# Makefile for buildroot2
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
#--------------------------------------------------------------
# Set and export the version string
-export BR2_VERSION:=2010.11-rc2
+export BR2_VERSION:=2011.11-git
# This top-level Makefile can *not* be executed in parallel
.NOTPARALLEL:
# absolute path
TOPDIR:=$(shell pwd)
CONFIG_CONFIG_IN=Config.in
-CONFIG=package/config
+CONFIG=support/kconfig
DATE:=$(shell date +%Y%m%d)
# Compute the full local version string so packages can use it as-is
# Need to export it, so it can be got from environment in children (eg. mconf)
-export BR2_VERSION_FULL:=$(BR2_VERSION)$(shell $(TOPDIR)/scripts/setlocalversion)
+export BR2_VERSION_FULL:=$(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
noconfig_targets:=menuconfig nconfig gconfig xconfig config oldconfig randconfig \
defconfig %_defconfig savedefconfig allyesconfig allnoconfig silentoldconfig release \
randpackageconfig allyespackageconfig allnopackageconfig \
- source-check help
+ source-check
# Strip quotes and then whitespaces
qstrip=$(strip $(subst ",,$(1)))
endif
ifndef HOSTCC
HOSTCC:=gcc
-else
+HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
endif
+HOSTCC_NOCCACHE:=$(HOSTCC)
ifndef HOSTCXX
HOSTCXX:=g++
+HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
endif
+HOSTCXX_NOCCACHE:=$(HOSTCXX)
ifndef HOSTFC
HOSTFC:=gfortran
endif
endif
HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
-HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
-HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
+export HOSTCC_NOCCACHE HOSTCXX_NOCCACHE
# bash prints the name of the directory on 'cd <dir>' if CDPATH is
# set, so unset it here to not cause problems. Notice that the export
#############################################################
unexport CROSS_COMPILE
unexport ARCH
+unexport CC
+unexport CXX
+unexport CPP
+unexport CFLAGS
+unexport CXXFLAGS
+unexport GREP_OPTIONS
-GNU_HOST_NAME:=$(shell package/gnuconfig/config.guess)
+GNU_HOST_NAME:=$(shell support/gnuconfig/config.guess)
#############################################################
#
HOST_EXEEXT:=.exe
HOST_LIBEXT:=.lib
HOST_SHREXT:=.dll
-HOST_LOADLIBES="-lcurses -lintl"
+HOST_LOADLIBES=-lcurses -lintl
export HOST_LOADLIBES
endif
ifneq ($(findstring mingw,$(GNU_HOST_NAME)),)
HOST_SHREXT:=.dll
endif
-# The preferred type of libs we build for the target
-ifeq ($(BR2_PREFER_STATIC_LIB),y)
-LIBTGTEXT=.a
-#PREFERRED_LIB_FLAGS:=--disable-shared --enable-static
-else
-LIBTGTEXT=.so
-#PREFERRED_LIB_FLAGS:=--disable-static --enable-shared
-endif
-PREFERRED_LIB_FLAGS:=--enable-static --enable-shared
-
##############################################################
#
# The list of stuff to build for the target toolchain
# along with the packages to build for the target.
#
##############################################################
+
+ifeq ($(BR2_CCACHE),y)
+BASE_TARGETS += host-ccache
+endif
+
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
-BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers
+BASE_TARGETS += uclibc-configured host-binutils cross_compiler uclibc-target-utils kernel-headers
else
-BASE_TARGETS:=uclibc
+BASE_TARGETS += uclibc
endif
TARGETS:=
KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \
-e s/i.86/i386/ -e s/sun4u/sparc64/ \
-e s/arm.*/arm/ -e s/sa110/arm/ \
+ -e s/bfin/blackfin/ \
-e s/parisc64/parisc/ \
-e s/powerpc64/powerpc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
ZCAT:=$(call qstrip,$(BR2_ZCAT))
BZCAT:=$(call qstrip,$(BR2_BZCAT))
+XZCAT:=$(call qstrip,$(BR2_XZCAT))
TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX))
-STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR))
-
-# packages compiled for the host goes here
-HOST_DIR:=$(BASE_DIR)/host
+# packages compiled for the host go here
+HOST_DIR:=$(call qstrip,$(BR2_HOST_DIR))
# stamp (dependency) files go here
STAMP_DIR:=$(BASE_DIR)/stamps
BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config
+ifeq ($(BR2_CCACHE),y)
+CCACHE:=$(HOST_DIR)/usr/bin/ccache
