From: ellson <devnull@localhost>
Date: Tue, 18 Oct 2005 20:57:59 +0000 (+0000)
Subject: remove -no-undefined from libexpr LDFLAGS because of "extern char **environ"
X-Git-Tag: LAST_LIBGRAPH~32^2~7123
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=be4f38067f55793b8e65f76a6b2bc0158cd98c58;p=graphviz

remove -no-undefined from libexpr LDFLAGS because of "extern char **environ"
in lib/ast/pathpath.c
---

diff --git a/lib/expr/Makefile.am b/lib/expr/Makefile.am
index c3c7da546..37ec4171d 100644
--- a/lib/expr/Makefile.am
+++ b/lib/expr/Makefile.am
@@ -14,7 +14,12 @@ pkglib_LTLIBRARIES = libexpr.la
 man_MANS = expr.3
 pdf_DATA = expr.pdf
 
-libexpr_la_LDFLAGS = -version-info @VERSION_INFO@ -no-undefined
+#### -no-undefined breaks Mac OS/X builds.
+#### libast has "extern char **environ" which remains
+####      undefined until linked with main()
+#libexpr_la_LDFLAGS = -version-info @VERSION_INFO@ -no-undefined
+
+libexpr_la_LDFLAGS = -version-info @VERSION_INFO@
 
 libexpr_la_SOURCES = excc.c excontext.c exdata.c exerror.c \
 	exeval.c exexpr.c exlexname.c exopen.c exrewind.c extoken.c \