all:
# Set and export the version string
-export BR2_VERSION := 2015.05-git
+export BR2_VERSION := 2015.05-rc2
# Check for minimal make version (note: this check will break at make 10.x)
MIN_MAKE_VERSION = 3.81
noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconfig \
defconfig %_defconfig allyesconfig allnoconfig silentoldconfig release \
randpackageconfig allyespackageconfig allnopackageconfig \
- source-check print-version olddefconfig
+ print-version olddefconfig
+
+# Some global targets do not trigger a build, but are used to collect
+# metadata, or do various checks. When such targets are triggered,
+# some packages should not do their configuration sanity
+# checks. Provide them a BR_BUILDING variable set to 'y' when we're
+# actually building and they should do their sanity checks.
+#
+# We're building in two situations: when MAKECMDGOALS is empty
+# (default target is to build), or when MAKECMDGOALS contains
+# something else than one of the nobuild_targets.
+nobuild_targets := source source-check \
+ legal-info external-deps _external-deps \
+ clean distclean
+ifeq ($(MAKECMDGOALS),)
+BR_BUILDING = y
+else ifneq ($(filter-out $(nobuild_targets),$(MAKECMDGOALS)),)
+BR_BUILDING = y
+endif
# Strip quotes and then whitespaces
qstrip = $(strip $(subst ",,$(1)))
include $(BR2_EXTERNAL)/external.mk
-PACKAGES_SOURCE := $(patsubst %,%-source,$(PACKAGES))
-
-# host-* dependencies have to be handled specially, as those aren't
-# visible in Kconfig and hence not added to a variable like PACKAGES.
-# instead, find all the host-* targets listed in each <PKG>_DEPENDENCIES
-# variable for each enabled target.
-# Notice: this only works for newstyle gentargets/autotargets packages
-TARGETS_HOST_DEPS = $(sort $(filter host-%,$(foreach dep,\
- $(addsuffix _DEPENDENCIES,\
- $(call UPPERCASE,$(PACKAGES) $(TARGETS_ROOTFS))),\
- $($(dep)))))
-# Host packages can in turn have their own dependencies. Likewise find
-# all the package names listed in the HOST_<PKG>_DEPENDENCIES for each
-# host package found above. Ideally this should be done recursively until
-# no more packages are found, but that's hard to do in make, so limit to
-# 1 level for now.
-HOST_DEPS = $(sort $(foreach dep,\
- $(addsuffix _DEPENDENCIES,$(call UPPERCASE,$(TARGETS_HOST_DEPS))),\
- $($(dep))))
-HOST_SOURCE += $(addsuffix -source,$(sort $(TARGETS_HOST_DEPS) $(HOST_DEPS)))
-
-PACKAGES_LEGAL_INFO := $(patsubst %,%-legal-info,\
- $(PACKAGES) $(TARGETS_HOST_DEPS) $(HOST_DEPS))
-
dirs: $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
$(HOST_DIR) $(BINARIES_DIR)
.PHONY: all world toolchain dirs clean distclean source outputmakefile \
legal-info legal-info-prepare legal-info-clean printvars help \
- list-defconfigs target-finalize target-post-image
+ list-defconfigs target-finalize target-post-image source-check
################################################################################
#
-rmdir $(TARGET_DIR)/usr/share 2>/dev/null
$(STRIP_FIND_CMD) | xargs -0 $(STRIPCMD) 2>/dev/null || true
if test -d $(TARGET_DIR)/lib/modules; then \
- find $(TARGET_DIR)/lib/modules -type f -name '*.ko' | \
- xargs -r $(KSTRIPCMD); fi
+ find $(TARGET_DIR)/lib/modules -type f -name '*.ko' -print0 | \
+ xargs -0 -r $(KSTRIPCMD); fi
# See http://sourceware.org/gdb/wiki/FAQ, "GDB does not see any threads
# besides the one in which crash occurred; or SIGTRAP kills my program when
endif
mkdir -p $(TARGET_DIR)/etc
- # Mandatory configuration file and auxilliary cache directory
+ # Mandatory configuration file and auxiliary cache directory
# for recent versions of ldconfig
touch $(TARGET_DIR)/etc/ld.so.conf
mkdir -p $(TARGET_DIR)/var/cache/ldconfig
if [ -x "$(TARGET_CROSS)ldconfig" ]; \
then \
- $(TARGET_CROSS)ldconfig -r $(TARGET_DIR); \
+ $(TARGET_CROSS)ldconfig -r $(TARGET_DIR) \
+ -f $(TARGET_DIR)/etc/ld.so.conf; \
else \
- /sbin/ldconfig -r $(TARGET_DIR); \
