added QNX-6 build support. [Bug #219410] (loverso)

FossilOrigin-Name: e554696b24d24457abb5134ace4b7d49235f2632

3 files changed, 52 insertions, 21 deletions

diff --git a/ChangeLog b/ChangeLog
index 10c3640..545a329 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-08-23  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* unix/configure:
+	* unix/tcl.m4: added QNX-6 build support. [Bug #219410] (loverso)
+
 2001-08-20  Jeff Hobbs  <jeffh@ActiveState.com>
 
 	* library/http/http.tcl (geturl): added port number to Host:
diff --git a/unix/configure b/unix/configure
index 3aa6604..650a8c5 100755
--- a/unix/configure
+++ b/unix/configure
@@ -5310,6 +5310,19 @@ EOF
 	    fi
 
 	    ;;
+	QNX-6*)
+	    # QNX RTP
+	    # This may work for all QNX, but it was only reported for v6.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    # dlopen is in -lc on QNX
+	    DL_LIBS=""
+	    LDFLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	RISCos-*)
 	    SHLIB_CFLAGS="-G 0"
 	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
@@ -5443,17 +5456,17 @@ EOF
 	    # that don't grok the -Bexport option.  Test that it does.
 	    hold_ldflags=$LDFLAGS
 	    echo $ac_n "checking for ld accepts -Bexport flag""... $ac_c" 1>&6
-echo "configure:5447: checking for ld accepts -Bexport flag" >&5
+echo "configure:5460: checking for ld accepts -Bexport flag" >&5
 	    LDFLAGS="${LDFLAGS} -Wl,-Bexport"
 	    cat > conftest.$ac_ext <<EOF
-#line 5450 "configure"
+#line 5463 "configure"
 #include "confdefs.h"
 
 int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:5457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   found=yes
 else
@@ -5499,9 +5512,9 @@ rm -f conftest*
 
     if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
 	echo $ac_n "checking sys/exec.h""... $ac_c" 1>&6
-echo "configure:5503: checking sys/exec.h" >&5
+echo "configure:5516: checking sys/exec.h" >&5
 	cat > conftest.$ac_ext <<EOF
-#line 5505 "configure"
+#line 5518 "configure"
 #include "confdefs.h"
 #include <sys/exec.h>
 int main() {
@@ -5519,7 +5532,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:5523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5536: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_ok=usable
 else
@@ -5537,9 +5550,9 @@ EOF
 
 	else
 	    echo $ac_n "checking a.out.h""... $ac_c" 1>&6
-echo "configure:5541: checking a.out.h" >&5
+echo "configure:5554: checking a.out.h" >&5
 	    cat > conftest.$ac_ext <<EOF
-#line 5543 "configure"
+#line 5556 "configure"
 #include "confdefs.h"
 #include <a.out.h>
 int main() {
@@ -5557,7 +5570,7 @@ int main() {
 	    
 ; return 0; }
 EOF
-if { (eval echo configure:5561: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5574: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_ok=usable
 else
@@ -5575,9 +5588,9 @@ EOF
 
 	    else
 		echo $ac_n "checking sys/exec_aout.h""... $ac_c" 1>&6
-echo "configure:5579: checking sys/exec_aout.h" >&5
+echo "configure:5592: checking sys/exec_aout.h" >&5
 		cat > conftest.$ac_ext <<EOF
-#line 5581 "configure"
+#line 5594 "configure"
 #include "confdefs.h"
 #include <sys/exec_aout.h>
 int main() {
@@ -5595,7 +5608,7 @@ int main() {
 		
 ; return 0; }
 EOF
-if { (eval echo configure:5599: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5612: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_ok=usable
 else
@@ -5692,7 +5705,7 @@ fi
 
 
     echo $ac_n "checking for build with symbols""... $ac_c" 1>&6
-echo "configure:5696: checking for build with symbols" >&5
+echo "configure:5709: checking for build with symbols" >&5
     # Check whether --enable-symbols or --disable-symbols was given.
 if test "${enable_symbols+set}" = set; then
   enableval="$enable_symbols"
@@ -5729,17 +5742,17 @@ CFLAGS=${CFLAGS_DEFAULT}
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5733: checking for $ac_hdr" >&5
+echo "configure:5746: 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 5738 "configure"
+#line 5751 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5769,17 +5782,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5773: checking for $ac_hdr" >&5
+echo "configure:5786: 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 5778 "configure"
+#line 5791 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5783: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5796: \"$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*
@@ -5806,7 +5819,7 @@ fi
 done
 
     echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6
-echo "configure:5810: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo "configure:5823: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
     if test -f /usr/lib/NextStep/software_version; then
 	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
     else
@@ -5868,7 +5881,7 @@ TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX}
 
 
     echo $ac_n "checking how to build libraries""... $ac_c" 1>&6
-echo "configure:5872: checking how to build libraries" >&5
+echo "configure:5885: checking how to build libraries" >&5
     # Check whether --enable-shared or --disable-shared was given.
 if test "${enable_shared+set}" = set; then
   enableval="$enable_shared"
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 6981297..6fba598 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -990,6 +990,19 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
 	    fi
 
 	    ;;
+	QNX-6*)
+	    # QNX RTP
+	    # This may work for all QNX, but it was only reported for v6.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    # dlopen is in -lc on QNX
+	    DL_LIBS=""
+	    LDFLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
 	RISCos-*)
 	    SHLIB_CFLAGS="-G 0"
 	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"