From ec1e7c5ea679b8f2f6566173960e4e8da73789cd Mon Sep 17 00:00:00 2001
From: "wtc%netscape.com" <devnull@localhost>
Date: Wed, 12 Jun 2002 00:22:42 +0000
Subject: Bug 150143: use map file to limit exported symbols on Mac OS X.  The
 patch is contributed by Brian Ryner <bryner@netscape.com>. Modified files:
 Darwin.mk rules.mk Tag: NSS_3_5_BRANCH

---
 security/coreconf/Darwin.mk | 2 ++
 security/coreconf/rules.mk  | 5 +++++
 2 files changed, 7 insertions(+)

(limited to 'security')

diff --git a/security/coreconf/Darwin.mk b/security/coreconf/Darwin.mk
index 6c2b93c9d..59f5af8fd 100644
--- a/security/coreconf/Darwin.mk
+++ b/security/coreconf/Darwin.mk
@@ -70,5 +70,7 @@ DSO_LDOPTS	= -dynamiclib -compatibility_version 1 -current_version 1 -install_na
 
 MKSHLIB		= $(CC) -arch $(CPU_ARCH) $(DSO_LDOPTS)
 DLL_SUFFIX	= dylib
+PROCESS_MAP_FILE = grep -v ';+' $(LIBRARY_NAME).def | grep -v ';-' | \
+                sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' -e 's,^,_,' > $@
 
 G++INCLUDES	= -I/usr/include/g++
diff --git a/security/coreconf/rules.mk b/security/coreconf/rules.mk
index 76043627a..c53c1ffc5 100644
--- a/security/coreconf/rules.mk
+++ b/security/coreconf/rules.mk
@@ -364,6 +364,11 @@ endif
 ifeq ($(OS_TARGET),OpenVMS)
 	@echo "`translate $@`" > $(@:$(DLL_SUFFIX)=vms)
 endif
+ifeq ($(OS_TARGET),Darwin)
+ifdef MAPFILE
+	nmedit -s $(MAPFILE) $@
+endif
+endif
 endif
 endif
 
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