #include "confdefs.h" #ifdef __ELF__ @@ -2969,13 +3001,13 @@ fi LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' echo $ac_n "checking for ELF""... $ac_c" 1>&6 -echo "configure:2973: checking for ELF" >&5 +echo "configure:3005: checking for ELF" >&5 if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2979 "configure" +#line 3011 "configure" #include "confdefs.h" #ifdef __ELF__ @@ -3077,7 +3109,7 @@ echo "$ac_t""$tcl_cv_ld_elf" 1>&6 case `arch` in ppc) echo $ac_n "checking if compiler accepts -arch ppc64 flag""... $ac_c" 1>&6 -echo "configure:3081: checking if compiler accepts -arch ppc64 flag" >&5 +echo "configure:3113: checking if compiler accepts -arch ppc64 flag" >&5 if eval "test \"`echo '$''{'tcl_cv_cc_arch_ppc64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3085,14 +3117,14 @@ else hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" cat > conftest.$ac_ext <<EOF -#line 3089 "configure" +#line 3121 "configure" #include "confdefs.h" int main() { ; return 0; } EOF -if { (eval echo configure:3096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_cc_arch_ppc64=yes else @@ -3112,7 +3144,7 @@ echo "$ac_t""$tcl_cv_cc_arch_ppc64" 1>&6 fi;; i386) echo $ac_n "checking if compiler accepts -arch x86_64 flag""... $ac_c" 1>&6 -echo "configure:3116: checking if compiler accepts -arch x86_64 flag" >&5 +echo "configure:3148: checking if compiler accepts -arch x86_64 flag" >&5 if eval "test \"`echo '$''{'tcl_cv_cc_arch_x86_64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3120,14 +3152,14 @@ else hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch x86_64" cat > conftest.$ac_ext <<EOF -#line 3124 "configure" +#line 3156 "configure" #include "confdefs.h" int main() { ; return 0; } EOF -if { (eval echo configure:3131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_cc_arch_x86_64=yes else @@ -3156,7 +3188,7 @@ echo "$ac_t""$tcl_cv_cc_arch_x86_64" 1>&6 fi SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' echo $ac_n "checking if ld accepts -single_module flag""... $ac_c" 1>&6 -echo "configure:3160: checking if ld accepts -single_module flag" >&5 +echo "configure:3192: checking if ld accepts -single_module flag" >&5 if eval "test \"`echo '$''{'tcl_cv_ld_single_module'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3164,14 +3196,14 @@ else hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" cat > conftest.$ac_ext <<EOF -#line 3168 "configure" +#line 3200 "configure" #include "confdefs.h" int main() { int i; ; return 0; } EOF -if { (eval echo configure:3175: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_ld_single_module=yes else @@ -3197,7 +3229,7 @@ echo "$ac_t""$tcl_cv_ld_single_module" 1>&6 LDFLAGS="$LDFLAGS -prebind" LDFLAGS="$LDFLAGS -headerpad_max_install_names" echo $ac_n "checking if ld accepts -search_paths_first flag""... $ac_c" 1>&6 -echo "configure:3201: checking if ld accepts -search_paths_first flag" >&5 +echo "configure:3233: checking if ld accepts -search_paths_first flag" >&5 if eval "test \"`echo '$''{'tcl_cv_ld_search_paths_first'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3205,14 +3237,14 @@ else hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-search_paths_first" cat > conftest.$ac_ext <<EOF -#line 3209 "configure" +#line 3241 "configure" #include "confdefs.h" int main() { int i; ; return 0; } EOF -if { (eval echo configure:3216: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_ld_search_paths_first=yes else @@ -3235,7 +3267,7 @@ echo "$ac_t""$tcl_cv_ld_search_paths_first" 1>&6 PLAT_OBJS=\$\(MAC\_OSX_OBJS\) PLAT_SRCS=\$\(MAC\_OSX_SRCS\) echo $ac_n "checking whether to use CoreFoundation""... $ac_c" 1>&6 -echo "configure:3239: checking whether to use CoreFoundation" >&5 +echo "configure:3271: checking whether to use CoreFoundation" >&5 # Check whether --enable-corefoundation or --disable-corefoundation was given. if test "${enable_corefoundation+set}" = set; then enableval="$enable_corefoundation" @@ -3247,7 +3279,7 @@ fi echo "$ac_t""$tcl_corefoundation" 1>&6 if test $tcl_corefoundation = yes; then echo $ac_n "checking for CoreFoundation.framework""... $ac_c" 1>&6 -echo "configure:3251: checking for CoreFoundation.framework" >&5 +echo "configure:3283: checking for CoreFoundation.framework" >&5 if eval "test \"`echo '$''{'tcl_cv_lib_corefoundation'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3261,14 +3293,14 @@ else done; fi LIBS="$LIBS -framework CoreFoundation" cat > conftest.$ac_ext <<EOF -#line 3265 "configure" +#line 3297 "configure" #include "confdefs.h" #include <CoreFoundation/CoreFoundation.h> int main() { CFBundleRef b = CFBundleGetMainBundle(); ; return 0; } EOF -if { (eval echo configure:3272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_lib_corefoundation=yes else @@ -3295,7 +3327,7 @@ EOF fi if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then echo $ac_n "checking for 64-bit CoreFoundation""... $ac_c" 1>&6 -echo "configure:3299: checking for 64-bit CoreFoundation" >&5 +echo "configure:3331: checking for 64-bit CoreFoundation" >&5 if eval "test \"`echo '$''{'tcl_cv_lib_corefoundation_64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3304,14 +3336,14 @@ else eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' done cat > conftest.$ac_ext <<EOF -#line 3308 "configure" +#line 3340 "configure" #include "confdefs.h" #include <CoreFoundation/CoreFoundation.h> int main() { CFBundleRef b = CFBundleGetMainBundle(); ; return 0; } EOF -if { (eval echo configure:3315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_lib_corefoundation_64=yes else @@ -3640,7 +3672,7 @@ EOF # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers # that don't grok the -Bexport option. Test that it does. echo $ac_n "checking for ld accepts -Bexport flag""... $ac_c" 1>&6 -echo "configure:3644: checking for ld accepts -Bexport flag" >&5 +echo "configure:3676: checking for ld accepts -Bexport flag" >&5 if eval "test \"`echo '$''{'tcl_cv_ld_Bexport'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3648,14 +3680,14 @@ else hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-Bexport" cat > conftest.$ac_ext <<EOF -#line 3652 "configure" +#line 3684 "configure" #include "confdefs.h" int main() { int i; ; return 0; } EOF -if { (eval echo configure:3659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_ld_Bexport=yes else @@ -3705,13 +3737,13 @@ echo "$ac_t""$tcl_cv_ld_Bexport" 1>&6 if test "x$DL_OBJS" = "xtclLoadAout.o" ; then echo $ac_n "checking sys/exec.h""... $ac_c" 1>&6 -echo "configure:3709: checking sys/exec.h" >&5 +echo "configure:3741: checking sys/exec.h" >&5 if eval "test \"`echo '$''{'tcl_cv_sysexec_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3715 "configure" +#line 3747 "configure" #include "confdefs.h" #include <sys/exec.h> int main() { @@ -3729,7 +3761,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:3733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3765: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_sysexec_h=usable else @@ -3749,13 +3781,13 @@ EOF else echo $ac_n "checking a.out.h""... $ac_c" 1>&6 -echo "configure:3753: checking a.out.h" >&5 +echo "configure:3785: checking a.out.h" >&5 if eval "test \"`echo '$''{'tcl_cv_aout_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3759 "configure" +#line 3791 "configure" #include "confdefs.h" #include <a.out.h> int main() { @@ -3773,7 +3805,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:3777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3809: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_aout_h=usable else @@ -3793,13 +3825,13 @@ EOF else echo $ac_n "checking sys/exec_aout.h""... $ac_c" 1>&6 -echo "configure:3797: checking sys/exec_aout.h" >&5 +echo "configure:3829: checking sys/exec_aout.h" >&5 if eval "test \"`echo '$''{'tcl_cv_sysexecaout_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 3803 "configure" +#line 3835 "configure" #include "confdefs.h" #include <sys/exec_aout.h> int main() { @@ -3817,7 +3849,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:3821: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3853: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_sysexecaout_h=usable else @@ -3880,7 +3912,7 @@ fi case $system in AIX-*) ;; BSD/OS*) ;; - CYGWIN_*) ;; + CYGWIN_*|MINGW32_*) ;; IRIX*) ;; NetBSD-*|FreeBSD-*|OpenBSD-*) ;; Darwin-*) ;; @@ -3924,6 +3956,46 @@ fi INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' fi + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + echo $ac_n "checking for cast to union support""... $ac_c" 1>&6 +echo "configure:3965: checking for cast to union support" >&5 +if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3970 "configure" +#include "confdefs.h" + +int main() { + + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + +; return 0; } +EOF +if { (eval echo configure:3980: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + tcl_cv_cast_to_union=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + tcl_cv_cast_to_union=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$tcl_cv_cast_to_union" 1>&6 + if test "$tcl_cv_cast_to_union" = "yes"; then + cat >> confdefs.h <<\EOF +#define HAVE_CAST_TO_UNION 1 +EOF + + fi @@ -3958,7 +4030,7 @@ fi echo $ac_n "checking for build with symbols""... $ac_c" 1>&6 -echo "configure:3962: checking for build with symbols" >&5 +echo "configure:4034: checking for build with symbols" >&5 # Check whether --enable-symbols or --disable-symbols was given. if test "${enable_symbols+set}" = set; then enableval="$enable_symbols" @@ -4019,21 +4091,21 @@ TK_DBGX=${DBGX} echo $ac_n "checking for required early compiler flags""... $ac_c" 1>&6 -echo "configure:4023: checking for required early compiler flags" >&5 +echo "configure:4095: checking for required early compiler flags" >&5 tcl_flags="" if eval "test \"`echo '$''{'tcl_cv_flag__isoc99_source'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4030 "configure" +#line 4102 "configure" #include "confdefs.h" #include <stdlib.h> int main() { char *p = (char *)strtoll; char *q = (char *)strtoull; ; return 0; } EOF -if { (eval echo configure:4037: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4109: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_flag__isoc99_source=no else @@ -4041,7 +4113,7 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext <<EOF -#line 4045 "configure" +#line 4117 "configure" #include "confdefs.h" #define _ISOC99_SOURCE 1 #include <stdlib.h> @@ -4049,7 +4121,7 @@ int main() { char *p = (char *)strtoll; char *q = (char *)strtoull; ; return 0; } EOF -if { (eval echo configure:4053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4125: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_flag__isoc99_source=yes else @@ -4076,14 +4148,14 @@ EOF echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4080 "configure" +#line 4152 "configure" #include "confdefs.h" #include <sys/stat.h> int main() { struct stat64 buf; int i = stat64("/", &buf); ; return 0; } EOF -if { (eval echo configure:4087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4159: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_flag__largefile64_source=no else @@ -4091,7 +4163,7 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext <<EOF -#line 4095 "configure" +#line 4167 "configure" #include "confdefs.h" #define _LARGEFILE64_SOURCE 1 #include <sys/stat.h> @@ -4099,7 +4171,7 @@ int main() { struct stat64 buf; int i = stat64("/", &buf); ; return 0; } EOF -if { (eval echo configure:4103: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4175: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_flag__largefile64_source=yes else @@ -4126,14 +4198,14 @@ EOF echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4130 "configure" +#line 4202 "configure" #include "confdefs.h" #include <sys/stat.h> int main() { char *p = (char *)open64; ; return 0; } EOF -if { (eval echo configure:4137: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4209: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_flag__largefile_source64=no else @@ -4141,7 +4213,7 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext <<EOF -#line 4145 "configure" +#line 4217 "configure" #include "confdefs.h" #define _LARGEFILE_SOURCE64 1 #include <sys/stat.h> @@ -4149,7 +4221,7 @@ int main() { char *p = (char *)open64; ; return 0; } EOF -if { (eval echo configure:4153: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_flag__largefile_source64=yes else @@ -4180,7 +4252,7 @@ EOF echo $ac_n "checking for 64-bit integer type""... $ac_c" 1>&6 -echo "configure:4184: checking for 64-bit integer type" >&5 +echo "configure:4256: checking for 64-bit integer type" >&5 if eval "test \"`echo '$''{'tcl_cv_type_64bit'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4188,14 +4260,14 @@ else tcl_cv_type_64bit=none # See if the compiler knows natively about __int64 cat > conftest.$ac_ext <<EOF -#line 4192 "configure" +#line 4264 "configure" #include "confdefs.h" int main() { __int64 value = (__int64) 0; ; return 0; } EOF -if { (eval echo configure:4199: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4271: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_type_64bit=__int64 else @@ -4209,7 +4281,7 @@ rm -f conftest* # type that is our current guess for a 64-bit type inside this check # program, so it should be modified only carefully... cat > conftest.$ac_ext <<EOF -#line 4213 "configure" +#line 4285 "configure" #include "confdefs.h" int main() { @@ -4218,7 +4290,7 @@ switch (0) { } ; return 0; } EOF -if { (eval echo configure:4222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4294: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_type_64bit=${tcl_type_64bit} else @@ -4243,13 +4315,13 @@ EOF # Now check for auxiliary declarations echo $ac_n "checking for struct dirent64""... $ac_c" 1>&6 -echo "configure:4247: checking for struct dirent64" >&5 +echo "configure:4319: checking for struct dirent64" >&5 if eval "test \"`echo '$''{'tcl_cv_struct_dirent64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4253 "configure" +#line 4325 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/dirent.h> @@ -4257,7 +4329,7 @@ int main() { struct dirent64 p; ; return 0; } EOF -if { (eval echo configure:4261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4333: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_struct_dirent64=yes else @@ -4278,13 +4350,13 @@ EOF fi echo $ac_n "checking for struct stat64""... $ac_c" 1>&6 -echo "configure:4282: checking for struct stat64" >&5 +echo "configure:4354: checking for struct stat64" >&5 if eval "test \"`echo '$''{'tcl_cv_struct_stat64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4288 "configure" +#line 4360 "configure" #include "confdefs.h" #include <sys/stat.h> int main() { @@ -4292,7 +4364,7 @@ struct stat64 p; ; return 0; } EOF -if { (eval