Link all dynamic libraries with the correct install_name on Mac OS/X.

This is a rerecord of
    Stephen Blackheath <oversensitive.pastors.stephen@blacksapphire.com>**20090930222855
to avoid conflicts.

ghc.mk

@@ -751,9 +751,6 @@ install_bins: $(INSTALL_BINS)
 	$(INSTALL_DIR) "$(DESTDIR)$(bindir)"
 	for i in $(INSTALL_BINS); do \
 		$(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i "$(DESTDIR)$(bindir)" ;  \
-                if test "$(darwin_TARGET_OS)" = "1"; then \
-                   sh mk/fix_install_names.sh $(ghclibdir) "$(DESTDIR)$(bindir)/$$i" ; \
-                fi ; \
 	done
 
 install_libs: $(INSTALL_LIBS)
@@ -768,8 +765,7 @@ install_libs: $(INSTALL_LIBS)
 		  *.so) \
 		    $(INSTALL_SHLIB) $(INSTALL_OPTS) $$i "$(DESTDIR)$(ghclibdir)" ;; \
 		  *.dylib) \
-		    $(INSTALL_SHLIB) $(INSTALL_OPTS) $$i "$(DESTDIR)$(ghclibdir)"; \
-		    install_name_tool -id "$(DESTDIR)$(ghclibdir)/`basename $$i`" "$(DESTDIR)$(ghclibdir)/`basename $$i`" ;; \
+		    $(INSTALL_SHLIB) $(INSTALL_OPTS) $$i "$(DESTDIR)$(ghclibdir)";; \
 		  *) \
 		    $(INSTALL_DATA) $(INSTALL_OPTS) $$i "$(DESTDIR)$(ghclibdir)"; \
 		esac; \
@@ -930,7 +926,6 @@ $(eval $(call bindist,.,\
 	$(wildcard libraries/*/dist-install/doc/) \
     $(filter-out extra-gcc-opts,$(INSTALL_LIBS)) \
     $(filter-out %/project.mk mk/config.mk %/mk/install.mk,$(MAKEFILE_LIST)) \
-	mk/fix_install_names.sh \
 	mk/project.mk \
 	mk/install.mk.in \
 	bindist.mk \

libffi/ghc.mk

@@ -84,10 +84,14 @@ libffi_DYNAMIC_PROG = $(libffi_HS_DYN_LIB).a
 libffi_DYNAMIC_LIBS = $(libffi_HS_DYN_LIB)
 else
 libffi_DYNAMIC_PROG =
+ifeq "$(darwin_TARGET_OS)" "1"
+libffi_DYNAMIC_LIBS = libffi/libffi$(soext) libffi/libffi.5$(soext) libffi/libffi.5.0.9$(soext)
+else
 libffi_DYNAMIC_LIBS = libffi/dist-install/build/libffi.so \
                       libffi/dist-install/build/libffi.so.5 \
                       libffi/dist-install/build/libffi.so.5.0.9
 endif
+endif
 
 ifeq "$(BuildSharedLibs)" "YES"
 libffi_EnableShared=yes
@@ -200,6 +204,10 @@ $(libffi_DYNAMIC_LIBS): $(libffi_STAMP_BUILD)
 # Rename libffi.so to libHSffi...so
 $(libffi_HS_DYN_LIB): $(libffi_DYNAMIC_LIBS) | $$(dir $$@)/.
 	"$(CP)" $(word 1,$(libffi_DYNAMIC_LIBS)) $(libffi_HS_DYN_LIB)
+ifeq "$(darwin_TARGET_OS)" "1"
+       # Ensure library's install name is correct before anyone links with it.
+       install_name_tool -id $(ghclibdir)/$(libffi_HS_DYN_LIB_NAME) $(libffi_HS_DYN_LIB)
+endif
 
 $(eval $(call all-target,libffi,$(libffi_HS_DYN_LIB)))
 endif

mk/fix_install_names.sh

-# Darwin / Mac OS X only
-#   sh fix_install_names.sh directory binary
-#
-# Changes 'binary' to assume that all libHS*_dyn.dylib libraries
-# are to be found in 'directory'.
-
-prefix=$1
-file=$2
-
-type=`file "$file"`
-
-if `test "${type/Mach-O}" == "$type"`
-then
-    exit
-fi
-
-if `test x${prefix%/} != x"" `
-then
-    prefix=${prefix%/}/
-fi
-
-for i in `otool -L $file \
-         | grep 'libHS.*_dyn.dylib' \
-         | sed 's/.\(.*libHS.*_dyn.dylib\).*/\1/'`
-do
-    install_name_tool -change $i "$prefix`basename $i`" $file
-done
-
-if `test "${file%.dylib}" != "${file}"`
-then
-    install_name_tool -id "$prefix`basename $file`" $file
-fi

rts/ghc.mk

@@ -141,7 +141,8 @@ $(call cmm-suffix-rules,rts,dist,$1)
 $(call hs-suffix-rules-srcdir,rts,dist,$1,$$(dir))
 # hs-suffix-rules-srcdir is needed when BootingFromHc to get the .hc rules
 
-rts_$1_LIB = rts/dist/build/libHSrts$$($1_libsuf)
+rts_$1_LIB_NAME = libHSrts$$($1_libsuf)
+rts_$1_LIB = rts/dist/build/$$(rts_$1_LIB_NAME)
 
 rts_$1_C_OBJS   = $$(patsubst rts/%.c,rts/dist/build/%.$$($1_osuf),$$(rts_C_SRCS)) $$(patsubst %.c,%.$$($1_osuf),$$(rts_$1_EXTRA_C_SRCS))
 rts_$1_S_OBJS   = $$(patsubst rts/%.S,rts/dist/build/%.$$($1_osuf),$$(rts_S_SRCS))
@@ -158,6 +159,10 @@ $$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) rts/libs.depend
 	"$$(RM)" $$(RM_OPTS) $$@
 	"$$(rts_dist_HC)" -shared -dynamic -dynload deploy \
 	  -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) -o $$@
+ifeq "$(darwin_TARGET_OS)" "1"
+	# Ensure library's install name is correct before anyone links with it.
+	install_name_tool -id $(ghclibdir)/$$(rts_$1_LIB_NAME) $$@
+endif
 else
 $$(rts_$1_LIB) : $$(rts_$1_OBJS) rts/libs.depend
 	"$$(RM)" $$(RM_OPTS) $$@

rules/build-package-way.mk

@@ -67,6 +67,7 @@ $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
 	"$$($1_$2_HC)" $$($1_$2_$3_ALL_OBJS) \
          `$$($1_$2_$3_MKSTUBOBJS)` \
          -shared -dynamic -dynload deploy \
+	     -dylib-install-name $(ghclibdir)/`basename "$$@" | sed 's/^libHS//;s/[-]ghc.*//'`/`basename "$$@"` \
          -no-auto-link-packages $$(addprefix -package,$$($1_$2_DEPS)) \
          -o $$@
 endif