From a89a43a693fd41aa725ac62d01a9e9fa6e7765bf Mon Sep 17 00:00:00 2001
From: Nicolas Thill <nico@openwrt.org>
Date: Sat, 22 Jul 2006 22:29:01 +0000
Subject: [PATCH] port libpng to buildroot-ng

SVN-Revision: 4220
---
 libs/libpng/Makefile                          | 101 ++++++++++++++++++
 libs/libpng/patches/100-config_fix.patch      |  19 ++++
 .../patches/101-pkgconfig-install.patch       |  21 ++++
 3 files changed, 141 insertions(+)
 create mode 100644 libs/libpng/Makefile
 create mode 100644 libs/libpng/patches/100-config_fix.patch
 create mode 100644 libs/libpng/patches/101-pkgconfig-install.patch

diff --git a/libs/libpng/Makefile b/libs/libpng/Makefile
new file mode 100644
index 000000000..47cbf579d
--- /dev/null
+++ b/libs/libpng/Makefile
@@ -0,0 +1,101 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# $Id$
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libpng
+PKG_VERSION:=1.2.8
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)-config
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-config.tar.gz
+PKG_SOURCE_URL:=@SF/libpng
+PKG_MD5SUM:=e5a39003eed16103cbbd3b6a8bc6b1f9
+PKG_CAT:=zcat
+
+PKG_INSTALL_DIR:=$(PKG_BUILD_DIR)/ipkg-install
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/libpng
+  SECTION:=libs
+  CATEGORY:=Libraries
+  DEPENDS:=+zlib
+  TITLE:=A PNG format files handling library
+  DESCRIPTION:=A PNG (Portable Network Graphics) format files handling library.
+  URL:=http://www.libpng.org/pub/png/libpng.html
+endef
+
+define Build/Configure
+	(cd $(PKG_BUILD_DIR); rm -f config.cache; \
+		$(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TARGET_CFLAGS)" \
+		CPPFLAGS="-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include" \
+		LDFLAGS="-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib" \
+		./configure \
+			--target=$(GNU_TARGET_NAME) \
+			--host=$(GNU_TARGET_NAME) \
+			--build=$(GNU_HOST_NAME) \
+			--program-prefix="" \
+			--program-suffix="" \
+			--prefix=/usr \
+			--exec-prefix=/usr \
+			--bindir=/usr/bin \
+			--datadir=/usr/share \
+			--includedir=/usr/include \
+			--infodir=/usr/share/info \
+			--libdir=/usr/lib \
+			--libexecdir=/usr/lib \
+			--localstatedir=/var \
+			--mandir=/usr/share/man \
+			--sbindir=/usr/sbin \
+			--sysconfdir=/etc \
+			$(DISABLE_LARGEFILE) \
+			$(DISABLE_NLS) \
+			--enable-shared \
+			--enable-static \
+			--with-zlib=$(STAGING_DIR)/usr/ \
+	);
+endef
+
+define Build/Compile
+	rm -rf $(PKG_INSTALL_DIR)
+	mkdir -p $(PKG_INSTALL_DIR)
+	$(MAKE) -C $(PKG_BUILD_DIR) \
+		DESTDIR="$(PKG_INSTALL_DIR)" \
+		all install
+endef
+
+define Package/libpng/install
+	install -d -m0755 $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng{,12}.so.* $(1)/usr/lib/
+endef
+
+define Build/InstallDev
+	mkdir -p $(STAGING_DIR)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/libpng{,12}-config $(STAGING_DIR)/usr/bin/
+	mkdir -p $(STAGING_DIR)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/png{,conf}.h $(STAGING_DIR)/usr/include/
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/libpng $(STAGING_DIR)/usr/include/
+	mkdir -p $(STAGING_DIR)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpng{,12}.{a,so*} $(STAGING_DIR)/usr/lib/
+	mkdir -p $(STAGING_DIR)/usr/lib/pkgconfig
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libpng{,12}.pc $(STAGING_DIR)/usr/lib/pkgconfig/
+	$(SED) 's,^[ILR]_opts=".\+",,g' $(STAGING_DIR)/usr/bin/libpng*-config
+endef
+
+define Build/UninstallDev
+	rm -rf \
+		$(STAGING_DIR)/usr/bin/libpng{,12}-config \
+		$(STAGING_DIR)/usr/include/png{,conf}.h \
+		$(STAGING_DIR)/usr/include/libpng \
+		$(STAGING_DIR)/usr/lib/libpng{,12}.{a,so*} \
+		$(STAGING_DIR)/usr/lib/pkgconfig/libpng{,12}.pc
+endef
+
+$(eval $(call BuildPackage,libpng))
diff --git a/libs/libpng/patches/100-config_fix.patch b/libs/libpng/patches/100-config_fix.patch
new file mode 100644
index 000000000..453d27109
--- /dev/null
+++ b/libs/libpng/patches/100-config_fix.patch
@@ -0,0 +1,19 @@
+--- libpng3-1.2.5.0.orig/scripts/libpng-config-body.in
++++ libpng3-1.2.5.0/scripts/libpng-config-body.in
+@@ -83,6 +83,7 @@
+
+     --static)
+         R_opts=""
++        libs=${all_libs}
+         ;;
+
+     *)
+--- libpng3-1.2.5.0.orig/scripts/libpng.pc.in
++++ libpng3-1.2.5.0/scripts/libpng.pc.in
+@@ -7,5 +7,5 @@
+ Name: libpng12
+ Description: Loads and saves PNG files
+ Version: 1.2.8
+-Libs: -L${libdir} -lpng12 -lz -lm
++Libs: -lpng12
+ Cflags: -I${includedir}/libpng12
diff --git a/libs/libpng/patches/101-pkgconfig-install.patch b/libs/libpng/patches/101-pkgconfig-install.patch
new file mode 100644
index 000000000..7f362fbc3
--- /dev/null
+++ b/libs/libpng/patches/101-pkgconfig-install.patch
@@ -0,0 +1,21 @@
+--- libpng-1.2.8-config/Makefile.in.orig	2004-12-03 01:14:51.000000000 +0100
++++ libpng-1.2.8-config/Makefile.in	2005-05-18 14:17:31.000000000 +0200
+@@ -874,13 +874,13 @@
+ 	cp libpng.pc libpng12.pc
+ 
+ install-data-local: libpng.pc libpng12.pc
+-	@INSTALL@ -d @PKGCONFIGDIR@
+-	@INSTALL_DATA@ libpng.pc @PKGCONFIGDIR@
+-	@INSTALL_DATA@ libpng12.pc @PKGCONFIGDIR@
++	@INSTALL@ -d $(DESTDIR)@PKGCONFIGDIR@
++	@INSTALL_DATA@ libpng.pc $(DESTDIR)@PKGCONFIGDIR@
++	@INSTALL_DATA@ libpng12.pc $(DESTDIR)@PKGCONFIGDIR@
+ 
+ uninstall-local:
+-	rm -f @PKGCONFIGDIR@/libpng.pc
+-	rm -f @PKGCONFIGDIR@/libpng12.pc
++	rm -f $(DESTDIR)@PKGCONFIGDIR@/libpng.pc
++	rm -f $(DESTDIR)@PKGCONFIGDIR@/libpng12.pc
+ 
+ libpng-config:
+ 	( cat ${srcdir}/scripts/libpng-config-head.in; \
-- 
2.30.2