echo configure:4296: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_struct_stat64=yes else @@ -4315,12 +4387,12 @@ EOF for ac_func in open64 lseek64 do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:4319: checking for $ac_func" >&5 +echo "configure:4391: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4324 "configure" +#line 4396 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -4343,7 +4415,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:4347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -4368,13 +4440,13 @@ fi done echo $ac_n "checking for off64_t""... $ac_c" 1>&6 -echo "configure:4372: checking for off64_t" >&5 +echo "configure:4444: checking for off64_t" >&5 if eval "test \"`echo '$''{'tcl_cv_type_off64_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4378 "configure" +#line 4450 "configure" #include "confdefs.h" #include <sys/types.h> int main() { @@ -4382,7 +4454,7 @@ off64_t offset; ; return 0; } EOF -if { (eval echo configure:4386: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_type_off64_t=yes else @@ -4413,14 +4485,14 @@ EOF #-------------------------------------------------------------------- echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 -echo "configure:4417: checking whether byte ordering is bigendian" >&5 +echo "configure:4489: checking whether byte ordering is bigendian" >&5 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_bigendian=unknown # See if sys/param.h defines the BYTE_ORDER macro. cat > conftest.$ac_ext <<EOF -#line 4424 "configure" +#line 4496 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -4431,11 +4503,11 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:4435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4507: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* # It does; now see whether it defined to BIG_ENDIAN or not. cat > conftest.$ac_ext <<EOF -#line 4439 "configure" +#line 4511 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -4446,7 +4518,7 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:4450: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4522: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_bigendian=yes else @@ -4466,7 +4538,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 4470 "configure" +#line 4542 "configure" #include "confdefs.h" main () { /* Are we little or big endian? From Harbison&Steele. */ @@ -4479,7 +4551,7 @@ main () { exit (u.c[sizeof (long) - 1] == 1); } EOF -if { (eval echo configure:4483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_bigendian=no else @@ -4531,20 +4603,20 @@ fi #-------------------------------------------------------------------- echo $ac_n "checking for fd_set in sys/types""... $ac_c" 1>&6 -echo "configure:4535: checking for fd_set in sys/types" >&5 +echo "configure:4607: checking for fd_set in sys/types" >&5 if eval "test \"`echo '$''{'tcl_cv_type_fd_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4541 "configure" +#line 4613 "configure" #include "confdefs.h" #include <sys/types.h> int main() { fd_set readMask, writeMask; ; return 0; } EOF -if { (eval echo configure:4548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_type_fd_set=yes else @@ -4560,13 +4632,13 @@ echo "$ac_t""$tcl_cv_type_fd_set" 1>&6 tk_ok=$tcl_cv_type_fd_set if test $tk_ok = no; then echo $ac_n "checking for fd_mask in sys/select""... $ac_c" 1>&6 -echo "configure:4564: checking for fd_mask in sys/select" >&5 +echo "configure:4636: checking for fd_mask in sys/select" >&5 if eval "test \"`echo '$''{'tcl_cv_grep_fd_mask'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4570 "configure" +#line 4642 "configure" #include "confdefs.h" #include <sys/select.h> EOF @@ -4606,17 +4678,17 @@ for ac_hdr in sys/time.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:4610: checking for $ac_hdr" >&5 +echo "configure:4682: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4615 "configure" +#line 4687 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4620: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4692: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -4643,12 +4715,12 @@ fi done echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 -echo "configure:4647: checking whether time.h and sys/time.h may both be included" >&5 +echo "configure:4719: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4652 "configure" +#line 4724 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/time.h> @@ -4657,7 +4729,7 @@ int main() { struct tm *tp; ; return 0; } EOF -if { (eval echo configure:4661: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else @@ -4687,12 +4759,12 @@ fi echo $ac_n "checking for strtod""... $ac_c" 1>&6 -echo "configure:4691: checking for strtod" >&5 +echo "configure:4763: checking for strtod" >&5 if eval "test \"`echo '$''{'ac_cv_func_strtod'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4696 "configure" +#line 4768 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char strtod(); below. */ @@ -4715,7 +4787,7 @@ strtod(); ; return 0; } EOF -if { (eval echo configure:4719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:4791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_strtod=yes" else @@ -4737,7 +4809,7 @@ fi if test "$tcl_strtod" = 1; then echo $ac_n "checking for Solaris2.4/Tru64 strtod bugs""... $ac_c" 1>&6 -echo "configure:4741: checking for Solaris2.4/Tru64 strtod bugs" >&5 +echo "configure:4813: checking for Solaris2.4/Tru64 strtod bugs" >&5 if eval "test \"`echo '$''{'tcl_cv_strtod_buggy'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4746,7 +4818,7 @@ else tcl_cv_strtod_buggy=buggy else cat > conftest.$ac_ext <<EOF -#line 4750 "configure" +#line 4822 "configure" #include "confdefs.h" extern double strtod(); @@ -4769,7 +4841,7 @@ else exit(0); } EOF -if { (eval echo configure:4773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then tcl_cv_strtod_buggy=ok else @@ -4800,12 +4872,12 @@ EOF #-------------------------------------------------------------------- echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:4804: checking for ANSI C header files" >&5 +echo "configure:4876: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4809 "configure" +#line 4881 "configure" #include "confdefs.h" #include <stdlib.h> #include <stdarg.h> @@ -4813,7 +4885,7 @@ else #include <float.