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(eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then ac_cv_prog_cc_cross=no else ac_cv_prog_cc_cross=yes fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 ac_cv_prog_cc_works=no fi rm -fr conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo "configure:709: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo "configure:714: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes else GCC= fi ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:742: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi # To properly support cross-compilation, one would # need to use these tool checks instead of # the ones below and reconfigure with # autoconf 2.50. You can also just set # the CC, AR, RANLIB, and RC environment # variables if you want to cross compile. if test "${GCC}" = "yes" ; then # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:785: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_AR="ar" break fi done IFS="$ac_save_ifs" fi fi AR="$ac_cv_prog_AR" if test -n "$AR"; then echo "$ac_t""$AR" 1>&6 else echo "$ac_t""no" 1>&6 fi # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:814: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RANLIB="ranlib" break fi done IFS="$ac_save_ifs" fi fi RANLIB="$ac_cv_prog_RANLIB" if test -n "$RANLIB"; then echo "$ac_t""$RANLIB" 1>&6 else echo "$ac_t""no" 1>&6 fi # Extract the first word of "windres", so it can be a program name with args. set dummy windres; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:843: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RC"; then ac_cv_prog_RC="$RC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RC="windres" break fi done IFS="$ac_save_ifs" fi fi RC="$ac_cv_prog_RC" if test -n "$RC"; then echo "$ac_t""$RC" 1>&6 else echo "$ac_t""no" 1>&6 fi fi #-------------------------------------------------------------------- # Checks to see if the make progeam sets the $MAKE variable. #-------------------------------------------------------------------- echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 echo "configure:876: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftestmake <<\EOF all: @echo 'ac_maketemp="${MAKE}"' EOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi rm -f conftestmake fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then echo "$ac_t""yes" 1>&6 SET_MAKE= else echo "$ac_t""no" 1>&6 SET_MAKE="MAKE=${MAKE-make}" fi #-------------------------------------------------------------------- # These two macros perform additinal compiler test. #-------------------------------------------------------------------- echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 echo "configure:908: checking for Cygwin environment" >&5 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_cygwin=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_cygwin=no fi rm -f conftest* rm -f conftest* 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""... $ac_c" 1>&6 echo "configure:946: checking for object suffix" >&5 if eval "test \"`echo '$''{'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:952: \"$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""... $ac_c" 1>&6 echo "configure:970: checking for mingw32 environment" >&5 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_mingw32=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_mingw32=no fi rm -f conftest* rm -f conftest* fi echo "$ac_t""$ac_cv_mingw32" 1>&6 MINGW32= test "$ac_cv_mingw32" = yes && MINGW32=yes echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 echo "configure:1001: checking for executable suffix" >&5 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$CYGWIN" = yes || test "$MINGW32" = yes; then ac_cv_exeext=.exe else rm -f conftest* echo 'int main () { return 0; }' > conftest.$ac_ext ac_cv_exeext= if { (eval echo configure:1011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then for file in conftest.*; do case $file in *.c | *.o | *.obj) ;; *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; esac done else { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } fi rm -f conftest* test x"${ac_cv_exeext}" = x && ac_cv_exeext=no fi fi EXEEXT="" test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} echo "$ac_t""${ac_cv_exeext}" 1>&6 ac_exeext=$EXEEXT #-------------------------------------------------------------------- # Check whether --enable-threads or --disable-threads was given. #-------------------------------------------------------------------- echo $ac_n "checking for building with threads""... $ac_c" 1>&6 echo "configure:1038: checking for building with threads" >&5 # Check whether --enable-threads or --disable-threads was given. if test "${enable_threads+set}" = set; then enableval="$enable_threads" tcl_ok=$enableval else tcl_ok=no fi if test "$tcl_ok" = "yes"; then echo "$ac_t""yes" 1>&6 TCL_THREADS=1 cat >> confdefs.h <<\EOF #define TCL_THREADS 1 EOF else TCL_THREADS=0 echo "$ac_t""no (default)" 1>&6 fi #-------------------------------------------------------------------- # The statements below define a collection of symbols related to # building libtcl as a shared library instead of a static library. #-------------------------------------------------------------------- echo $ac_n "checking how to build libraries""... $ac_c" 1>&6 echo "configure:1069: checking how to build libraries" >&5 # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" tcl_ok=$enableval else tcl_ok=yes fi if test "${enable_shared+set}" = set; then enableval="$enable_shared" tcl_ok=$enableval