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avr32: fix kernel panic when using ondemand cpufreq givernor
[openwrt.git] / toolchain / uClibc / Makefile
diff --git a/toolchain/uClibc/Makefile b/toolchain/uClibc/Makefile
index 4c1e32e..e6f2b7b 100644 (file)
--- a/toolchain/uClibc/Makefile
+++ b/toolchain/uClibc/Makefile
@@ -1,29 +1,59 @@
-include $(TOPDIR)/rules.mk
-
-#############################################################
 #
-# uClibc (the C library)
+# Copyright (C) 2006-2008 OpenWrt.org
 #
-#############################################################
-
-ifeq ($(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"}
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
+
+PKG_NAME:=uClibc
+PKG_VERSION:=$(strip $(subst ",, $(CONFIG_UCLIBC_VERSION)))#"))
+PKG_EXTRAVERSION:=$(strip $(subst ",, $(CONFIG_UCLIBC_EXTRA_VERSION)))#"))
+PKG_VERSION_SNAPSHOT:=$(strip $(subst ",, $(CONFIG_UCLIBC_VERSION_SNAPSHOT)))#"))
+ifeq ($(PKG_VERSION_SNAPSHOT),y)
+PKG_SOURCE_URL:=http://www.uclibc.org/downloads/snapshots
 else
-UCLIBC_VER:=0.9.28
-UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-$(UCLIBC_VER)
-UCLIBC_SOURCE:=uClibc-$(UCLIBC_VER).tar.bz2
-UCLIBC_SITE:=http://www.uclibc.org/downloads
+PKG_SOURCE_URL:=http://www.uclibc.org/downloads
+endif
+PATCH_DIR:=./patches/$(PKG_VERSION)$(PKG_EXTRAVERSION)
+CONFIG_DIR:=./config/$(PKG_VERSION)$(PKG_EXTRAVERSION)
+
+ifeq ($(PKG_VERSION),0.9.28)
+ifeq ($(PKG_EXTRAVERSION),.2)
+PKG_MD5SUM:=959f25286e317f0d9e2103445c5a14c2
 endif
+ifeq ($(PKG_EXTRAVERSION),.3)
+PKG_MD5SUM:=428405a36b4662980d9343b32089b5a6
+endif
+endif
+
+ifeq ($(PKG_VERSION),0.9.29)
+ifeq ($(PKG_EXTRAVERSION),)
+# currently the default version, no special sub-directory needed
+PATCH_DIR:=./patches
+CONFIG_DIR:=./config
+PKG_MD5SUM:=61dc55f43b17a38a074f347e74095b20
+endif
+endif
+
+PKG_SOURCE:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION).tar.bz2
+PKG_CAT:=bzcat
+
+STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
+BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
+PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)
+
+include $(INCLUDE_DIR)/host-build.mk
+
+STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
+STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
 
 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
                -e 's/i.86/i386/' \
                -e 's/sparc.*/sparc/' \
                -e 's/arm.*/arm/g' \
+               -e 's/avr32.*/avr32/g' \
                -e 's/m68k.*/m68k/' \
                -e 's/ppc/powerpc/g' \
                -e 's/v850.*/v850/g' \
@@ -34,70 +64,106 @@ UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
                -e 's/cris.*/cris/' \
 )
 
+define Build/Prepare/Snapshot
+       $(PKG_UNPACK)
+       rm -Rf $(PKG_BUILD_DIR)
+       ln -snf $(BUILD_DIR_TOOLCHAIN)/uClibc $(PKG_BUILD_DIR)
+       $(Build/Patch)
+       $(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
+endef
 