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:4817: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:4889: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -4830,7 +4902,7 @@ rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 4834 "configure" +#line 4906 "configure" #include "confdefs.h" #include <string.h> EOF @@ -4848,7 +4920,7 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 4852 "configure" +#line 4924 "configure" #include "confdefs.h" #include <stdlib.h> EOF @@ -4869,7 +4941,7 @@ if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext <<EOF -#line 4873 "configure" +#line 4945 "configure" #include "confdefs.h" #include <ctype.h> #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -4880,7 +4952,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF -if { (eval echo configure:4884: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else @@ -4904,12 +4976,12 @@ EOF fi echo $ac_n "checking for mode_t""... $ac_c" 1>&6 -echo "configure:4908: checking for mode_t" >&5 +echo "configure:4980: checking for mode_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4913 "configure" +#line 4985 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -4937,12 +5009,12 @@ EOF fi echo $ac_n "checking for pid_t""... $ac_c" 1>&6 -echo "configure:4941: checking for pid_t" >&5 +echo "configure:5013: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4946 "configure" +#line 5018 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -4970,12 +5042,12 @@ EOF fi echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:4974: checking for size_t" >&5 +echo "configure:5046: checking for size_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 4979 "configure" +#line 5051 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -5003,12 +5075,12 @@ EOF fi echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 -echo "configure:5007: checking for uid_t in sys/types.h" >&5 +echo "configure:5079: checking for uid_t in sys/types.h" >&5 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5012 "configure" +#line 5084 "configure" #include "confdefs.h" #include <sys/types.h> EOF @@ -5042,20 +5114,20 @@ fi #------------------------------------------- echo $ac_n "checking pw_gecos in struct pwd""... $ac_c" 1>&6 -echo "configure:5046: checking pw_gecos in struct pwd" >&5 +echo "configure:5118: checking pw_gecos in struct pwd" >&5 if eval "test \"`echo '$''{'tcl_cv_pwd_pw_gecos'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5052 "configure" +#line 5124 "configure" #include "confdefs.h" #include <pwd.h> int main() { struct passwd pwd; pwd.pw_gecos; ; return 0; } EOF -if { (eval echo configure:5059: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:5131: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_cv_pwd_pw_gecos=yes else @@ -5081,7 +5153,7 @@ fi if test "`uname -s`" = "Darwin" ; then echo $ac_n "checking whether to use Aqua""... $ac_c" 1>&6 -echo "configure:5085: checking whether to use Aqua" >&5 +echo "configure:5157: checking whether to use Aqua" >&5 # Check whether --enable-aqua or --disable-aqua was given. if test "${enable_aqua+set}" = set; then enableval="$enable_aqua" @@ -5108,7 +5180,7 @@ fi if test "$fat_32_64" = yes; then if test $tk_aqua = no; then echo $ac_n "checking for 64-bit X11""... $ac_c" 1>&6 -echo "configure:5112: checking for 64-bit X11" >&5 +echo "configure:5184: checking for 64-bit X11" >&5 if eval "test \"`echo '$''{'tcl_cv_lib_x11_64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -5119,14 +5191,14 @@ else CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include" LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11" cat > conftest.$ac_ext <<EOF -#line 5123 "configure" +#line 5195 "configure" #include "confdefs.h" #include <X11/Xlib.h> int main() { XrmInitialize(); ; return 0; } EOF -if { (eval echo configure:5130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_cv_lib_x11_64=yes else @@ -5186,7 +5258,7 @@ else # Uses ac_ vars as temps to allow command line to override cache and checks. # --without-x overrides everything else, but does not touch the cache. echo $ac_n "checking for X""... $ac_c" 1>&6 -echo "configure:5190: checking for X" >&5 +echo "configure:5262: checking for X" >&5 # Check whether --with-x or --without-x was given. if test "${with_x+set}" = set; then @@ -5248,12 +5320,12 @@ if test "$ac_x_includes" = NO; then # First, try using that file with no special directory specified. cat > conftest.$ac_ext <<EOF -#line 5252 "configure" +#line 5324 "configure" #include "confdefs.h" #include <$x_direct_test_include> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:5257: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5329: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -5322,14 +5394,14 @@ if test "$ac_x_libraries" = NO; then ac_save_LIBS="$LIBS" LIBS="-l$x_direct_test_library $LIBS" cat > conftest.$ac_ext <<EOF -#line 5326 "configure" +#line 5398 "configure" #include "confdefs.h" int main() { ${x_direct_test_function}() ; return 0; } EOF -if { (eval echo configure:5333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* LIBS="$ac_save_LIBS" # We can link X programs with no special library path. @@ -5419,12 +5491,12 @@ fi if test "$no_x" = ""; then if test "$x_includes" = ""; then cat > conftest.$ac_ext <<EOF -#line 5423 "configure" +#line 5495 "configure" #include "confdefs.h" #include <X11/XIntrinsic.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:5428: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5500: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -5444,15 +5516,15 @@ rm -f conftest* fi if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then echo $ac_n "checking for X11 header files""... $ac_c" 1>&6 -echo "configure:5448: checking for X11 header files" >&5 +echo "configure:5520: checking for X11 header files" >&5 found_xincludes="no" cat > conftest.$ac_ext <<EOF -#line 5451 "configure" +#line 5523 "configure" #include "confdefs.h" #include <X11/Intrinsic.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:5456: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5528: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -5488,7 +5560,7 @@ rm -f conftest* if test "$no_x" = yes; then echo $ac_n "checking for X11 libraries""... $ac_c" 1>&6 -echo "configure:5492: checking for X11 libraries" >&5 +echo "configure:5564: checking for X11 libraries" >&5 XLIBSW=nope dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" for i in $dirs ; do @@ -5508,7 +5580,7 @@ echo "configure:5492: checking for X11 libraries" >&5 fi if test "$XLIBSW" = nope ; then echo $ac_n "checking for XCreateWindow in -lXwindow""... $ac_c" 1>&6 -echo "configure:5512: checking for XCreateWindow in -lXwindow" >&5 +echo "configure:5584: checking for XCreateWindow in -lXwindow" >&5 ac_lib_var=`echo Xwindow'_'XCreateWindow | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -5516,7 +5588,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lXwindow $LIBS" cat > conftest.$ac_ext <<EOF -#line 5520 "configure" +#line 5592 "configure" #include "confdefs.h" /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 @@ -5527,7 +5599,7 @@ int main() { XCreateWindow() ; return 0; } EOF -if { (eval echo configure:5531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -5604,7 +5676,7 @@ eval "LD_SEARCH_FLAGS=\"$TCL_LD_SEARCH_FLAGS\"" if test $tk_aqua = no; then echo $ac_n "checking for main in -lXbsd""... $ac_c" 1>&6 -echo "configure:5608: checking for main in -lXbsd" >&5 +echo "configure:5680: checking for main in -lXbsd" >&5 ac_lib_var=`echo Xbsd'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -5612,14 +5684,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lXbsd $LIBS" cat > conftest.$ac_ext <<EOF -#line 5616 "configure" +#line 5688 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:5623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -5643,12 +5715,12 @@ fi tk_checkBoth=0 echo $ac_n "checking for connect""... $ac_c" 1>&6 -echo "configure:5647: checking for connect" >&5 +echo "configure:5719: checking for connect" >&5 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5652 "configure" +#line 5724 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char connect(); below. */ @@ -5671,7 +5743,7 @@ connect(); ; return 0; } EOF -if { (eval echo configure:5675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_connect=yes" else @@ -5693,7 +5765,7 @@ fi if test "$tk_checkSocket" = 1; then echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6 -echo "configure:5697: checking for main in -lsocket" >&5 +echo "configure:5769: checking for main in -lsocket" >&5 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -5701,14 +5773,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lsocket $LIBS" cat > conftest.