[pkgsrc/trunk]: pkgsrc/lang/clang To get a working compiler on SunOS, a numbe...

[richard <richard%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/ddf1d5d93147
branches:  trunk
changeset: 627952:ddf1d5d93147
user:      richard <richard%pkgsrc.org@localhost>
date:      Tue Dec 24 05:57:44 2013 +0000

description:
To get a working compiler on SunOS, a number of hardcoded gcc/linker
related paths are replaced.
http://article.gmane.org/gmane.comp.compilers.llvm.devel/63317
ok'd by wiz@

diffstat:

 lang/clang/Makefile |  44 ++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 42 insertions(+), 2 deletions(-)

diffs (58 lines):

diff -r 5f2a466a117f -r ddf1d5d93147 lang/clang/Makefile
--- a/lang/clang/Makefile       Tue Dec 24 03:26:55 2013 +0000
+++ b/lang/clang/Makefile       Tue Dec 24 05:57:44 2013 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.22 2013/07/02 10:33:02 adam Exp $
+# $NetBSD: Makefile,v 1.23 2013/12/24 05:57:44 richard Exp $
 
 DISTNAME=      clang-3.3
 CATEGORIES=    lang
@@ -38,7 +38,47 @@
 PLIST_SUBST+=          SOEXT="so"
 .endif
 
-CFLAGS.SunOS+=         -mimpure-text
+.include "../../mk/compiler.mk"
+
+.if ${OPSYS} == "SunOS" && !empty(PKGSRC_COMPILER:Mgcc)
+# This should probably be in hacks, but since clang hardcodes gcc paths
+# put this here so it can be removed when clang matures.
+# cxa_finalize.o is no longer necessary with libc.so >= ILLUMOS_0.5
+TEST_ILLUMOS_3849!=\
+       if /usr/bin/elfdump -v /lib/libc.so |\
+         ${GREP} -q 'ILLUMOS_0.5' ; then       \
+               ${ECHO} 1;      \
+       else ${ECHO} 0; \
+       fi
+
+#doesn't seem to be needed anymore, but may be dependent on
+#a recent version of solaris (illumos) ld.
+#
+#CFLAGS.SunOS+=                -mimpure-text
+
+SUBST_CLASSES+=                                fix-paths
+SUBST_STAGE.fix-paths=         pre-configure
+SUBST_MESSAGE.fix-paths=       Fixing absolute gcc paths for SunOS.
+SUBST_FILES.fix-paths=         tools/clang/lib/Driver/Tools.cpp
+.  if defined(_GCC_ARCHDIR)
+SUBST_SED.fix-paths=           -e 's,/usr/gcc/4.5/lib/gcc/,${_GCC_ARCHDIR}/,g'
+.  else
+LIBGCCDIR!=    ${CC} -print-libgcc-file-name
+ARCHDIR:=      ${LIBGCCDIR:H}
+SUBST_SED.fix-paths=           -e 's,/usr/gcc/4.5/lib/gcc/,${ARCHDIR}/,g'
+.  endif
+SUBST_SED.fix-paths+=          -e '/^.*i386.*getVendorName.*$$/{N;d;}'
+SUBST_SED.fix-paths+=          -e 's,/4.5.2/amd64/,amd64/,g'
+SUBST_SED.fix-paths+=          -e 's,"as","gas",g'
+.  if exists(/usr/bin/ld)
+SUBST_SED.fix-paths+=          -e 's,getToolChain().GetProgramPath("ld"),"/usr/bin/ld",g'
+.  else
+SUBST_SED.fix-paths+=          -e 's,getToolChain().GetProgramPath("ld"),"/usr/ccs/bin/ld",g'
+.  endif
+.  if ${TEST_ILLUMOS_3849}
+SUBST_SED.fix-paths+=          -e 's,^.*cxa_finalize.*$$,              ; //cxa_finalize.o,g'
+.  endif
+.endif
 
 post-extract:
        mv ${WRKDIR}/cfe-${PKGVERSION_NOREV}.src ${WRKSRC}/tools/clang