+CCACHE_CACHE_DIR=$(HOME)/.buildroot-ccache
+HOSTCC := $(CCACHE) $(HOSTCC)
+HOSTCXX := $(CCACHE) $(HOSTCXX)
+endif
+
include toolchain/Makefile.in
include package/Makefile.in
dirs: $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
$(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
-$(BASE_TARGETS): dirs
+$(BASE_TARGETS): dirs $(O)/toolchainfile.cmake
$(BUILD_DIR)/buildroot-config/auto.conf: $(CONFIG_DIR)/.config
- $(MAKE) $(EXTRAMAKEARGS) silentoldconfig
+ $(MAKE) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" silentoldconfig
prepare: $(BUILD_DIR)/buildroot-config/auto.conf
world: prepare dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL)
+$(O)/toolchainfile.cmake:
+ @echo -en "\
+ set(CMAKE_SYSTEM_NAME Linux)\n\
+ set(CMAKE_C_COMPILER $(TARGET_CC_NOCCACHE))\n\
+ set(CMAKE_CXX_COMPILER $(TARGET_CXX_NOCCACHE))\n\
+ set(CMAKE_C_FLAGS \"\$${CMAKE_C_FLAGS} $(TARGET_CFLAGS)\" CACHE STRING \"Buildroot CFLAGS\" FORCE)\n\
+ set(CMAKE_CXX_FLAGS \"\$${CMAKE_CXX_FLAGS} $(TARGET_CXXFLAGS)\" CACHE STRING \"Buildroot CXXFLAGS\" FORCE)\n\
+ set(CMAKE_INSTALL_SO_NO_EXE 0)\n\
+ set(CMAKE_PROGRAM_PATH \"$(HOST_DIR)/usr/bin\")\n\
+ set(CMAKE_FIND_ROOT_PATH \"$(STAGING_DIR)\")\n\
+ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\
+ set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\
+ set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n\
+ set(ENV{PKG_CONFIG_SYSROOT_DIR} \"$(STAGING_DIR)\")\n\
+ " > $@
.PHONY: all world dirs clean distclean source outputmakefile \
$(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
@mkdir -p $(STAGING_DIR)/usr/lib
@mkdir -p $(STAGING_DIR)/usr/include
@mkdir -p $(STAGING_DIR)/usr/bin
+ @ln -snf $(STAGING_DIR) $(BASE_DIR)/staging
ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
TARGET_SKELETON=$(BR2_ROOTFS_SKELETON_CUSTOM_PATH)
if [ -d "$(TARGET_SKELETON)" ]; then \
cp -fa $(TARGET_SKELETON)/* $(TARGET_DIR)/; \
fi; \
- if [ -d "$(TARGET_SKELETON_PATCH)" ]; then \
- toolchain/patch-kernel.sh $(TARGET_DIR) $(TARGET_SKELETON_PATCH)/ \*patch\*; \
- fi; \
touch $(STAGING_DIR)/.fakeroot.00000; \
fi
-find $(TARGET_DIR) -type d -name CVS -print0 -o -name .svn -print0 | xargs -0 rm -rf
target-finalize:
ifeq ($(BR2_HAVE_DEVFILES),y)
- ( scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
+ ( support/scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
else
rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/aclocal
find $(TARGET_DIR)/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
rm -rf $(TARGET_DIR)/usr/share/gtk-doc
-rmdir $(TARGET_DIR)/usr/share 2>/dev/null
endif
- find $(TARGET_DIR) -type f -perm +111 '!' -name 'libthread_db.so*' | \
+ifeq ($(BR2_PACKAGE_PYTHON_PY_ONLY),y)
+ find $(TARGET_DIR)/usr/lib/ -name '*.pyc' -print0 | xargs -0 rm -f
+endif
+ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY),y)
+ find $(TARGET_DIR)/usr/lib/ -name '*.py' -print0 | xargs -0 rm -f
+endif
+ find $(TARGET_DIR) -type f -perm +111 '!' -name 'libthread_db*.so*' | \
xargs $(STRIPCMD) 2>/dev/null || true
find $(TARGET_DIR)/lib/modules -type f -name '*.ko' | \
- xargs -r $(STRIPCMD) $(STRIP_STRIP_UNNEEDED)
+ xargs -r $(KSTRIPCMD) || true
mkdir -p $(TARGET_DIR)/etc
# Mandatory configuration file and auxilliary cache directory
done
endif
-source: $(TARGETS_SOURCE) $(HOST_SOURCE)
-
-_source-check:
- $(MAKE) DL_MODE=SOURCE_CHECK $(EXTRAMAKEARGS) source
+source: dirs $(TARGETS_SOURCE) $(HOST_SOURCE)
external-deps:
@$(MAKE) -Bs DL_MODE=SHOW_EXTERNAL_DEPS $(EXTRAMAKEARGS) source | sort -u
$(BUILD_DIR)/buildroot-config/%onf:
mkdir -p $(@D)/lxdialog
- $(MAKE) CC="$(HOSTCC)" obj=$(@D) -C $(CONFIG) -f Makefile.br $(@F)
+ $(MAKE) CC="$(HOSTCC_NOCCACHE)" HOSTCC="$(HOSTCC_NOCCACHE)" obj=$(@D) -C $(CONFIG) -f Makefile.br $(@F)
COMMON_CONFIG_ENV = \
KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
@mkdir -p $(BUILD_DIR)/buildroot-config
- @$(COMMON_CONFIG_ENV) $< --savedefconfig=$(TOPDIR)/defconfig $(CONFIG_CONFIG_IN)
+ @$(COMMON_CONFIG_ENV) $< --savedefconfig=$(CONFIG_DIR)/defconfig $(CONFIG_CONFIG_IN)
