$NetBSD: patch-ab,v 1.36 2007/05/31 13:01:53 adam Exp $

--- unix/configure.orig	2007-05-24 22:40:13.000000000 +0200
+++ unix/configure
@@ -2565,12 +2565,13 @@ fi
     # Step 3: set configuration options based on system name and version.
 
     do64bit_ok=no
+    TCL_LIB_SPEC_RPATH=""
     LDFLAGS_ORIG="$LDFLAGS"
     TCL_EXPORT_FILE_SUFFIX=""
     UNSHARED_LIB_SUFFIX=""
     TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
     ECHO_VERSION='`echo ${VERSION}`'
-    TCL_LIB_VERSIONS_OK=ok
+    TCL_LIB_VERSIONS_OK=nodots
     CFLAGS_DEBUG=-g
     CFLAGS_OPTIMIZE=-O
     if test "$GCC" = "yes" ; then
@@ -2989,6 +2990,21 @@ fi
 		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
 	    fi
 	    ;;
+	Interix-3.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD='${TCL_CC} -shared'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,-E"
+	    CC_SEARCH_FLAGS='-Wl,-R${LIB_RUNTIME_DIR}'
+	    LD_SEARCH_FLAGS='-Wl,-R${LIB_RUNTIME_DIR}'
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so',
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
+	    TCL_LIB_SPEC_RPATH="-Wl,-R${exec_prefix}/lib"
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
 	IRIX-4.*)
 	    SHLIB_CFLAGS="-G 0"
 	    SHLIB_SUFFIX=".a"
@@ -3265,6 +3281,9 @@ fi
 	    LD_SEARCH_FLAGS=""
 	    ;;
 	NetBSD-*|FreeBSD-[1-2].*)
+	    if test "X${COMPILER_OPTIMIZATION_BUG}" = "XYES"; then
+		CFLAGS_OPTIMIZE=-O0
+	    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""... $ac_c" 1>&6
@@ -3297,13 +3316,11 @@ if eval "test \"`echo '$ac_cv_header_'$a
   
 		# NetBSD/SPARC needs -fPIC, -fpic will not do.
 		SHLIB_CFLAGS="-fPIC"
-		SHLIB_LD="ld -Bshareable -x"
 		SHLIB_LD_LIBS='${LIBS}'
 		SHLIB_SUFFIX=".so"
 		DL_OBJS="tclLoadDl.o"
 		DL_LIBS=""
 		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 		echo $ac_n "checking for ELF""... $ac_c" 1>&6
 echo "configure:3309: checking for ELF" >&5
 if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then
@@ -3332,6 +3349,9 @@ rm -f conftest*
 fi
 
 echo "$ac_t""$tcl_cv_ld_elf" 1>&6
+		SHLIB_LD='${TCL_CC} -shared -Wl,-x'
+		LD_SEARCH_FLAGS='-Wl,-R${LIB_RUNTIME_DIR}'
+		TCL_LIB_SPEC_RPATH="-Wl,-R${exec_prefix}/lib"
 		if test $tcl_cv_ld_elf = yes; then
 		    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
 		else
@@ -3429,7 +3449,7 @@ echo "$ac_t""$tcl_cv_ld_elf" 1>&6
 	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 	    TCL_LIB_VERSIONS_OK=nodots
 	    ;;
-	FreeBSD-*)
+	FreeBSD-*|DragonFly-*)
 	    # FreeBSD 3.* and greater have ELF.
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="ld -Bshareable -x"
@@ -4279,16 +4299,16 @@ fi
     fi
 
     if test "$SHARED_LIB_SUFFIX" = "" ; then
-	SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}'
+	SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}${SHLIB_SUFFIX}'
     fi
     if test "$UNSHARED_LIB_SUFFIX" = "" ; then
-	UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
+	UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
     fi
 
     if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then
         LIB_SUFFIX=${SHARED_LIB_SUFFIX}
-        MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
-        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
+        MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS:.o=.lo} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS} -version-info 1:0'
+        INSTALL_LIB='$(INSTALL_LIBRARY) $(TCL_LA_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
     else
         LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
 
@@ -9130,7 +9150,7 @@ else
             TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`\${TCL_DBGX}"
         fi
         TCL_BUILD_LIB_SPEC="-L`pwd` ${TCL_LIB_FLAG}"
-        TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}"
+        TCL_LIB_SPEC="${TCL_LIB_SPEC_RPATH} -L${libdir} ${TCL_LIB_FLAG}"
     else
         TCL_BUILD_EXP_FILE="lib.exp"
         eval "TCL_EXP_FILE=libtcl${TCL_EXPORT_FILE_SUFFIX}"
@@ -9161,13 +9181,21 @@ VERSION=${TCL_VERSION}
 #--------------------------------------------------------------------
 
 if test "$FRAMEWORK_BUILD" = "1" ; then
-    TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks"
+    TCL_PACKAGE_PATH_ADD="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks"
 elif test "$prefix" != "$exec_prefix"; then
-    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib"
+    TCL_PACKAGE_PATH_ADD="${libdir} ${prefix}/lib"
 else
-    TCL_PACKAGE_PATH="${prefix}/lib"
+    TCL_PACKAGE_PATH_ADD="${prefix}/lib"
 fi
 
+for dir in ${TCL_PACKAGE_PATH_ADD}; do
+    if test -z "${TCL_PACKAGE_PATH}"; then
+	TCL_PACKAGE_PATH="$dir"
+    else
+	TCL_PACKAGE_PATH="${TCL_PACKAGE_PATH} $dir"
+    fi
+done
+
 #--------------------------------------------------------------------
 #       The statements below define various symbols relating to Tcl
 #       stub support.