-$(DL_DIR)/$(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
+define Build/Prepare/V_0_9_28
        $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
-               $(UCLIBC_DIR)/.config
-ifeq ($(BR2_LARGEFILE),y)
-       $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.config
+               $(PKG_BUILD_DIR)/.config
+ifeq ($(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
+endef
+
+define Build/Prepare
+       @echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)  
+ifeq ($(PKG_VERSION_SNAPSHOT),y)
+       $(call Build/Prepare/Snapshot)
 else
-       $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.config
+       $(call Build/Prepare/Default)
 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
+       $(CP) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD)) $(PKG_BUILD_DIR)/.config
+ifeq ($(PKG_VERSION),0.9.28)
+       $(call Build/Prepare/V_0_9_28)
 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/ \
+       $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
+               -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,y),g' \
+               -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
+               -e 's,^.*CONFIG_ARM_EABI.*,CONFIG_ARM_EABI=$(if $(CONFIG_EABI_SUPPORT),y,n),g' \
+               -e 's,^.*CONFIG_ARM_OABI.*,CONFIG_ARM_OABI=$(if $(CONFIG_EABI_SUPPORT),n,y),g' \
+               -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
+               $(PKG_BUILD_DIR)/.config
+       mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/include
+       mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/lib
+       mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/lib
+#      if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
+#              cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+#              cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(TOOLCHAIN_DIR)/include/ ; \
+#              cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(PKG_BUILD_DIR)/include/ ; \
+#      fi;
+       if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(TOOLCHAIN_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(TOOLCHAIN_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(TOOLCHAIN_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(TOOLCHAIN_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(PKG_BUILD_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(PKG_BUILD_DIR)/include/ ; \
+               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(PKG_BUILD_DIR)/include/ ; \
+       fi;
+       $(MAKE) -C $(PKG_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
+       PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
+               PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
                DEVEL_PREFIX=/usr/ \
-               RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
+               RUNTIME_PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
                HOSTCC="$(HOSTCC)" \
                CPU_CFLAGS="$(TARGET_CFLAGS)" \
                pregen install_dev;
-       touch $(UCLIBC_DIR)/.configured
+endef
 
-$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
-       $(MAKE1) -C $(UCLIBC_DIR) \
-               PREFIX= \
-               DEVEL_PREFIX=/ \
-               RUNTIME_PREFIX=/ \
-               HOSTCC="$(HOSTCC)" \
-               CPU_CFLAGS="$(TARGET_CFLAGS)" \
-               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: $(STAGING_DIR)/lib/libc.a $(UCLIBC_TARGETS)
-clean: 
-       rm -rf $(UCLIBC_DIR) $(TOOL_BUILD_DIR)/uClibc_dev
+define Build/Configure
+endef
+
+UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
+       $(TARGET_CONFIGURE_OPTS) \
+       DEVEL_PREFIX=/ \
+       RUNTIME_PREFIX=/ \
+       HOSTCC="$(HOSTCC)" \
+       CPU_CFLAGS="$(TARGET_CFLAGS)"
+
+define Build/Compile
+       $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(PKG_BUILD_DIR)/Rules.mak
+       $(UCLIBC_MAKE) PREFIX= all
+       $(UCLIBC_MAKE) PREFIX=$(STAGING_DIR_HOST)/ install_runtime install_dev
+       $(SED) 's,UCLIBC_VERSION=.*,UCLIBC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+       $(SED) 's,UCLIBC_PATCHVER=.*,UCLIBC_PATCHVER=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
+       rm -rf $(TOOLCHAIN_DIR)/lib/libc.so
+       ln -s $(TOOLCHAIN_DIR)/lib/libc.so.0 $(TOOLCHAIN_DIR)/lib/libc.so
+endef
+
+define Build/Install
+       $(UCLIBC_MAKE) PREFIX= utils
+       $(INSTALL_DIR) $(TOOLCHAIN_DIR)/target-utils
+       $(INSTALL_BIN) \
+               $(PKG_BUILD_DIR)/utils/ldd \
+               $(PKG_BUILD_DIR)/utils/ldconfig \
+               $(TOOLCHAIN_DIR)/target-utils/
+endef
+
+define Build/Clean
+       rm -rf $(PKG_BUILD_DIR) $(BUILD_DIR_HOST)/uClibc_dev
+endef
+
+$(eval $(call HostBuild))
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