# check if download URLs are outdated
source-check: allyesconfig
- $(MAKE) $(EXTRAMAKEARGS) _source-check
+ $(MAKE) DL_MODE=SOURCE_CHECK $(EXTRAMAKEARGS) source
endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
# output directory.
outputmakefile:
ifeq ($(NEED_WRAPPER),y)
- $(Q)$(TOPDIR)/scripts/mkmakefile $(TOPDIR) $(O)
+ $(Q)$(TOPDIR)/support/scripts/mkmakefile $(TOPDIR) $(O)
endif
clean:
rm -rf $(STAGING_DIR) $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) \
- $(STAMP_DIR) $(BUILD_DIR) $(TOOLCHAIN_DIR)
+ $(STAMP_DIR) $(BUILD_DIR) $(TOOLCHAIN_DIR) $(BASE_DIR)/staging
distclean: clean
ifeq ($(DL_DIR),$(TOPDIR)/dl)
endif
rm -rf $(CONFIG_DIR)/.config $(CONFIG_DIR)/.config.old $(CONFIG_DIR)/.auto.deps
-configured: dirs kernel-headers uclibc-config busybox-config linux26-config
-
-prepatch: gcc-patched binutils-patched gdb-patched uclibc-patched
-
cross: $(BASE_TARGETS)
help:
@echo
@echo 'Configuration:'
@echo ' menuconfig - interactive curses-based configurator'
+ @echo ' nconfig - interactive ncurses-based configurator'
@echo ' xconfig - interactive Qt-based configurator'
@echo ' gconfig - interactive GTK-based configurator'
@echo ' oldconfig - resolve any unresolved symbols in .config'
@echo ' randconfig - New config with random answer to all options'
@echo ' defconfig - New config with default answer to all options'
+ @echo ' savedefconfig - Save current config as ./defconfig (minimal config)'
@echo ' allyesconfig - New config where all options are accepted with yes'
@echo ' allnoconfig - New config where all options are answered with no'
@echo ' randpackageconfig - New config with random answer to package options'
@echo ' allyespackageconfig - New config where pkg options are accepted with yes'
@echo ' allnopackageconfig - New config where package options are answered with no'
- @echo ' configured - make {uclibc/busybox/linux26}-config'
+ifeq ($(BR2_PACKAGE_BUSYBOX),y)
+ @echo ' busybox-menuconfig - Run BusyBox menuconfig'
+endif
+ifeq ($(BR2_LINUX_KERNEL),y)
+ @echo ' linux-menuconfig - Run Linux kernel menuconfig'
+ @echo ' linux-savedefconfig - Run Linux kernel savedefconfig'
+endif
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
+ @echo ' uclibc-menuconfig - Run uClibc menuconfig'
+endif
+ifeq ($(BR2_TOOLCHAIN_CTNG),y)
+ @echo ' ctng-menuconfig - Run crosstool-NG menuconfig'
+endif
+ifeq ($(BR2_TARGET_BAREBOX),y)
+ @echo ' barebox-menuconfig - Run barebox menuconfig'
+ @echo ' barebox-savedefconfig - Run barebox savedefconfig'
+endif
@echo
@echo 'Miscellaneous:'
@echo ' source - download all sources needed for offline-build'
@echo ' source-check - check all packages for valid download URLs'
@echo ' external-deps - list external packages used'
@echo
- @$(foreach b, $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig)), \
+ @echo ' make V=0|1 - 0 => quiet build (default), 1 => verbose build'
+ @echo ' make O=dir - Locate all output files in "dir", including .config'
+ @echo
+ @$(foreach b, $(sort $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig))), \
printf " %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
@echo
@echo 'See docs/README and docs/buildroot.html for further details'
projects / buildroot-mgba.git / blobdiff