From 68b7dc75cf93146682cedb18e7f9efb9491601c4 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Fri, 17 Aug 2012 19:08:18 -0700
Subject: Link to pthreads library

---
 configure.ac    | 4 ++++
 orc.pc.in       | 2 +-
 orc/Makefile.am | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2163e07..c7eb199 100644
--- a/configure.ac
+++ b/configure.ac
@@ -111,8 +111,12 @@ case "${host_os}" in
     ;;
   *)
     AC_DEFINE(HAVE_THREAD_PTHREAD, 1, [Use pthread thread code])
+    PTHREAD_CFLAGS=
+    PTHREAD_LIBS=-lpthread
     ;;
 esac
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_LIBS)
 
 AC_ARG_ENABLE(backend,
   AC_HELP_STRING([--enable-backend],[sse,mmx,neon,arm,all (default all)]),
diff --git a/orc.pc.in b/orc.pc.in
index eb8a280..d1ffd2e 100644
--- a/orc.pc.in
+++ b/orc.pc.in
@@ -9,7 +9,7 @@ Name: orc-@ORC_MAJORMINOR@
 Description: Library of Optimized Inner Loops Runtime Compiler
 Version: @VERSION@
 Libs: -L${libdir} -lorc-@ORC_MAJORMINOR@
-Libs.private: @LIBM@ @LIBRT@
+Libs.private: @LIBM@ @LIBRT@ @PTHREAD_LIBS@
 Cflags: -I${includedir}
 
 orcc=${toolsdir}/orcc@EXEEXT@
diff --git a/orc/Makefile.am b/orc/Makefile.am
index 172b77b..1b6d879 100644
--- a/orc/Makefile.am
+++ b/orc/Makefile.am
@@ -3,7 +3,7 @@ pkgincludedir = $(includedir)/orc-@ORC_MAJORMINOR@/orc
 
 lib_LTLIBRARIES = liborc-@ORC_MAJORMINOR@.la
 
-liborc_@ORC_MAJORMINOR@_la_LIBADD = $(LIBM) $(LIBRT)
+liborc_@ORC_MAJORMINOR@_la_LIBADD = $(LIBM) $(LIBRT) $(PTHREAD_LIBS)
 liborc_@ORC_MAJORMINOR@_la_LDFLAGS = \
 	-version-info $(ORC_LIBVERSION) \
 	-no-undefined -export-symbols-regex 'orc_'
-- 
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