From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 3 Dec 2005 20:16:50 +0000 (+0000)
Subject: Fix out-of-order inclusion of -L switches from LDFLAGS on AIX and HPUX.
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=985b8b0a708a928318ebb886d83e53feaad6efc4;p=users%2Fbernd%2Fpostgres.git

Fix out-of-order inclusion of -L switches from LDFLAGS on AIX and HPUX.
Per example from Dirk Pirschel.
---

diff --git a/src/Makefile.shlib b/src/Makefile.shlib
index b07ae276e5..72b31d17a6 100644
--- a/src/Makefile.shlib
+++ b/src/Makefile.shlib
@@ -76,6 +76,9 @@ ifeq ($(enable_shared), yes)
 # Insert -L from LDFLAGS after any -L already present in SHLIB_LINK
 SHLIB_LINK := $(filter -L%, $(SHLIB_LINK)) $(filter -L%, $(LDFLAGS)) $(filter-out -L%, $(SHLIB_LINK))
 
+# Need a -L-free version of LDFLAGS to use in combination with SHLIB_LINK
+LDFLAGS_NO_L := $(filter-out -L%, $(LDFLAGS))
+
 # Default shlib naming convention used by the majority of platforms
 shlib		= lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
 shlib_major	= lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
@@ -157,7 +160,7 @@ ifeq ($(PORTNAME), hpux)
     SHLIB_LINK		+= `$(CC) $(LDFLAGS) -print-libgcc-file-name`
   endif
   ifeq ($(with_gnu_ld), yes)
-    LINK.shared		= $(CC) $(LDFLAGS) -shared -Wl,-h -Wl,$(soname)
+    LINK.shared		= $(CC) $(LDFLAGS_NO_L) -shared -Wl,-h -Wl,$(soname)
   else
     # can't use the CC-syntax rpath pattern here
     rpath =
@@ -303,7 +306,7 @@ else # PORTNAME == aix
 # AIX case
 $(shlib): lib$(NAME).a
 	$(MKLDEXPORT) lib$(NAME).a > lib$(NAME)$(EXPSUFF)
-	$(COMPILER) $(LDFLAGS_SL) -o $@ $< $(LDFLAGS) $(SHLIB_LINK) -Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF)
+	$(COMPILER) $(LDFLAGS_SL) -o $@ $< $(LDFLAGS_NO_L) $(SHLIB_LINK) -Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF)
 	
 endif # PORTNAME == aix