From d29243d521afb3b8b08debbcd0c110fc64ba64c0 Mon Sep 17 00:00:00 2001
From: Peter Åstrand <astrand@cendio.se>
Date: Tue, 16 Nov 2004 13:36:36 +0000
Subject: Configuring and building jpeg library

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@11 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 Makefile.in  |  2 +-
 configure.in | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index 789e1195..dbed5f8d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,5 +1,5 @@
 
-SUBDIRS = @ZLIB_DIR@ rdr network Xregion rfb tx x0vncserver vncviewer_unix \
+SUBDIRS = @ZLIB_DIR@ @JPEG_DIR@ rdr network Xregion rfb tx x0vncserver vncviewer_unix \
           vncconfig_unix vncpasswd
 
 # followed by boilerplate.mk
diff --git a/configure.in b/configure.in
index cbad4603..0656694c 100644
--- a/configure.in
+++ b/configure.in
@@ -63,6 +63,26 @@ AC_SUBST(ZLIB_DIR)
 AC_SUBST(ZLIB_INCLUDE)
 AC_SUBST(ZLIB_LIB)
 
+AC_ARG_WITH(installed-jpeg,
+[  --with-installed-jpeg   use the version of jpeg which is installed on the
+                          system instead of the one distributed with VNC])
+
+if test "$with_installed_jpeg" = yes; then
+  echo "using installed jpeg"
+  JPEG_LIB=-ljpeg
+else
+  JPEG_DIR=jpeg
+  JPEG_INCLUDE='-I$(top_srcdir)/jpeg'
+  JPEG_LIB='$(top_srcdir)/jpeg/libjpeg.a'
+  echo "configuring jpeg..."
+  (cd jpeg; ./configure)
+  echo "...done configuring jpeg"
+fi
+
+AC_SUBST(JPEG_DIR)
+AC_SUBST(JPEG_INCLUDE)
+AC_SUBST(JPEG_LIB)
+
 AC_CHECK_FUNC(vsnprintf,VSNPRINTF_DEFINE='-DHAVE_VSNPRINTF',VSNPRINTF_DEFINE=)
 AC_SUBST(VSNPRINTF_DEFINE)
 
-- 
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