build system cleanup/restructuring as described in http://lists.openwrt.org/pipermail/openwrt-devel/2007-August/001159.html

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8362 3c298f89-4303-0410-b956-a3cf2f4a3e73

12 files changed, 61 insertions, 104 deletions

diff --git a/tools/Makefile b/tools/Makefile
index 492c027099..d1ca6508f0 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -15,15 +15,19 @@ $(curdir)/builddirs := sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkim
 $(curdir)/squashfs/compile := $(curdir)/lzma/install
 
 # preparatory work
-define copy_include
-$(STAGING_DIR)/include-host/.done:
-	@mkdir -p $$$$(dirname $$@)
-	@cp $(1)/include/*.h $$$$(dirname $$@)/
-	@touch $$@
-$(curdir)//prepare = $(STAGING_DIR)/include-host/.done
-$(curdir)//compile = $(STAGING_DIR)/include-host/.done
-endef
-$(eval $(call copy_include,$(curdir)))
+$(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
+	@for dir in $(STAGING_DIR) $(STAGING_DIR_HOST); do ( \
+		set -x; \
+		mkdir -p "$$dir"; \
+		cd "$$dir"; \
+		mkdir -p bin lib include stamp; \
+	); done
+	mkdir -p $(BUILD_DIR_HOST)/stamp $(BUILD_DIR)/stamp
+	$(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
+	touch $@
+
+$(curdir)//prepare = $(STAGING_DIR)/.prepared
+$(curdir)//compile = $(STAGING_DIR)/.prepared
 
 # prerequisites for the individual targets
 $(curdir)/ := .config prereq
diff --git a/tools/ccache/Makefile b/tools/ccache/Makefile
index e8e85b442a..471922c88f 100644
--- a/tools/ccache/Makefile
+++ b/tools/ccache/Makefile
@@ -15,8 +15,6 @@ PKG_SOURCE_URL:=http://samba.org/ftp/ccache/
 PKG_MD5SUM:=73c1ed1e767c1752dd0f548ec1e66ce7
 PKG_CAT:=zcat
 
-PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-
 include $(INCLUDE_DIR)/host-build.mk
 
 ifneq ($(strip $(shell which ccache >/dev/null && echo found)),found)
@@ -26,7 +24,7 @@ ifneq ($(strip $(shell which ccache >/dev/null && echo found)),found)
 
   define Build/Install
 	$(MAKE) -C $(PKG_BUILD_DIR) \
-		DESTDIR="$(STAGING_DIR)" \
+		DESTDIR="$(STAGING_DIR_HOST)" \
 		install
   endef
 
diff --git a/tools/ext2fs/Makefile b/tools/ext2fs/Makefile
index f10adbb6c3..69700ed54b 100644
--- a/tools/ext2fs/Makefile
+++ b/tools/ext2fs/Makefile
@@ -16,8 +16,6 @@ PKG_SOURCE_URL:=@SF/$(PKG_NAME)
 PKG_MD5SUM:=664431bf6737df1c265500e1f0b5d40c
 PKG_CAT:=zcat
 
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-
 include $(INCLUDE_DIR)/host-build.mk
 
 define Build/Configure
@@ -43,17 +41,16 @@ endef
 
 define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR) \
-		CFLAGS="-O2 -I $(STAGING_DIR)/include-host -include getline.h" \
+		CFLAGS="$(HOST_CFLAGS) -include getline.h" \
 		all
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/bin
-	install -m0755 $(PKG_BUILD_DIR)/genext2fs $(STAGING_DIR)/bin/
+	install -m0755 $(PKG_BUILD_DIR)/genext2fs $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	rm -f $(STAGING_DIR)/bin/genext2fs
+	rm -f $(STAGING_DIR_HOST)/bin/genext2fs
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile
index 24cf88eecd..f458693564 100644
--- a/tools/firmware-utils/Makefile
+++ b/tools/firmware-utils/Makefile
@@ -7,14 +7,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME := firmware-utils
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/firmware-utils
 
 include $(INCLUDE_DIR)/host-build.mk
 
-CFLAGS := -O2 -I $(STAGING_DIR)/include-host -include endian.h
-
 define cc
-	$(CC) $(CFLAGS) -o $(PKG_BUILD_DIR)/bin/$(1) src/$(1).c
+	$(CC) $(HOST_CFLAGS) -include endian.h -o $(PKG_BUILD_DIR)/bin/$(1) src/$(1).c
 endef
 
