From: Ken Raeburn <raeburn@mit.edu>
Date: Wed, 31 Oct 2007 06:07:44 +0000 (+0000)
Subject: Set CXX_LINK, CXX_LINK_STATIC, and CXX_LINK_SHARED, parallel to CC_ versions.
X-Git-Tag: krb5-1.7-alpha1~786
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=b977a7d9fde7a620b6330979fa3f54ef190e5b20;p=krb5.git

Set CXX_LINK, CXX_LINK_STATIC, and CXX_LINK_SHARED, parallel to CC_ versions.
Assumes for now that libpath, rpath, ldflags, pthread flags and such
apply to both C and C++ compilers.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20155 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index a7f6a2f12..7d7d2120f 100644
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -1195,6 +1195,7 @@ AC_DEFUN(KRB5_BUILD_PROGRAM,
 [AC_REQUIRE([KRB5_LIB_AUX])dnl
 AC_REQUIRE([KRB5_AC_NEED_LIBGEN])dnl
 AC_SUBST(CC_LINK)
+AC_SUBST(CXX_LINK)
 AC_SUBST(RPATH_FLAG)
 AC_SUBST(DEPLIBEXT)])
 
@@ -1270,6 +1271,7 @@ else
 	OBJLISTS="OBJS.SH"
 fi
 CC_LINK="$CC_LINK_SHARED"
+CXX_LINK="$CXX_LINK_SHARED"
 AC_SUBST(SHLIB_HAVE_MINOR_VERS)
 
 if test -z "$LIBLIST"; then
diff --git a/src/config/pre.in b/src/config/pre.in
index 074785303..ee88d583a 100644
--- a/src/config/pre.in
+++ b/src/config/pre.in
@@ -309,6 +309,7 @@ EXEEXT =
 
 
 CC_LINK=@CC_LINK@
+CXX_LINK=@CXX_LINK@
 
 # prefix (with no spaces after) for rpath flag to cc
 RPATH_FLAG=@RPATH_FLAG@
diff --git a/src/config/shlib.conf b/src/config/shlib.conf
index 197e744c8..80c4d8ccc 100644
--- a/src/config/shlib.conf
+++ b/src/config/shlib.conf
@@ -5,6 +5,7 @@
 #  be a shared krb5 lib already installed that we shouldn't use).
 # CC_LINK_SHARED: How to link a program if we're building shared
 #  libraries.
+# CXX_LINK_STATIC, CXX_LINK_SHARED: Variants for C++.
 # STLIBEXT: Static library extension.
 # SHLIBEXT: Shared library extension.
 # SHLIBVEXT: Shared library extension, with major version.
@@ -38,6 +39,7 @@ SHOBJEXT=.so
 PFOBJEXT=.po
 # Default for systems w/o shared libraries
 CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 #
 SHLIB_EXPORT_FILE_DEP='$(SHLIB_EXPORT_FILE)'
 # This will do for most platforms, and we'll substitute for
@@ -67,6 +69,7 @@ alpha*-dec-osf*)
 	PROFFLAGS=-pg
 	RPATH_FLAG='-Wl,-rpath -Wl,'
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
 	if test "$ac_cv_c_compiler_gnu" = yes \
 		&& test "$krb5_cv_prog_gnu_ld" = yes; then
 		# Really should check for gnu ld vs system ld, too.
@@ -78,6 +81,17 @@ alpha*-dec-osf*)
 		# entire library path for static libs.
 		CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) -Wl,-oldstyle_liblookup $(CFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
 	fi
+	if test "$ac_cv_cxx_compiler_gnu" = yes \
+		&& test "$krb5_cv_prog_gnu_ld" = yes; then
+		# Really should check for gnu ld vs system ld, too.
+		CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
+	else
+		# Need -oldstyle_liblookup to avoid picking up shared libs from
+		# other builds.  OSF/1 / Tru64 ld programs look through the entire
+		# library path for shared libs prior to looking through the
+		# entire library path for static libs.
+		CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) -Wl,-oldstyle_liblookup $(CXXFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
+	fi
 	# _RLD_ROOT hack needed to repoint "root" directory for purposes
 	# of searching for shared libs, since RPATHs take precedence over
 	# LD_LIBRARY_PATH.
@@ -119,6 +133,8 @@ alpha*-dec-osf*)
 	fi
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,+s $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) -Wl,+s $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='SHLIB_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export SHLIB_PATH;'
 	SHLIB_EXPORT_FILE_DEP=hpux10.exports
 	# Do *not* set use_linker_init_option=yes here, because in the
@@ -149,6 +165,8 @@ mips-sgi-irix6.3)	# This is a Kludge; see below
 	RPATH_FLAG='-Wl,-rpath -Wl,'
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	# This grossness is necessary due to the presence of *three*
 	# supported ABIs on Irix, and the precedence of the rpath over
 	# LD_LIBRARY*_PATH.  Like OSF/1, _RLD*_ROOT needs to be set to
@@ -193,6 +211,8 @@ mips-sgi-irix*)
 	RPATH_FLAG='-Wl,-rpath -Wl,'
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	# This grossness is necessary due to the presence of *three*
 	# supported ABIs on Irix, and the precedence of the rpath over
 	# LD_LIBRARY*_PATH.  Like OSF/1, _RLD*_ROOT needs to be set to
@@ -226,6 +246,8 @@ mips-sni-sysv4)
 	RPATH_FLAG=-R
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
 	PROFFLAGS=-pg
 	;;
@@ -240,6 +262,8 @@ mips-*-netbsd*)
 	RPATH_FLAG='-Wl,-rpath -Wl,'
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
 	PROFFLAGS=-pg
 	;;
@@ -253,6 +277,8 @@ mips-*-netbsd*)
 	RPATH_FLAG=-R
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
 	PROFFLAGS=-pg
 	;;
@@ -272,10 +298,12 @@ mips-*-netbsd*)
 		SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
 	fi
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
 	SHLIBEXT=.so
 	LDCOMBINE='ld -Bshareable'
 	SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
 	PROFFLAGS=-pg
 	;;
@@ -289,6 +317,8 @@ mips-*-netbsd*)
 	RPATH_FLAG=-R
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
 	PROFFLAGS=-pg
 	;;
@@ -312,6 +342,8 @@ mips-*-netbsd*)
 	MAKE_DYNOBJ_COMMAND='$(CC) -bundle $(CFLAGS) $(LDFLAGS) -o $@ $$objlist $(DYNOBJ_EXPFLAGS) -exported_symbols_list darwin.exports'" ${LDCOMBINE_TAIL}"
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -dynamic $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) -dynamic $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='DYLD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export DYLD_LIBRARY_PATH;'
 	;;
 
