add support for multiple target arch

[openwrt.git] / openwrt / toolchain / uClibc / Makefile

diff --git a/openwrt/toolchain/uClibc/Makefile b/openwrt/toolchain/uClibc/Makefile
index 4fa048c..d40d8c6 100644 (file)
--- a/openwrt/toolchain/uClibc/Makefile
+++ b/openwrt/toolchain/uClibc/Makefile
@@ -1,10 +1,101 @@
 include $(TOPDIR)/rules.mk
 
-include ./uclibc.mk
+#############################################################
+#
+# uClibc (the C library)
+#
+#############################################################
 
-source: uclibc-source
-prepare: uclibc-configured
+ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
+# Be aware that this changes daily....
+UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc
+UCLIBC_SOURCE:=uClibc-$(strip $(subst ",, $(BR2_USE_UCLIBC_SNAPSHOT))).tar.bz2
+#"
+UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
+UCLIBC_VER:=PKG_VERSION:=0.${shell date +"%G%m%d"}
+else
+UCLIBC_VER:=0.9.27
+UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-$(UCLIBC_VER)
+UCLIBC_SOURCE:=uClibc-$(UCLIBC_VER).tar.bz2
+UCLIBC_SITE:=http://www.uclibc.org/downloads
+endif
+
+UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
+               -e 's/i.86/i386/' \
+               -e 's/sparc.*/sparc/' \
+               -e 's/arm.*/arm/g' \
+               -e 's/m68k.*/m68k/' \
+               -e 's/ppc/powerpc/g' \
+               -e 's/v850.*/v850/g' \
+               -e 's/sh64/sh/' \
+               -e 's/sh[234].*/sh/' \
+               -e 's/mips.*/mips/' \
+               -e 's/mipsel.*/mips/' \
+               -e 's/cris.*/cris/' \
+)
+
+
+$(DL_DIR)/$(UCLIBC_SOURCE):
+       mkdir -p $(DL_DIR)
+       $(SCRIPT_DIR)/download.pl $(DL_DIR) $(UCLIBC_SOURCE) x $(UCLIBC_SITE)
+
+$(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
+       mkdir -p $(TOOL_BUILD_DIR)
+       bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
+       $(PATCH) $(UCLIBC_DIR) ./patches
+       touch $(UCLIBC_DIR)/.unpacked
+
+$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
+       $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
+       cp ./files/config.$(UCLIBC_TARGET_ARCH) $(UCLIBC_DIR)/.config
+       $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
+               $(UCLIBC_DIR)/.config
+ifeq ($(BR2_LARGEFILE),y)
+       $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.config
+else
+       $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.config
+endif
+       $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.config
+ifeq ($(BR2_SOFT_FLOAT),y)
+       $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(UCLIBC_DIR)/.config
+endif
+       mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/include
+       mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib
+       mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/lib
+       $(MAKE1) -C $(UCLIBC_DIR) \
+               PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
+               DEVEL_PREFIX=/usr/ \
+               RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
+               HOSTCC="$(HOSTCC)" \
+               pregen install_dev;
+       touch $(UCLIBC_DIR)/.configured
+
+$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
+       $(MAKE1) -C $(UCLIBC_DIR) \
+               PREFIX= \
+               DEVEL_PREFIX=/ \
+               RUNTIME_PREFIX=/ \
+               HOSTCC="$(HOSTCC)" \
+               all
+       touch -c $(UCLIBC_DIR)/lib/libc.a
+
+$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
+       $(MAKE1) -C $(UCLIBC_DIR) \
+               PREFIX=$(STAGING_DIR)/ \
+               DEVEL_PREFIX=/ \
+               RUNTIME_PREFIX=/ \
+               install_runtime
+       $(MAKE1) -C $(UCLIBC_DIR) \
+               PREFIX=$(STAGING_DIR)/ \
+               DEVEL_PREFIX=/ \
+               RUNTIME_PREFIX=/ \
+               install_dev
+       echo $(UCLIBC_VER) > $(STAGING_DIR)/uclibc_version
+       touch -c $(STAGING_DIR)/lib/libc.a
+
+source: $(DL_DIR)/$(UCLIBC_SOURCE)
+prepare: $(UCLIBC_DIR)/.configured
 compile: $(UCLIBC_DIR)/lib/libc.a
-install: uclibc
-       $(STRIP) $(TARGET_DIR)/lib/*.so
-clean: uclibc-toolclean
+install: $(STAGING_DIR)/lib/libc.a $(UCLIBC_TARGETS)
+clean: 
+       rm -rf $(UCLIBC_DIR) $(TOOL_BUILD_DIR)/uClibc_dev