 define Build/Compile
@@ -33,7 +30,7 @@ define Build/Compile
 endef
 
 define Build/Install
-	$(CP) $(PKG_BUILD_DIR)/bin/* $(STAGING_DIR)/bin
+	$(CP) $(PKG_BUILD_DIR)/bin/* $(STAGING_DIR_HOST)/bin/
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/ipkg-utils/Makefile b/tools/ipkg-utils/Makefile
index 06bb2adc0b..9c0330859b 100644
--- a/tools/ipkg-utils/Makefile
+++ b/tools/ipkg-utils/Makefile
@@ -14,24 +14,23 @@ PKG_SOURCE_URL:=http://handhelds.org/packages/ipkg-utils/
 PKG_MD5SUM:=da3e3ef772973d7370a6ac95f0fef9b8
 PKG_CAT:=zcat
 
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-
 include $(INCLUDE_DIR)/host-build.mk
 
 define Build/Install
 	mkdir -p $(STAGING_DIR)/etc
 	echo "dest root /" > $(STAGING_DIR)/etc/ipkg.conf
 	echo "option offline_root $(TARGET_DIR)" >> $(STAGING_DIR)/etc/ipkg.conf
-	mkdir -p $(STAGING_DIR)/usr/bin
-	install -m0755 $(PKG_BUILD_DIR)/ipkg-build $(STAGING_DIR)/usr/bin/
-	install -m0755 $(PKG_BUILD_DIR)/ipkg-buildpackage $(STAGING_DIR)/usr/bin/
-	install -m0755 $(PKG_BUILD_DIR)/ipkg-make-index $(STAGING_DIR)/usr/bin/
-	install -m0755 $(PKG_BUILD_DIR)/ipkg.py $(STAGING_DIR)/usr/bin/
+	$(INSTALL_BIN) \
+		$(PKG_BUILD_DIR)/ipkg-build \
+		$(PKG_BUILD_DIR)/ipkg-buildpackage \
+		$(PKG_BUILD_DIR)/ipkg-make-index \
+		$(PKG_BUILD_DIR)/ipkg.py \
+		$(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
 	rm -f $(STAGING_DIR)/etc/ipkg.conf
-	rm -f $(STAGING_DIR)/usr/bin/ipkg*
+	rm -f $(STAGING_DIR_HOST)/bin/ipkg*
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/lzma/Makefile b/tools/lzma/Makefile
index f00863efa4..fb5929ce31 100644
--- a/tools/lzma/Makefile
+++ b/tools/lzma/Makefile
@@ -13,32 +13,28 @@ PKG_SOURCE:=$(PKG_NAME)$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=@SF/sevenzip
 PKG_MD5SUM:=155c1ebce5bc6710ae7ecc926226d9d7
 
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)/lzma
+PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION)/lzma
+PKG_UNPACK:=bzcat $(DL_DIR)/$(PKG_SOURCE) | $(TAR) -C $(PKG_BUILD_DIR)/ $(TAR_OPTIONS)
 
 include $(INCLUDE_DIR)/host-build.mk
 
 LIB_DIR=$(PKG_BUILD_DIR)/C/7zip/Compress/LZMA_Lib
 ALONE_DIR=$(PKG_BUILD_DIR)/C/7zip/Compress/LZMA_Alone
 
-define Build/Prepare
-	bzcat $(DL_DIR)/$(PKG_SOURCE) | $(TAR) -C $(PKG_BUILD_DIR)/ $(TAR_OPTIONS)
-	$(PATCH) $(PKG_BUILD_DIR) ./patches
-endef
-
 define Build/Compile
 	$(MAKE) -C $(LIB_DIR)
 	$(MAKE) -f makefile.gcc -C $(ALONE_DIR)
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/host/lib
-	$(CP) $(LIB_DIR)/liblzma.a $(STAGING_DIR)/host/lib/
-	mkdir -p $(STAGING_DIR)/bin
-	$(CP) $(ALONE_DIR)/lzma $(STAGING_DIR)/bin/
+	$(INSTALL_DATA) $(LIB_DIR)/liblzma.a $(STAGING_DIR_HOST)/lib/
+	$(INSTALL_BIN) $(ALONE_DIR)/lzma $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	rm -f $(STAGING_DIR)/host/lib/liblzma.a $(STAGING_DIR)/bin/lzma
+	rm -f \
+		$(STAGING_DIR_HOST)/lib/liblzma.a \
+		$(STAGING_DIR_HOST)/bin/lzma
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/mkimage/Makefile b/tools/mkimage/Makefile
index 22e8b484d7..f2bb08dd39 100644
--- a/tools/mkimage/Makefile
+++ b/tools/mkimage/Makefile
@@ -7,23 +7,21 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mkimage
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/mkimage
 