$ac_ext <<EOF -#line 5705 "configure" +#line 5777 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:5712: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -5734,12 +5806,12 @@ if test "$tk_checkBoth" = 1; then tk_oldLibs=$LIBS LIBS="$LIBS -lsocket -lnsl" echo $ac_n "checking for accept""... $ac_c" 1>&6 -echo "configure:5738: checking for accept" >&5 +echo "configure:5810: checking for accept" >&5 if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5743 "configure" +#line 5815 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char accept(); below. */ @@ -5762,7 +5834,7 @@ accept(); ; return 0; } EOF -if { (eval echo configure:5766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_accept=yes" else @@ -5784,12 +5856,12 @@ fi fi echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 -echo "configure:5788: checking for gethostbyname" >&5 +echo "configure:5860: checking for gethostbyname" >&5 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5793 "configure" +#line 5865 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char gethostbyname(); below. */ @@ -5812,7 +5884,7 @@ gethostbyname(); ; return 0; } EOF -if { (eval echo configure:5816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_gethostbyname=yes" else @@ -5830,7 +5902,7 @@ if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then else echo "$ac_t""no" 1>&6 echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6 -echo "configure:5834: checking for main in -lnsl" >&5 +echo "configure:5906: checking for main in -lnsl" >&5 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -5838,14 +5910,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lnsl $LIBS" cat > conftest.$ac_ext <<EOF -#line 5842 "configure" +#line 5914 "configure" #include "confdefs.h" int main() { main() ; return 0; } EOF -if { (eval echo configure:5849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -5881,13 +5953,13 @@ fi if test -d /usr/include/mit -a $tk_aqua = no; then echo $ac_n "checking MIT X libraries""... $ac_c" 1>&6 -echo "configure:5885: checking MIT X libraries" >&5 +echo "configure:5957: checking MIT X libraries" >&5 tk_oldCFlags=$CFLAGS CFLAGS="$CFLAGS -I/usr/include/mit" tk_oldLibs=$LIBS LIBS="$LIBS -lX11-mit" cat > conftest.$ac_ext <<EOF -#line 5891 "configure" +#line 5963 "configure" #include "confdefs.h" #include <X11/Xlib.h> @@ -5898,7 +5970,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:5902: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* echo "$ac_t""yes" 1>&6 @@ -5922,14 +5994,14 @@ fi #-------------------------------------------------------------------- echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6 -echo "configure:5926: checking whether char is unsigned" >&5 +echo "configure:5998: checking whether char is unsigned" >&5 if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$GCC" = yes; then # GCC predefines this symbol on systems where it applies. cat > conftest.$ac_ext <<EOF -#line 5933 "configure" +#line 6005 "configure" #include "confdefs.h" #ifdef __CHAR_UNSIGNED__ yes @@ -5951,7 +6023,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 5955 "configure" +#line 6027 "configure" #include "confdefs.h" /* volatile prevents gcc2 from optimizing the test away on sparcs. */ #if !defined(__STDC__) || __STDC__ != 1 @@ -5961,7 +6033,7 @@ main() { volatile char c = 255; exit(c < 0); } EOF -if { (eval echo configure:5965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:6037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_char_unsigned=yes else @@ -6022,7 +6094,7 @@ if test "`uname -s`" = "Darwin" ; then if test "`uname -s`" = "Darwin" ; then echo $ac_n "checking how to package libraries""... $ac_c" 1>&6 -echo "configure:6026: checking how to package libraries" >&5 +echo "configure:6098: checking how to package libraries" >&5 # Check whether --enable-framework or --disable-framework was given. if test "${enable_framework+set}" = set; then enableval="$enable_framework" diff --git a/unix/tcl.m4 b/unix/tcl.m4 index 0d5d698..8ff420a 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -1203,17 +1203,28 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; - CYGWIN_*) + CYGWIN_*|MINGW32*) SHLIB_CFLAGS="" SHLIB_LD='${CC} -shared' SHLIB_SUFFIX=".dll" - DL_OBJS="tclLoadDl.o" + DL_OBJS="tclLoadDl.o tclWinError.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" - TCL_NEEDS_EXP_FILE=1 - TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a' TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a' + AC_CACHE_CHECK(for Cygwin version of gcc, + ac_cv_cygwin, + AC_TRY_COMPILE([ + #ifdef __CYGWIN__ + #error cygwin + #endif + ], [], + ac_cv_cygwin=no, + ac_cv_cygwin=yes) + ) + if test "$ac_cv_cygwin" = "no"; then + AC_MSG_ERROR([${CC} is not a cygwin compiler.]) + fi ;; dgux*) SHLIB_CFLAGS="-K PIC" @@ -2168,7 +2179,7 @@ dnl # preprocessing tests use only CPPFLAGS. case $system in AIX-*) ;; BSD/OS*) ;; - CYGWIN_*) ;; + CYGWIN_*|MINGW32_*) ;; IRIX*) ;; NetBSD-*|FreeBSD-*|OpenBSD-*) ;; Darwin-*) ;; @@ -2212,6 +2223,24 @@ dnl # preprocessing tests use only CPPFLAGS. INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' fi + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + AC_CACHE_CHECK(for cast to union support, + tcl_cv_cast_to_union, + AC_TRY_COMPILE([], + [ + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + ], + tcl_cv_cast_to_union=yes, + tcl_cv_cast_to_union=no) + ) + if test "$tcl_cv_cast_to_union" = "yes"; then + AC_DEFINE(HAVE_CAST_TO_UNION, 1, + [Defined when compiler supports casting to union type.]) + fi AC_SUBST(DL_LIBS) diff --git a/win/configure b/win/configure index 7cddb40..27ca399 100755 --- a/win/configure +++ b/win/configure @@ -934,16 +934,40 @@ fi #-------------------------------------------------------------------- -# Perform additinal compiler tests. +# Determines the correct binary file extension (.o, .obj, .exe etc.) #-------------------------------------------------------------------- +echo $ac_n "checking for object suffix""... $ac_c" 1>&6 +echo "configure:942: checking for object suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + rm -f conftest* +echo 'int i = 1;' > conftest.$ac_ext +if { (eval echo configure:948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + for ac_file in conftest.*; do + case $ac_file in + *.c) ;; + *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;; + esac + done +else + { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; } +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_objext" 1>&6 +OBJEXT=$ac_cv_objext +ac_objext=$ac_cv_objext + echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 -echo "configure:942: checking for Cygwin environment" >&5 +echo "configure:966: checking for Cygwin environment" >&5 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 947 "configure" +#line 971 "configure" #include "confdefs.h" int main() { @@ -954,7 +978,7 @@ int main() { return __CYGWIN__; ; return 0; } EOF -if { (eval echo configure:958: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:982: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_cygwin=yes else @@ -970,49 +994,20 @@ fi echo "$ac_t""$ac_cv_cygwin" 1>&6 CYGWIN= test "$ac_cv_cygwin" = yes && CYGWIN=yes - -#-------------------------------------------------------------------- -# Determines the correct binary file extension (.o, .obj, .exe etc.) -#-------------------------------------------------------------------- - -echo $ac_n "checking for object suffix""... $ac_c" 1>&6 -echo "configure:980: checking for object suffix" >&5 -if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - rm -f conftest* -echo 'int i = 1;' > conftest.