switch to -O2 on x86 for performance reasons

[openwrt.git] / toolchain / uClibc / Makefile

diff --git a/toolchain/uClibc/Makefile b/toolchain/uClibc/Makefile
index 4fa048c..7fdba8a 100644 (file)
--- a/toolchain/uClibc/Makefile
+++ b/toolchain/uClibc/Makefile
@@ -1,10 +1,101 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
 include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
 
-include ./uclibc.mk
+PKG_NAME:=uClibc
+PKG_VERSION:=0.9.28
 
-source: uclibc-source
-prepare: uclibc-configured
-compile: $(UCLIBC_DIR)/lib/libc.a
-install: uclibc
-       $(STRIP) $(TARGET_DIR)/lib/*.so
-clean: uclibc-toolclean
+PKG_SOURCE:=uClibc-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=http://www.uclibc.org/downloads
+PKG_MD5SUM:=1ada58d919a82561061e4741fb6abd29
+PKG_CAT:=bzcat
+
+PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/uClibc-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/host-build.mk
+
+UCLIBC_TARGET_ARCH:=$(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/' \
+)
+
+define Build/Prepare
+       $(call Build/Prepare/Default)
+       $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(PKG_BUILD_DIR)/Rules.mak
+       if [ -e config/$(ARCH).$(BOARD) ]; then \
+               $(CP) config/$(ARCH).$(BOARD) $(PKG_BUILD_DIR)/.config; \
+       else \
+               $(CP) config/$(ARCH) $(PKG_BUILD_DIR)/.config; \
+       fi
+       $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
+               $(PKG_BUILD_DIR)/.config
+ifeq ($(CONFIG_LARGEFILE),y)
+       $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(PKG_BUILD_DIR)/.config
+else
+       $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(PKG_BUILD_DIR)/.config
+endif
+       $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(PKG_BUILD_DIR)/.config
+ifeq ($(CONFIG_SOFT_FLOAT),y)
+       $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(PKG_BUILD_DIR)/.config
+endif
+ifeq ($(CONFIG_C99_MATH),y)
+       $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(PKG_BUILD_DIR)/.config
+endif
+       mkdir -p $(TOOLCHAIN_BUILD_DIR)/uClibc_dev/usr/include
+       mkdir -p $(TOOLCHAIN_BUILD_DIR)/uClibc_dev/usr/lib
+       mkdir -p $(TOOLCHAIN_BUILD_DIR)/uClibc_dev/lib
+       PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
+               PREFIX=$(TOOLCHAIN_BUILD_DIR)/uClibc_dev/ \
+               DEVEL_PREFIX=/usr/ \
+               RUNTIME_PREFIX=$(TOOLCHAIN_BUILD_DIR)/uClibc_dev/ \
+               HOSTCC="$(HOSTCC)" \
+               CPU_CFLAGS="$(TARGET_CFLAGS)" \
+               pregen install_dev;
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+       PATH=$(TARGET_PATH) $(MAKE) -j $(CONFIG_JLEVEL) -C $(PKG_BUILD_DIR) \
+               PREFIX= \
+               DEVEL_PREFIX=/ \
+               RUNTIME_PREFIX=/ \
+               HOSTCC="$(HOSTCC)" \
+               CPU_CFLAGS="$(TARGET_CFLAGS)" \
+               all
+endef
+
+define Build/Install
+       $(MAKE) -C $(PKG_BUILD_DIR) \
+               PREFIX=$(STAGING_DIR)/ \
+               DEVEL_PREFIX=/ \
+               RUNTIME_PREFIX=/ \
+               install_runtime
+       $(MAKE) -C $(PKG_BUILD_DIR) \
+               PREFIX=$(STAGING_DIR)/ \
+               DEVEL_PREFIX=/ \
+               RUNTIME_PREFIX=/ \
+               install_dev
+       echo $(PKG_VERSION) > $(STAGING_DIR)/uclibc_version
+endef
+
+define Build/Clean
+       rm -rf $(PKG_BUILD_DIR) $(TOOLCHAIN_BUILD_DIR)/uClibc_dev
+endef
+
+$(eval $(call HostBuild))