 include $(INCLUDE_DIR)/host-build.mk
 
 define Build/Compile
-	$(CC) -O -c src/crc32.c -o $(PKG_BUILD_DIR)/crc32.o
-	$(CC) -O -c src/mkimage.c -o $(PKG_BUILD_DIR)/mkimage.o
-	$(CC) -O -o $(PKG_BUILD_DIR)/mkimage $(PKG_BUILD_DIR)/mkimage.o $(PKG_BUILD_DIR)/crc32.o
+	$(HOSTCC) $(HOST_CFLAGS) -O -c src/crc32.c -o $(PKG_BUILD_DIR)/crc32.o
+	$(HOSTCC) $(HOST_CFLAGS) -O -c src/mkimage.c -o $(PKG_BUILD_DIR)/mkimage.o
+	$(HOSTCC) $(HOST_CFLAGS) -O -o $(PKG_BUILD_DIR)/mkimage $(PKG_BUILD_DIR)/mkimage.o $(PKG_BUILD_DIR)/crc32.o
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/bin
-	$(CP) $(PKG_BUILD_DIR)/mkimage $(STAGING_DIR)/bin/
+	$(CP) $(PKG_BUILD_DIR)/mkimage $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	rm -f $(STAGING_DIR)/bin/mkimage
+	rm -f $(STAGING_DIR_HOST)/bin/mkimage
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/mtd-utils/Makefile b/tools/mtd-utils/Makefile
index bc15f0a671..cc4ae9a5e2 100644
--- a/tools/mtd-utils/Makefile
+++ b/tools/mtd-utils/Makefile
@@ -14,13 +14,13 @@ PKG_SOURCE_URL=http://ftp.debian.org/debian/pool/main/m/mtd
 PKG_MD5SUM:=1f42c2cae08eb9e7b52d0c188f8d6338
 PKG_CAT:=zcat
 
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION).orig
+PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION).orig
 
 include $(INCLUDE_DIR)/host-build.mk
 
-CFLAGS := $(HOSTCFLAGS) -O2 -I../include
+CFLAGS := $(HOST_CFLAGS) -I../include
 ifneq ($(HOST_OS),Linux)
-CFLAGS += -Dloff_t=off_t -D__BYTE_ORDER=BYTE_ORDER -I$(STAGING_DIR)/include-host -include getline.h -include endian.h
+CFLAGS += -Dloff_t=off_t -D__BYTE_ORDER=BYTE_ORDER -include getline.h -include endian.h
 endif
 
 define Build/Compile
@@ -28,12 +28,11 @@ define Build/Compile
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/bin
-	$(CP) $(PKG_BUILD_DIR)/util/mkfs.jffs2 $(STAGING_DIR)/bin/
+	$(CP) $(PKG_BUILD_DIR)/util/mkfs.jffs2 $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	rm -f $(STAGING_DIR)/bin/mkfs.jffs2
+	rm -f $(STAGING_DIR_HOST)/bin/mkfs.jffs2
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/patch-cmdline/Makefile b/tools/patch-cmdline/Makefile
index 75ea7b52d4..cc6b9d3819 100644
--- a/tools/patch-cmdline/Makefile
+++ b/tools/patch-cmdline/Makefile
@@ -8,27 +8,18 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=patch-cmdline
 
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)
-
 include $(INCLUDE_DIR)/host-build.mk
 
-OS:=$(shell uname)
-ifeq ($(HOST_OS),Darwin)
-  CFLAGS += -I./include
-endif
-CFLAGS += -I $(TOPDIR)/tools/include -include endian.h
-
 define Build/Compile
-	$(CC) $(CFLAGS) -o $(PKG_BUILD_DIR)/$(PKG_NAME) src/$(PKG_NAME).c
+	$(HOSTCC) $(HOST_CFLAGS) -include endian.h -o $(PKG_BUILD_DIR)/$(PKG_NAME) src/$(PKG_NAME).c
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/bin
-	$(CP) $(PKG_BUILD_DIR)/patch-cmdline $(STAGING_DIR)/bin/
+	$(CP) $(PKG_BUILD_DIR)/patch-cmdline $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	-rm -f $(STAGING_DIR)/bin/patch-cmdline
+	rm -f $(STAGING_DIR_HOST)/bin/patch-cmdline
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/sed/Makefile b/tools/sed/Makefile
index 94c59c8246..0f2b3dbf22 100644
--- a/tools/sed/Makefile
+++ b/tools/sed/Makefile
@@ -13,35 +13,20 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=ftp://ftp.gnu.org/gnu/$(PKG_NAME)
 PKG_MD5SUM:=928f0e06422f414091917401f1a834d0
 PKG_CAT:=zcat
-
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+export SED:=
 