$ac_ext -if { (eval echo configure:986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - for ac_file in conftest.*; do - case $ac_file in - *.c) ;; - *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;; - esac - done -else - { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; } -fi -rm -f conftest* -fi - -echo "$ac_t""$ac_cv_objext" 1>&6 -OBJEXT=$ac_cv_objext -ac_objext=$ac_cv_objext - echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 -echo "configure:1004: checking for mingw32 environment" >&5 +echo "configure:999: checking for mingw32 environment" >&5 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1009 "configure" +#line 1004 "configure" #include "confdefs.h" int main() { return __MINGW32__; ; return 0; } EOF -if { (eval echo configure:1016: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_mingw32=yes else @@ -1031,7 +1026,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 -echo "configure:1035: checking for executable suffix" >&5 +echo "configure:1030: checking for executable suffix" >&5 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1041,7 +1036,7 @@ else rm -f conftest* echo 'int main () { return 0; }' > conftest.$ac_ext ac_cv_exeext= - if { (eval echo configure:1045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + if { (eval echo configure:1040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then for file in conftest.*; do case $file in *.c | *.o | *.obj) ;; @@ -1068,7 +1063,7 @@ ac_exeext=$EXEEXT echo $ac_n "checking for building with threads""... $ac_c" 1>&6 -echo "configure:1072: checking for building with threads" >&5 +echo "configure:1067: checking for building with threads" >&5 # Check whether --enable-threads or --disable-threads was given. if test "${enable_threads+set}" = set; then enableval="$enable_threads" @@ -1105,7 +1100,7 @@ EOF echo $ac_n "checking how to build libraries""... $ac_c" 1>&6 -echo "configure:1109: checking how to build libraries" >&5 +echo "configure:1104: checking how to build libraries" >&5 # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" @@ -1146,7 +1141,7 @@ EOF # Step 0: Enable 64 bit support? echo $ac_n "checking if 64bit support is requested""... $ac_c" 1>&6 -echo "configure:1150: checking if 64bit support is requested" >&5 +echo "configure:1145: checking if 64bit support is requested" >&5 # Check whether --enable-64bit or --disable-64bit was given. if test "${enable_64bit+set}" = set; then enableval="$enable_64bit" @@ -1160,7 +1155,7 @@ fi # Cross-compiling options for Windows/CE builds echo $ac_n "checking if Windows/CE build is requested""... $ac_c" 1>&6 -echo "configure:1164: checking if Windows/CE build is requested" >&5 +echo "configure:1159: checking if Windows/CE build is requested" >&5 # Check whether --enable-wince or --disable-wince was given. if test "${enable_wince+set}" = set; then enableval="$enable_wince" @@ -1172,7 +1167,7 @@ fi echo "$ac_t""$doWince" 1>&6 echo $ac_n "checking for Windows/CE celib directory""... $ac_c" 1>&6 -echo "configure:1176: checking for Windows/CE celib directory" >&5 +echo "configure:1171: checking for Windows/CE celib directory" >&5 # Check whether --with-celib or --without-celib was given. if test "${with_celib+set}" = set; then withval="$with_celib" @@ -1189,7 +1184,7 @@ fi # Extract the first word of "cygpath", so it can be a program name with args. set dummy cygpath; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1193: checking for $ac_word" >&5 +echo "configure:1188: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CYGPATH'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1223,6 +1218,57 @@ fi # which requires x86|amd64|ia64. MACHINE="X86" + echo $ac_n "checking for cross-compile version of gcc""... $ac_c" 1>&6 +echo "configure:1223: checking for cross-compile version of gcc" >&5 +if eval "test \"`echo '$''{'ac_cv_cross'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1228 "configure" +#include "confdefs.h" + + #ifdef __WIN32__ + #error cross-compiler + #endif + +int main() { + +; return 0; } +EOF +if { (eval echo configure:1239: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cross=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cross=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_cross" 1>&6 + + if test "$ac_cv_cross" = "yes"; then + case "$do64bit" in + amd64|x64|yes) + CC="x86_64-w64-mingw32-gcc" + LD="x86_64-w64-mingw32-ld" + AR="x86_64-w64-mingw32-ar" + RANLIB="x86_64-w64-mingw32-ranlib" + RC="x86_64-w64-mingw32-windres" + ;; + *) + CC="i686-w64-mingw32-gcc" + LD="i686-w64-mingw32-ld" + AR="i686-w64-mingw32-ar" + RANLIB="i686-w64-mingw32-ranlib" + RC="i686-w64-mingw32-windres" + ;; + esac + fi + # Check for a bug in gcc's windres that causes the # compile to fail when a Windows native path is # passed into windres. The mingw toolchain requires @@ -1237,9 +1283,9 @@ fi echo "END" >> $conftest echo $ac_n "checking for Windows native path bug in windres""... $ac_c" 1>&6 -echo "configure:1241: checking for Windows native path bug in windres" >&5 +echo "configure:1287: checking for Windows native path bug in windres" >&5 cyg_conftest=`$CYGPATH $conftest` - if { ac_try='$RC -o conftest.res.o $cyg_conftest'; { (eval echo configure:1243: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } ; then + if { ac_try='$RC -o conftest.res.o $cyg_conftest'; { (eval echo configure:1289: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } ; then echo "$ac_t""no" 1>&6 else echo "$ac_t""yes" 1>&6 @@ -1249,7 +1295,7 @@ echo "configure:1241: checking for Windows native path bug in windres" >&5 cyg_conftest= fi - if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then + if test "$CYGPATH" = "echo"; then DEPARG='"$<"' else DEPARG='"$(shell $(CYGPATH) $<)"' @@ -1257,8 +1303,45 @@ echo "configure:1241: checking for Windows native path bug in windres" >&5 # set various compiler flags depending on whether we are using gcc or cl + if test "${GCC}" = "yes" ; then + echo $ac_n "checking for mingw32 version of gcc""... $ac_c" 1>&6 +echo "configure:1309: checking for mingw32 version of gcc" >&5 +if eval "test \"`echo '$''{'ac_cv_win32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1314 "configure" +#include "confdefs.h" + + #ifdef __WIN32__ + #error win32 + #endif + +int main() { + +; return 0; } +EOF +if { (eval echo configure:1325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_win32=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_win32=yes +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_win32" 1>&6 + if test "$ac_cv_win32" != "yes"; then + { echo "configure: error: ${CC} cannot produce win32 executables." 