From d1c281a055824292b3cd6ed9017300cd89f3e025 Mon Sep 17 00:00:00 2001
From: DRC <dcommander@users.sourceforge.net>
Date: Wed, 17 Nov 2010 22:44:40 +0000
Subject: [PATCH] Create /opt/libjpeg-turbo/lib32 and /opt/libjpeg-turbo/lib64
 symlinks when doing 'make install'

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@294 632fc199-4ca6-4c93-a231-07263d6284db
---
 ChangeLog.txt                 |  5 +++++
 Makefile.am                   | 24 ++++++++++++++++++++++++
 release/libjpeg-turbo.spec.in |  4 ----
 release/makedpkg              |  7 -------
 release/makemacpkg.in         |  8 ++++++--
 5 files changed, 35 insertions(+), 13 deletions(-)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index cf469ff..cb0a2c8 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,11 @@ README-turbo.txt for more details.  This feature was sponsored by CamTrace SAS.
 
 [4] jpgtest can now be used to test decompression performance only.
 
+[5] If the default install prefix (/opt/libjpeg-turbo) is used, then
+'make install' now creates /opt/libjpeg-turbo/lib32 and
+/opt/libjpeg-turbo/lib64 sym links to duplicate the behavior of the binary
+packages.
+
 
 Significant changes since 1.0.0
 ===============================
diff --git a/Makefile.am b/Makefile.am
index adc4cb6..bf0c1df 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -170,6 +170,30 @@ testclean:
 	rm -f *_444Q[0-9]*.ppm
 	rm -f *_444Q[0-9]*.jpg
 
+if X86_64
+
+install-exec-hook:
+	__PREFIX=`echo ${prefix} | sed -e 's@\/*$$@@'`;  \
+	if [ "$$__PREFIX" = "/opt/libjpeg-turbo" ]; then  \
+		cd $(DESTDIR)/${prefix};  \
+		if [ -d lib -a ! -d lib64 -a ! -h lib64 ]; then  \
+			$(LN_S) lib lib64;  \
+		fi  \
+	fi
+
+else
+
+install-exec-hook:
+	__PREFIX=`echo ${prefix} | sed -e 's@\/*$$@@'`;  \
+	if [ "$$__PREFIX" = "/opt/libjpeg-turbo" ]; then  \
+		cd $(DESTDIR)/${prefix};  \
+		if [ -d lib -a ! -d lib32 -a ! -h lib32 ]; then  \
+			$(LN_S) lib lib32;  \
+		fi  \
+	fi
+
+endif
+
 rpm: all
 	TMPDIR=`mktemp -d /tmp/${PACKAGE_NAME}-build.XXXXXX`; \
 	mkdir -p $$TMPDIR/RPMS; \
diff --git a/release/libjpeg-turbo.spec.in b/release/libjpeg-turbo.spec.in
index bbf2879..e911ad5 100644
--- a/release/libjpeg-turbo.spec.in
+++ b/release/libjpeg-turbo.spec.in
@@ -55,10 +55,6 @@ mkdir -p $RPM_BUILD_ROOT/usr/include
 mv $RPM_BUILD_ROOT/opt/%{name}/include/turbojpeg.h $RPM_BUILD_ROOT/usr/include
 ln -fs /usr/include/turbojpeg.h $RPM_BUILD_ROOT/opt/%{name}/include/
 ln -fs /usr/%{__lib}/libturbojpeg.a $RPM_BUILD_ROOT/opt/%{name}/%{__lib}/
-%ifarch x86_64
-%else
-ln -fs %{__lib} $RPM_BUILD_ROOT/opt/%{name}/lib32
-%endif
 
 %post -p /sbin/ldconfig
 
diff --git a/release/makedpkg b/release/makedpkg
index f565464..a532793 100644
--- a/release/makedpkg
+++ b/release/makedpkg
@@ -58,13 +58,6 @@ makedeb()
 	/sbin/ldconfig -n $TMPDIR/usr/$__LIB
 
 	if [ ! $SUPPLEMENT = 1 ]; then
-		if [ "$DEBARCH" = "amd64" ]; then
-			ln -fs lib $TMPDIR/opt/$DIRNAME/lib64
-		else
-			if [ ! "$__LIB" = "lib32" ]; then
-				ln -fs lib $TMPDIR/opt/$DIRNAME/lib32
-			fi
-		fi
 		mkdir -p $TMPDIR/usr/include
 		mv $TMPDIR/opt/$DIRNAME/include/turbojpeg.h $TMPDIR/usr/include
 		ln -fs /usr/include/turbojpeg.h $TMPDIR/opt/$DIRNAME/include/
diff --git a/release/makemacpkg.in b/release/makemacpkg.in
index b5a7422..e285e6b 100644
--- a/release/makemacpkg.in
+++ b/release/makemacpkg.in
@@ -118,8 +118,12 @@ install_name_tool -id libturbojpeg.dylib $PKGROOT/usr/lib/libturbojpeg.dylib
 
 ln -fs /usr/include/turbojpeg.h $PKGROOT/opt/$PACKAGE_NAME/include/
 ln -fs /usr/lib/libturbojpeg.a $PKGROOT/opt/$PACKAGE_NAME/lib/
-ln -fs lib $PKGROOT/opt/$PACKAGE_NAME/lib32
-ln -fs lib $PKGROOT/opt/$PACKAGE_NAME/lib64
+if [ ! -h $PKGROOT/opt/$PACKAGE_NAME/lib32 ]; then
+	ln -fs lib $PKGROOT/opt/$PACKAGE_NAME/lib32
+fi
+if [ ! -h $PKGROOT/opt/$PACKAGE_NAME/lib64 ]; then
+	ln -fs lib $PKGROOT/opt/$PACKAGE_NAME/lib64
+fi
 
 mkdir -p $PKGROOT/Library/Documentation/$PACKAGE_NAME
 chmod 1775 $PKGROOT/Library
-- 
2.40.0