 include $(INCLUDE_DIR)/host-build.mk
 
-define Build/Configure
-	(cd $(PKG_BUILD_DIR); rm -rf config.cache; \
-		SHELL="$(BASH)" \
-		./configure \
-		--prefix=$(STAGING_DIR) \
-		--prefix=/usr \
-	);
-endef
-
 define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR) SHELL="$(BASH)"
 endef
 
 define Build/Install
-	@if [ -L $(STAGING_DIR)/bin/sed ] ; then \
-		rm -f $(STAGING_DIR)/bin/sed; fi;
-	@if [ ! -f $(STAGING_DIR)/bin/sed -o $(STAGING_DIR)/bin/sed -ot $(PKG_BUILD_DIR)/sed/sed ]; then \
-	    set -x; \
-	    mkdir -p $(STAGING_DIR)/bin; \
-	    $(MAKE) DESTDIR=$(STAGING_DIR) -C $(PKG_BUILD_DIR) install; \
-	    mv $(STAGING_DIR)/usr/bin/sed $(STAGING_DIR)/bin/; \
-	    rm -rf $(STAGING_DIR)/share/locale $(STAGING_DIR)/usr/info \
-		    $(STAGING_DIR)/usr/man $(STAGING_DIR)/usr/share/doc; \
-	fi
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/sed/sed $(STAGING_DIR_HOST)/bin/
+endef
+
+define Build/Clean
+	rm -f $(STAGING_DIR_HOST)/bin/sed
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/squashfs/Makefile b/tools/squashfs/Makefile
index 8e37a15215..d0098361f9 100644
--- a/tools/squashfs/Makefile
+++ b/tools/squashfs/Makefile
@@ -14,21 +14,22 @@ PKG_SOURCE_URL:=@SF/squashfs
 PKG_MD5SUM:=9fd05d0bfbb712f5fb95edafea5bc733
 PKG_CAT:=zcat
 
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/$(PKG_NAME)$(PKG_VERSION)
+PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)$(PKG_VERSION)
 
 include $(INCLUDE_DIR)/host-build.mk
 
 define Build/Compile
-	$(MAKE) -C $(PKG_BUILD_DIR)/squashfs-tools mksquashfs-lzma LZMAPATH=$(STAGING_DIR)/host/lib
+	$(MAKE) -C $(PKG_BUILD_DIR)/squashfs-tools \
+		LZMAPATH=$(STAGING_DIR_HOST)/lib \
+		mksquashfs-lzma 
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/bin
-	$(CP) $(PKG_BUILD_DIR)/squashfs-tools/mksquashfs-lzma $(STAGING_DIR)/bin/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/squashfs-tools/mksquashfs-lzma $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	rm -f $(STAGING_DIR)/bin/mksquashfs-lzma
+	rm -f $(STAGING_DIR_HOST)/bin/mksquashfs-lzma
 endef
 
 $(eval $(call HostBuild))
diff --git a/tools/sstrip/Makefile b/tools/sstrip/Makefile
index f978eae264..38362a5f7c 100644
--- a/tools/sstrip/Makefile
+++ b/tools/sstrip/Makefile
@@ -7,27 +7,19 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sstrip
-PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/sstrip
 
 include $(INCLUDE_DIR)/host-build.mk
 
-OS:=$(shell uname)
-ifeq ($(HOST_OS),Darwin)
-  CFLAGS += -I./include
-endif
-CFLAGS += -I $(TOPDIR)/tools/include -include endian.h
-
 define Build/Compile
-	$(CC) $(CFLAGS) -o $(PKG_BUILD_DIR)/sstrip src/sstrip.c
+	$(CC) $(HOST_CFLAGS) -include endian.h -o $(PKG_BUILD_DIR)/sstrip src/sstrip.c
 endef
 
 define Build/Install
-	mkdir -p $(STAGING_DIR)/bin
-	$(CP) $(PKG_BUILD_DIR)/sstrip $(STAGING_DIR)/bin/
+	$(CP) $(PKG_BUILD_DIR)/sstrip $(STAGING_DIR_HOST)/bin/
 endef
 
 define Build/Clean
-	rm -f $(STAGING_DIR)/bin/sstrip
+	rm -f $(STAGING_DIR_HOST)/bin/sstrip
 endef
 
 $(eval $(call HostBuild))