1>&2; exit 1; } + fi + fi + echo $ac_n "checking compiler flags""... $ac_c" 1>&6 -echo "configure:1262: checking compiler flags" >&5 +echo "configure:1345: checking compiler flags" >&5 if test "${GCC}" = "yes" ; then SHLIB_LD="" SHLIB_LD_LIBS="" @@ -1278,25 +1361,6 @@ echo "configure:1262: checking compiler flags" >&5 extra_cflags="-pipe" extra_ldflags="-pipe" - if test "$ac_cv_cygwin" = "yes"; then - case "$do64bit" in - amd64|x64|yes) - CC="x86_64-w64-mingw32-gcc" - LD="x86_64-w64-mingw32-ld" - AR="x86_64-w64-mingw32-ar" - RANLIB="x86_64-w64-mingw32-ranlib" - RC="x86_64-w64-mingw32-windres" - ;; - *) - CC="i686-w64-mingw32-gcc" - LD="i686-w64-mingw32-ld" - AR="i686-w64-mingw32-ar" - RANLIB="i686-w64-mingw32-ranlib" - RC="i686-w64-mingw32-windres" - ;; - esac - fi - if test "${SHARED_BUILD}" = "0" ; then # static echo "$ac_t""using static flags" 1>&6 @@ -1376,18 +1440,18 @@ echo "configure:1262: checking compiler flags" >&5 ;; *) cat > conftest.$ac_ext <<EOF -#line 1380 "configure" +#line 1444 "configure" #include "confdefs.h" - #ifdef _WIN64 + #ifdef _WIN64 #error 64-bit - #endif + #endif int main() { ; return 0; } EOF -if { (eval echo configure:1391: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1455: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_win_64bit=no else @@ -1625,6 +1689,193 @@ EOF fi fi + if test "${GCC}" = "yes" ; then + echo $ac_n "checking for SEH support in compiler""... $ac_c" 1>&6 +echo "configure:1695: checking for SEH support in compiler" >&5 +if eval "test \"`echo '$''{'tcl_cv_seh'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + tcl_cv_seh=no +else + cat > conftest.$ac_ext <<EOF +#line 1703 "configure" +#include "confdefs.h" + + #define WIN32_LEAN_AND_MEAN + #include <windows.h> + #undef WIN32_LEAN_AND_MEAN + + int main(int argc, char** argv) { + int a, b = 0; + __try { + a = 666 / b; + } + __except (EXCEPTION_EXECUTE_HANDLER) { + return 0; + } + return 1; + } + +EOF +if { (eval echo configure:1722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + tcl_cv_seh=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + tcl_cv_seh=no +fi +rm -fr conftest* +fi + + +fi + +echo "$ac_t""$tcl_cv_seh" 1>&6 + if test "$tcl_cv_seh" = "no" ; then + cat >> confdefs.h <<\EOF +#define HAVE_NO_SEH 1 +EOF + + fi + + # + # Check to see if the excpt.h include file provided contains the + # definition for EXCEPTION_DISPOSITION; if not, which is the case + # with Cygwin's version as of 2002-04-10, define it to be int, + # sufficient for getting the current code to work. + # + echo $ac_n "checking for EXCEPTION_DISPOSITION support in include files""... $ac_c" 1>&6 +echo "configure:1752: checking for EXCEPTION_DISPOSITION support in include files" >&5 +if eval "test \"`echo '$''{'tcl_cv_eh_disposition'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1757 "configure" +#include "confdefs.h" + +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# undef WIN32_LEAN_AND_MEAN + +int main() { + + EXCEPTION_DISPOSITION x; + +; return 0; } +EOF +if { (eval echo configure:1770: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + tcl_cv_eh_disposition=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + tcl_cv_eh_disposition=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$tcl_cv_eh_disposition" 1>&6 + if test "$tcl_cv_eh_disposition" = "no" ; then + cat >> confdefs.h <<\EOF +#define EXCEPTION_DISPOSITION int +EOF + + fi + + # Check to see if winnt.h defines CHAR, SHORT, and LONG + # even if VOID has already been #defined. The win32api + # used by mingw and cygwin is known to do this. + + echo $ac_n "checking for winnt.h that ignores VOID define""... $ac_c" 1>&6 +echo "configure:1796: checking for winnt.h that ignores VOID define" >&5 +if eval "test \"`echo '$''{'tcl_cv_winnt_ignore_void'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1801 "configure" +#include "confdefs.h" + + #define VOID void + #define WIN32_LEAN_AND_MEAN + #include <windows.h> + #undef WIN32_LEAN_AND_MEAN + +int main() { + + CHAR c; + SHORT s; + LONG l; + +; return 0; } +EOF +if { (eval echo configure:1817: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + tcl_cv_winnt_ignore_void=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + tcl_cv_winnt_ignore_void=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$tcl_cv_winnt_ignore_void" 1>&6 + if test "$tcl_cv_winnt_ignore_void" = "yes" ; then + cat >> confdefs.h <<\EOF +#define HAVE_WINNT_IGNORE_VOID 1 +EOF + + fi + + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + echo $ac_n "checking for cast to union support""... $ac_c" 1>&6 +echo "configure:1843: checking for cast to union support" >&5 +if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1848 "configure" +#include "confdefs.h" + +int main() { + + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + +; return 0; } +EOF +if { (eval echo configure:1858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + tcl_cv_cast_to_union=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + tcl_cv_cast_to_union=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$tcl_cv_cast_to_union" 1>&6 + if test "$tcl_cv_cast_to_union" = "yes"; then + cat >> confdefs.h <<\EOF +#define HAVE_CAST_TO_UNION 1 +EOF + + fi + fi + # DL_LIBS is empty, but then we match the Unix version @@ -1637,7 +1888,7 @@ EOF #-------------------------------------------------------------------- echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1641: checking how to run the C preprocessor" >&5 +echo "configure:1892: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1652,13 +1903,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 1656 "configure" +#line 1907 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1662: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1913: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1669,13 +1920,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 1673 "configure" +#line 1924 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1686,13 +1937,13 @@ else rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext <<EOF -#line 1690 "configure" +#line 1941 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1696: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1718,17 +1969,17 @@ echo "$ac_t""$CPP" 1>&6 ac_safe=`echo "errno.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for errno.h""... $ac_c" 1>&6 -echo "configure:1722: checking for errno.h" >&5 +echo "configure:1973: checking for errno.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1727 "configure" +#line 1978 "configure" #include "confdefs.h" #include <errno.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1983: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -1758,20 +2009,20 @@ fi if test "${MACHINE}" = "X86" ; then echo $ac_n "checking availability of _strtoi64""... $ac_c" 1>&6 -echo "configure:1762: checking availability of _strtoi64" >&5 +echo "configure:2013: checking availability of _strtoi64" >&5 if eval "test \"`echo '$''{'tcl_have_strtoi64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1768 "configure" +#line 2019 "configure" #include "confdefs.h" #include <stdlib.h> int main() { _strtoi64(0,0,0) ; return 0; } EOF -if { (eval echo configure:1775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* tcl_have_strtoi64=yes else @@ -1800,7 +2051,7 @@ fi echo $ac_n "checking for build with symbols""... $ac_c" 1>&6 -echo "configure:1804: checking for build with symbols" >&5 +echo "configure:2055: checking for build with symbols" >&5 # Check whether --enable-symbols or --disable-symbols was given. if test "${enable_symbols+set}" = set; then enableval="$enable_symbols" @@ -1861,7 +2112,7 @@ TK_DBGX=${DBGX} echo $ac_n "checking whether to embed manifest""... $ac_c" 1>&6 -echo "configure:1865: checking whether to embed manifest" >&5 +echo "configure:2116: checking whether to embed manifest" >&5 # Check whether --enable-embedded-manifest or --disable-embedded-manifest was given. if test "${enable_embedded_manifest+set}" = set; then enableval="$enable_embedded_manifest" @@ -1878,7 +2129,7 @@ fi -a "$GCC" != "yes" ; then # Add the magic to embed the manifest into the dll/exe cat > conftest.