[Tcl Patch #2883533] tcl.m4 support for Haiku OS

3 files changed, 90 insertions, 2 deletions

diff --git a/unix/.cvsignore b/unix/.cvsignore
index f855ef3..4a3b0ef 100644
--- a/unix/.cvsignore
+++ b/unix/.cvsignore
@@ -3,3 +3,4 @@ Makefile
 config.status
 *.a
 tclConfig.sh
+autom4te.cache
diff --git a/unix/configure b/unix/configure
index 6b4b375..b1b899b 100755
--- a/unix/configure
+++ b/unix/configure
@@ -6637,7 +6637,7 @@ fi
     CFLAGS_DEBUG=-g
     if test "$GCC" = yes; then
 
-	CFLAGS_OPTIMIZE="-O2"
+	CFLAGS_OPTIMIZE=-O2
 	CFLAGS_WARNING="-Wall"
 
 else
@@ -7016,6 +7016,83 @@ fi
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	Haiku*)
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-lroot"
+	    echo "$as_me:$LINENO: checking for inet_ntoa in -lnetwork" >&5
+echo $ECHO_N "checking for inet_ntoa in -lnetwork... $ECHO_C" >&6
+if test "${ac_cv_lib_network_inet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnetwork  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char inet_ntoa ();
+int
+main ()
+{
+inet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_network_inet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_network_inet_ntoa=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_network_inet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_network_inet_ntoa" >&6
+if test $ac_cv_lib_network_inet_ntoa = yes; then
+  LIBS="$LIBS -lnetwork"
+fi
+
+	    ;;
 	HP-UX-*.11.*)
 	    # Use updated header definitions where possible
 
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 479ea08..ed46d61 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1102,7 +1102,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     TCL_LIB_VERSIONS_OK=ok
     CFLAGS_DEBUG=-g
     AS_IF([test "$GCC" = yes], [
-	CFLAGS_OPTIMIZE="-O2"
+	CFLAGS_OPTIMIZE=-O2
 	CFLAGS_WARNING="-Wall"
     ], [
 	CFLAGS_OPTIMIZE=-O
@@ -1256,6 +1256,16 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    CC_SEARCH_FLAGS=""
 	    LD_SEARCH_FLAGS=""
 	    ;;
+	Haiku*)
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD_LIBS='${LIBS}'
+	    SHLIB_SUFFIX=".so"
+	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-lroot"
+	    AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
+	    ;;
 	HP-UX-*.11.*)
 	    # Use updated header definitions where possible
 	    AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?])