@@ -344,6 +376,8 @@ mips-*-netbsd*)
 	RPATH_FLAG=-R
 	CC_LINK_SHARED='$(PURE) $(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(PURE) $(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(PURE) $(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(PURE) $(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
 	;;
 
@@ -365,6 +399,8 @@ mips-*-netbsd*)
 	RPATH_FLAG='-Wl,-rpath -Wl,'
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH; '
 
 	## old version:
@@ -387,6 +423,8 @@ mips-*-netbsd*)
 	SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath,$(PROG_RPATH)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) -Wl,-rpath,$(PROG_RPATH)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH)'
 	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/
 /:/g"`; export LD_LIBRARY_PATH;'
 	PROFFLAGS=-pg
@@ -415,6 +453,8 @@ mips-*-netbsd*)
 	RPATH_TAIL=:/usr/lib:/lib
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"' $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"' $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	# $(PROG_RPATH) is here to handle things like a shared tcl library
 	RUN_ENV='LIBPATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`:$(PROG_RPATH):/usr/lib:/usr/local/lib; export LIBPATH; '
 	;;
@@ -449,6 +489,8 @@ mips-*-netbsd*)
 	RPATH_TAIL=:/usr/lib:/lib
 	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"' $(CFLAGS) $(LDFLAGS)'
 	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
+	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"' $(CXXFLAGS) $(LDFLAGS)'
+	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'
 	# $(PROG_RPATH) is here to handle things like a shared tcl library
 	RUN_ENV='LIBPATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`:$(PROG_RPATH):/usr/lib:/usr/local/lib; export LIBPATH; '
 	;;
diff --git a/src/tests/misc/Makefile.in b/src/tests/misc/Makefile.in
index 7640f7605..d05b883a4 100644
--- a/src/tests/misc/Makefile.in
+++ b/src/tests/misc/Makefile.in
@@ -22,7 +22,6 @@ test_getpw: $(OUTPRE)test_getpw.$(OBJEXT) $(SUPPORT_DEPLIB)
 test_getsockname: $(OUTPRE)test_getsockname.$(OBJEXT)
 	$(CC_LINK) $(ALL_CFLAGS) -o test_getsockname $(OUTPRE)test_getsockname.$(OBJEXT) $(LIBS)
 
-CXX_LINK=$(CC_LINK)
 test_cxx_krb5: $(OUTPRE)test_cxx_krb5.$(OBJEXT) $(KRB5_DEPLIB)
 	$(CXX_LINK) $(ALL_CXXFLAGS) -o test_cxx_krb5 $(OUTPRE)test_cxx_krb5.$(OBJEXT) $(KRB5_LIB) $(LIBS)
 test_cxx_gss: $(OUTPRE)test_cxx_gss.$(OBJEXT)