$ac_ext <<EOF -#line 1882 "configure" +#line 2133 "configure" #include "confdefs.h" #if defined(_MSC_VER) && _MSC_VER >= 1400 @@ -1915,7 +2166,7 @@ rm -f conftest* echo $ac_n "checking the location of tclConfig.sh""... $ac_c" 1>&6 -echo "configure:1919: checking the location of tclConfig.sh" >&5 +echo "configure:2170: checking the location of tclConfig.sh" >&5 if test -d ../../tcl8.4$TK_PATCH_LEVEL/win; then TCL_BIN_DIR_DEFAULT=../../tcl8.4$TK_PATCH_LEVEL/win @@ -1943,7 +2194,7 @@ fi echo $ac_n "checking for existence of $TCL_BIN_DIR/tclConfig.sh""... $ac_c" 1>&6 -echo "configure:1947: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5 +echo "configure:2198: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5 if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then echo "$ac_t""loading" 1>&6 @@ -1996,14 +2247,14 @@ echo "configure:1947: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5 echo $ac_n "checking for tclsh in Tcl build directory""... $ac_c" 1>&6 -echo "configure:2000: checking for tclsh in Tcl build directory" >&5 +echo "configure:2251: checking for tclsh in Tcl build directory" >&5 BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT} echo "$ac_t""$BUILD_TCLSH" 1>&6 echo $ac_n "checking for tclsh""... $ac_c" 1>&6 -echo "configure:2007: checking for tclsh" >&5 +echo "configure:2258: checking for tclsh" >&5 if eval "test \"`echo '$''{'ac_cv_path_tclsh'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 diff --git a/win/configure.in b/win/configure.in index ffad2c0..ff9e2cc 100644 --- a/win/configure.in +++ b/win/configure.in @@ -70,12 +70,6 @@ fi AC_PROG_MAKE_SET #-------------------------------------------------------------------- -# Perform additinal compiler tests. -#-------------------------------------------------------------------- - -AC_CYGWIN - -#-------------------------------------------------------------------- # Determines the correct binary file extension (.o, .obj, .exe etc.) #-------------------------------------------------------------------- @@ -408,6 +408,36 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ # which requires x86|amd64|ia64. MACHINE="X86" + AC_CACHE_CHECK(for cross-compile version of gcc, + ac_cv_cross, + AC_TRY_COMPILE([ + #ifdef __WIN32__ + #error cross-compiler + #endif + ], [], + ac_cv_cross=yes, + ac_cv_cross=no) + ) + + if test "$ac_cv_cross" = "yes"; then + case "$do64bit" in + amd64|x64|yes) + CC="x86_64-w64-mingw32-gcc" + LD="x86_64-w64-mingw32-ld" + AR="x86_64-w64-mingw32-ar" + RANLIB="x86_64-w64-mingw32-ranlib" + RC="x86_64-w64-mingw32-windres" + ;; + *) + CC="i686-w64-mingw32-gcc" + LD="i686-w64-mingw32-ld" + AR="i686-w64-mingw32-ar" + RANLIB="i686-w64-mingw32-ranlib" + RC="i686-w64-mingw32-windres" + ;; + esac + fi + # Check for a bug in gcc's windres that causes the # compile to fail when a Windows native path is # passed into windres. The mingw toolchain requires @@ -433,7 +463,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ cyg_conftest= fi - if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then + if test "$CYGPATH" = "echo"; then DEPARG='"$<"' else DEPARG='"$(shell $(CYGPATH) $<)"' @@ -441,6 +471,22 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ # set various compiler flags depending on whether we are using gcc or cl + if test "${GCC}" = "yes" ; then + AC_CACHE_CHECK(for mingw32 version of gcc, + ac_cv_win32, + AC_TRY_COMPILE([ + #ifdef __WIN32__ + #error win32 + #endif + ], [], + ac_cv_win32=no, + ac_cv_win32=yes) + ) + if test "$ac_cv_win32" != "yes"; then + AC_MSG_ERROR([${CC} cannot produce win32 executables.]) + fi + fi + AC_MSG_CHECKING([compiler flags]) if test "${GCC}" = "yes" ; then SHLIB_LD="" @@ -461,25 +507,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ extra_cflags="-pipe" extra_ldflags="-pipe" - if test "$ac_cv_cygwin" = "yes"; then - case "$do64bit" in - amd64|x64|yes) - CC="x86_64-w64-mingw32-gcc" - LD="x86_64-w64-mingw32-ld" - AR="x86_64-w64-mingw32-ar" - RANLIB="x86_64-w64-mingw32-ranlib" - RC="x86_64-w64-mingw32-windres" - ;; - *) - CC="i686-w64-mingw32-gcc" - LD="i686-w64-mingw32-ld" - AR="i686-w64-mingw32-ar" - RANLIB="i686-w64-mingw32-ranlib" - RC="i686-w64-mingw32-windres" - ;; - esac - fi - if test "${SHARED_BUILD}" = "0" ; then # static AC_MSG_RESULT([using static flags]) @@ -559,9 +586,9 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ ;; *) AC_TRY_COMPILE([ - #ifdef _WIN64 + #ifdef _WIN64 #error 64-bit - #endif + #endif ], [], tcl_win_64bit=no, tcl_win_64bit=yes @@ -784,6 +811,101 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ fi fi + if test "${GCC}" = "yes" ; then + AC_CACHE_CHECK(for SEH support in compiler, + tcl_cv_seh, + AC_TRY_RUN([ + #define WIN32_LEAN_AND_MEAN + #include <windows.h> + #undef WIN32_LEAN_AND_MEAN + + int main(int argc, char** argv) { + int a, b = 0; + __try { + a = 666 / b; + } + __except (EXCEPTION_EXECUTE_HANDLER) { + return 0; + } + return 1; + } + ], + tcl_cv_seh=yes, + tcl_cv_seh=no, + tcl_cv_seh=no) + ) + if test "$tcl_cv_seh" = "no" ; then + AC_DEFINE(HAVE_NO_SEH, 1, + [Defined when mingw does not support SEH]) + fi + + # + # Check to see if the excpt.h include file provided contains the + # definition for EXCEPTION_DISPOSITION; if not, which is the case + # with Cygwin's version as of 2002-04-10, define it to be int, + # sufficient for getting the current code to work. + # + AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files, + tcl_cv_eh_disposition, + AC_TRY_COMPILE([ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# undef WIN32_LEAN_AND_MEAN + ],[ + EXCEPTION_DISPOSITION x; + ], + tcl_cv_eh_disposition=yes, + tcl_cv_eh_disposition=no) + ) + if test "$tcl_cv_eh_disposition" = "no" ; then + AC_DEFINE(EXCEPTION_DISPOSITION, int, + [Defined when cygwin/mingw does not support EXCEPTION DISPOSITION]) + fi + + # Check to see if winnt.h defines CHAR, SHORT, and LONG + # even if VOID has already been #defined. The win32api + # used by mingw and cygwin is known to do this. + + AC_CACHE_CHECK(for winnt.h that ignores VOID define, + tcl_cv_winnt_ignore_void, + AC_TRY_COMPILE([ + #define VOID void + #define WIN32_LEAN_AND_MEAN + #include <windows.h> + #undef WIN32_LEAN_AND_MEAN + ], [ + CHAR c; + SHORT s; + LONG l; + ], + tcl_cv_winnt_ignore_void=yes, + tcl_cv_winnt_ignore_void=no) + ) + if test "$tcl_cv_winnt_ignore_void" = "yes" ; then + AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1, + [Defined when cygwin/mingw ignores VOID define in winnt.h]) + fi + + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + AC_CACHE_CHECK(for cast to union support, + tcl_cv_cast_to_union, + AC_TRY_COMPILE([], + [ + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + ], + tcl_cv_cast_to_union=yes, + tcl_cv_cast_to_union=no) + ) + if test "$tcl_cv_cast_to_union" = "yes"; then + AC_DEFINE(HAVE_CAST_TO_UNION, 1, + [Defined when compiler supports casting to union type.]) + fi + fi + # DL_LIBS is empty, but then we match the Unix version AC_SUBST(DL_LIBS) AC_SUBST(CFLAGS_DEBUG) |