From a7f08d79197b70e9518fc8cdc276e975c5b2e3df Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <mail@waldemar-brodkorb.de>
Date: Mon, 21 Feb 2005 17:13:14 +0000
Subject: [PATCH] add zlib for dropbear

SVN-Revision: 281
---
 openwrt/package/zlib/Config.in |  5 +++
 openwrt/package/zlib/zlib.mk   | 75 ++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 openwrt/package/zlib/Config.in
 create mode 100644 openwrt/package/zlib/zlib.mk

diff --git a/openwrt/package/zlib/Config.in b/openwrt/package/zlib/Config.in
new file mode 100644
index 0000000000..adc43be45d
--- /dev/null
+++ b/openwrt/package/zlib/Config.in
@@ -0,0 +1,5 @@
+config BR2_PACKAGE_ZLIB
+	bool "zlib"
+	default y
+	help
+		zlib library
diff --git a/openwrt/package/zlib/zlib.mk b/openwrt/package/zlib/zlib.mk
new file mode 100644
index 0000000000..6561ddd349
--- /dev/null
+++ b/openwrt/package/zlib/zlib.mk
@@ -0,0 +1,75 @@
+#############################################################
+#
+# zlib
+#
+#############################################################
+ZLIB_SOURCE=zlib-1.1.4.tar.bz2
+ZLIB_SITE=http://aleron.dl.sourceforge.net/sourceforge/libpng
+ZLIB_DIR=$(BUILD_DIR)/zlib-1.1.4
+ZLIB_CFLAGS= $(TARGET_CFLAGS) -fPIC
+ifeq ($(strip $(BUILD_WITH_LARGEFILE)),true)
+ZLIB_CFLAGS+= -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+endif
+
+$(DL_DIR)/$(ZLIB_SOURCE):
+	$(WGET) -P $(DL_DIR) $(ZLIB_SITE)/$(ZLIB_SOURCE)
+
+$(ZLIB_DIR)/.source: $(DL_DIR)/$(ZLIB_SOURCE)
+	bzcat $(DL_DIR)/$(ZLIB_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(ZLIB_DIR)/.source
+
+$(ZLIB_DIR)/.configured: $(ZLIB_DIR)/.source
+	(cd $(ZLIB_DIR); \
+		./configure \
+		--shared \
+		--prefix=/usr \
+		--exec-prefix=$(STAGING_DIR)/usr/bin \
+		--libdir=$(STAGING_DIR)/lib \
+		--includedir=$(STAGING_DIR)/include \
+	);
+	touch $(ZLIB_DIR)/.configured;
+
+$(ZLIB_DIR)/libz.so.1.1.4: $(ZLIB_DIR)/.configured
+	$(MAKE) LDSHARED="$(TARGET_CROSS)ld -shared -soname,libz.so.1" \
+		CFLAGS="$(ZLIB_CFLAGS)" CC=$(TARGET_CC) -C $(ZLIB_DIR) all libz.a;
+	touch -c $(ZLIB_DIR)/libz.so.1.1.4
+
+$(STAGING_DIR)/lib/libz.so.1.1.4: $(ZLIB_DIR)/libz.so.1.1.4
+	cp -dpf $(ZLIB_DIR)/libz.a $(STAGING_DIR)/lib;
+	cp -dpf $(ZLIB_DIR)/zlib.h $(STAGING_DIR)/include;
+	cp -dpf $(ZLIB_DIR)/zconf.h $(STAGING_DIR)/include;
+	cp -dpf $(ZLIB_DIR)/libz.so* $(STAGING_DIR)/lib;
+	(cd $(STAGING_DIR)/lib; ln -fs libz.so.1.1.4 libz.so.1);
+	chmod a-x $(STAGING_DIR)/lib/libz.so.1.1.4
+	touch -c $(STAGING_DIR)/lib/libz.so.1.1.4
+
+$(TARGET_DIR)/lib/libz.so.1.1.4: $(STAGING_DIR)/lib/libz.so.1.1.4
+	cp -dpf $(STAGING_DIR)/lib/libz.so* $(TARGET_DIR)/lib;
+	-$(STRIP)  $(TARGET_DIR)/lib/libz.so*
+	touch -c $(TARGET_DIR)/lib/libz.so.1.1.4
+
+$(TARGET_DIR)/usr/lib/libz.a: $(STAGING_DIR)/lib/libz.so.1.1.4
+	mkdir -p $(TARGET_DIR)/usr/include
+	cp -dpf $(STAGING_DIR)/include/zlib.h $(TARGET_DIR)/usr/include/
+	cp -dpf $(STAGING_DIR)/include/zconf.h $(TARGET_DIR)/usr/include/
+	cp -dpf $(STAGING_DIR)/lib/libz.a $(TARGET_DIR)/usr/lib/
+	rm -f $(TARGET_DIR)/lib/libz.so
+	(cd $(TARGET_DIR)/usr/lib; ln -fs /lib/libz.so.1.1.4 libz.so)
+	touch -c $(TARGET_DIR)/usr/lib/libz.a
+
+zlib-headers: $(TARGET_DIR)/usr/lib/libz.a
+
+zlib: uclibc $(TARGET_DIR)/lib/libz.so.1.1.4
+
+zlib-source: $(DL_DIR)/$(ZLIB_SOURCE)
+
+zlib-clean:
+	rm -f $(TARGET_DIR)/lib/libz.so*
+	-$(MAKE) -C $(ZLIB_DIR) clean
+
+zlib-dirclean:
+	rm -rf $(ZLIB_DIR)
+
+ifeq ($(strip $(BR2_PACKAGE_ZLIB)),y)
+TARGETS+=zlib
+endif
-- 
2.30.2