From 9b2f4d9ef1b9f9d31a1e260af8f8ee64f81fe521 Mon Sep 17 00:00:00 2001
From: lahiker42 <lahiker42@00440858-1255-0410-a3e6-75ea37f81c3a>
Date: Thu, 11 Jun 2009 13:00:50 +0000
Subject: [PATCH] Add -lpthread when linking against protobuf

git-svn-id: https://protobuf-c.googlecode.com/svn/trunk@191 00440858-1255-0410-a3e6-75ea37f81c3a
---
 configure.ac    | 4 ++--
 src/Makefile.am | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b8f4d5a..1801027 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,7 +24,7 @@ you must add '-Iincludedir' to CXXFLAGS
 and '-Llibdir' to LDFLAGS.
 ])])
 pbc_savelibs="$LIBS"
-LIBS="$LIBS -lprotoc -lprotobuf"
+LIBS="$LIBS -lprotoc -lprotobuf -lpthread"
 AC_TRY_LINK([#include <google/protobuf/compiler/command_line_interface.h>],
             [google::protobuf::compiler::CommandLineInterface cli;],
 	    [],
@@ -36,7 +36,7 @@ LIBS="$pbc_savelibs"
 AC_LANG_POP()
 
 dnl Determine the version of the protoc compiler.
-
+dnl (only needed for c++ packed-data comparison)
 if test -n $PROTOC; then
    AC_MSG_CHECKING([which version of protoc is installed])
    raw_vers=`protoc --version 2>/dev/null | sed -e 's/libprotoc //'`
diff --git a/src/Makefile.am b/src/Makefile.am
index 2fde3a7..b728f0e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -19,7 +19,7 @@ google/protobuf/compiler/c/main.cc \
 google/protobuf/compiler/c/c_bytes_field.cc
 
 protoc_c_LDADD = \
--lprotoc -lprotobuf
+-lprotoc -lprotobuf -lpthread
 
 libprotobuf_c_la_SOURCES = \
 google/protobuf-c/protobuf-c-dispatch.c \