else tcl_ok=yes fi if test "$tcl_ok" = "yes" ; then echo "$ac_t""shared" 1>&6 SHARED_BUILD=1 else echo "$ac_t""static" 1>&6 SHARED_BUILD=0 cat >> confdefs.h <<\EOF #define STATIC_BUILD 1 EOF fi #-------------------------------------------------------------------- # The statements below define a collection of compile flags. This # macro depends on the value of SHARED_BUILD, and should be called # after SC_ENABLE_SHARED checks the configure switches. #-------------------------------------------------------------------- # Step 0: Enable 64 bit support? echo $ac_n "checking if 64bit support is requested""... $ac_c" 1>&6 echo "configure:1110: checking if 64bit support is requested" >&5 # Check whether --enable-64bit or --disable-64bit was given. if test "${enable_64bit+set}" = set; then enableval="$enable_64bit" do64bit=$enableval else do64bit=no fi echo "$ac_t""$do64bit" 1>&6 echo $ac_n "checking compiler flags""... $ac_c" 1>&6 echo "configure:1122: checking compiler flags" >&5 # Set some defaults (may get changed below) EXTRA_CFLAGS="" PATHTYPE='-w' CYGPATH='cygpath' VPSEP=';' # set various compiler flags depending on whether we are using gcc or cl if test "${GCC}" = "yes" ; then if test "$do64bit" = "yes" ; then echo "configure: warning: "64bit mode not supported with GCC on Windows"" 1>&2 fi SHLIB_LD="" SHLIB_LD_LIBS="" LIBS="" LIBS_GUI="-lgdi32 -lcomdlg32" STLIB_LD="${AR}" RC_OUT=-o RC_TYPE= RC_INCLUDE=--include RES=res.o MAKE_LIB="\${AR} crv \$@" POST_MAKE_LIB="\${RANLIB} \$@" MAKE_EXE="\${CC} -o \$@" LIBPREFIX="lib" if "$CC" -v 2>&1 | egrep '\/gcc-lib\/i[3-6]86[^\/]*-cygwin' >/dev/null; then mno_cygwin="yes" extra_cflags="-mno-cygwin" extra_ldflags="-mno-cygwin" else mno_cygwin="no" extra_cflags="" extra_ldflags="" fi if test "$cross_compiling" = "yes" -o "$mno_cygwin" = "yes"; then PATHTYPE='' CYGPATH='echo ' VPSEP=':' fi if test "${SHARED_BUILD}" = "0" ; then # static echo "$ac_t""using static flags" 1>&6 runtime= MAKE_DLL="echo " LIBSUFFIX="s\${DBGX}.a" LIBRARIES="\${STATIC_LIBRARIES}" EXESUFFIX="s\${DBGX}.exe" DLLSUFFIX="" else # dynamic echo "$ac_t""using shared flags" 1>&6 # check to see if ld supports --shared. Libtool does a much # more extensive test, but not really needed in this case. if test -z "$LD"; then ld_prog="`(${CC} -print-prog-name=ld) 2>/dev/null`" if test -z "$ld_prog"; then ld_prog=ld else # get rid of the potential '\r' from ld_prog. ld_prog="`(echo $ld_prog | tr -d '\015' | sed 's,\\\\,\\/,g')`" fi LD="$ld_prog" fi echo $ac_n "checking whether $ld_prog supports -shared option""... $ac_c" 1>&6 echo "configure:1193: checking whether $ld_prog supports -shared option" >&5 # now the ad-hoc check to see if GNU ld supports --shared. if "$LD" --shared 2>&1 | egrep ': -shared not supported' >/dev/null; then ld_supports_shared="no" SHLIB_LD="${DLLWRAP-dllwrap}" else ld_supports_shared="yes" SHLIB_LD="${CC} -shared" fi echo "$ac_t""$ld_supports_shared" 1>&6 runtime= # Add SHLIB_LD_LIBS to the Make rule, not here. MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \$@ ${extra_ldflags}" if test "${ld_supports_shared}" = "yes"; then MAKE_DLL="${MAKE_DLL} -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\$@)" else MAKE_DLL="${MAKE_DLL} --output-lib \$(patsubst %.dll,lib%.a,\$@)" fi LIBSUFFIX="\${DBGX}.a" DLLSUFFIX="\${DBGX}.dll" EXESUFFIX="\${DBGX}.exe" LIBRARIES="\${SHARED_LIBRARIES}" fi EXTRA_CFLAGS="${extra_cflags}" CFLAGS_DEBUG=-g CFLAGS_OPTIMIZE=-O CFLAGS_WARNING="-Wall -Wconversion" LDFLAGS_DEBUG= LDFLAGS_OPTIMIZE= # Specify the CC output file names based on the target name CC_OBJNAME="-o \$@" CC_EXENAME="-o \$@" # Specify linker flags depending on the type of app being # built -- Console vs. Window. LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}" LDFLAGS_WINDOW="-mwindows ${extra_ldflags}" else SHLIB_LD="link -dll -nologo -incremental:no" SHLIB_LD_LIBS="user32.lib advapi32.lib" LIBS="user32.lib advapi32.lib" LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib" AR="lib -nologo" STLIB_LD="lib -nologo" RC="rc" RC_OUT=-fo RC_TYPE=-r RC_INCLUDE=-i RES=res MAKE_LIB="\${AR} -out:\$@" POST_MAKE_LIB= MAKE_EXE="\${CC} -Fe\$@" LIBPREFIX="" if test "${SHARED_BUILD}" = "0" ; then # static echo "$ac_t""using static flags" 1>&6 runtime=-MT MAKE_DLL="echo " LIBSUFFIX="s\${DBGX}.lib" LIBRARIES="\${STATIC_LIBRARIES}" EXESUFFIX="s\${DBGX}.exe" DLLSUFFIX="" else # dynamic echo "$ac_t""using shared flags" 1>&6 runtime=-MD # Add SHLIB_LD_LIBS to the Make rule, not here. MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\$@" LIBSUFFIX="\${DBGX}.lib" DLLSUFFIX="\${DBGX}.dll" EXESUFFIX="\${DBGX}.exe" LIBRARIES="\${SHARED_LIBRARIES}" fi EXTRA_CFLAGS="-YX" CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d" # CFLAGS_OPTIMIZE="-nologo -O2 -Gs -GD ${runtime}" CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}" CFLAGS_WARNING="-W3" LDFLAGS_DEBUG="-debug:full -debugtype:cv" LDFLAGS_OPTIMIZE="-release" # Specify the CC output file names based on the target name CC_OBJNAME="-Fo\$@" CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) \$(PATHTYPE) '\$@')\"" # Specify linker flags depending on the type of app being # built -- Console vs. Window. LDFLAGS_CONSOLE="-link -subsystem:console" LDFLAGS_WINDOW="-link -subsystem:windows" if test "$do64bit" = "yes" ; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DUSE_TCLALLOC=0" fi fi #-------------------------------------------------------------------- # Set the default compiler switches based on the --enable-symbols # option. 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