+ /sbin/ldconfig -r $(TARGET_DIR) \
+ -f $(TARGET_DIR)/etc/ld.so.conf; \
fi
( \
echo "NAME=Buildroot"; \
$(call MESSAGE,"Executing post-image script $(s)"); \
$(EXTRA_ENV) $(s) $(BINARIES_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
-source: $(PACKAGES_SOURCE) $(HOST_SOURCE)
+source: $(foreach p,$(PACKAGES),$(p)-all-source)
+_external-deps: $(foreach p,$(PACKAGES),$(p)-all-external-deps)
external-deps:
- @$(MAKE1) -Bs DL_MODE=SHOW_EXTERNAL_DEPS $(EXTRAMAKEARGS) source | sort -u
+ @$(MAKE1) -Bs $(EXTRAMAKEARGS) _external-deps | sort -u
+
+# check if download URLs are outdated
+source-check: $(foreach p,$(PACKAGES),$(p)-all-source-check)
legal-info-clean:
@rm -fr $(LEGAL_INFO_DIR)
@$(call legal-warning,the toolchain has not been saved)
@cp $(BR2_CONFIG) $(LEGAL_INFO_DIR)/buildroot.config
-legal-info: dirs legal-info-clean legal-info-prepare $(PACKAGES_LEGAL_INFO) \
+legal-info: dirs legal-info-clean legal-info-prepare $(foreach p,$(PACKAGES),$(p)-all-legal-info) \
$(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST)
@cat support/legal-info/README.header >>$(LEGAL_REPORT)
@if [ -r $(LEGAL_WARNINGS) ]; then \
@rm -f $(LEGAL_WARNINGS)
show-targets:
- @echo $(HOST_DEPS) $(TARGETS_HOST_DEPS) $(PACKAGES) $(TARGETS_ROOTFS)
+ @echo $(PACKAGES) $(TARGETS_ROOTFS)
graph-build: $(O)/build/build-time.log
@install -d $(GRAPHS_DIR)
SKIP_LEGACY=
xconfig: $(BUILD_DIR)/buildroot-config/qconf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
gconfig: $(BUILD_DIR)/buildroot-config/gconf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) srctree=$(TOPDIR) $< $(CONFIG_CONFIG_IN)
menuconfig: $(BUILD_DIR)/buildroot-config/mconf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
nconfig: $(BUILD_DIR)/buildroot-config/nconf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
config: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
# For the config targets that automatically select options, we pass
# will query them. Therefore, run an additional olddefconfig.
oldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< --oldconfig $(CONFIG_CONFIG_IN)
randconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --randconfig $(CONFIG_CONFIG_IN)
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allyesconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --allyesconfig $(CONFIG_CONFIG_IN)
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allnoconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --allnoconfig $(CONFIG_CONFIG_IN)
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
randpackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
silentoldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
$(COMMON_CONFIG_ENV) $< --silentoldconfig $(CONFIG_CONFIG_IN)
olddefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN)
defconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< --defconfig$(if $(DEFCONFIG),=$(DEFCONFIG)) $(CONFIG_CONFIG_IN)
# Override the BR2_DEFCONFIG from COMMON_CONFIG_ENV with the new defconfig
%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(TOPDIR)/configs/%_defconfig outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) BR2_DEFCONFIG=$(TOPDIR)/configs/$@ \
$< --defconfig=$(TOPDIR)/configs/$@ $(CONFIG_CONFIG_IN)
%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(BR2_EXTERNAL)/configs/%_defconfig outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) BR2_DEFCONFIG=$(BR2_EXTERNAL)/configs/$@ \
$< --defconfig=$(BR2_EXTERNAL)/configs/$@ $(CONFIG_CONFIG_IN)
savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
- @mkdir -p $(BUILD_DIR)/buildroot-config
@$(COMMON_CONFIG_ENV) $< \
--savedefconfig=$(if $(DEFCONFIG),$(DEFCONFIG),$(CONFIG_DIR)/defconfig) \
$(CONFIG_CONFIG_IN)
-# check if download URLs are outdated
-source-check:
- $(MAKE1) DL_MODE=SOURCE_CHECK $(EXTRAMAKEARGS) source
-
.PHONY: defconfig savedefconfig
################################################################################
@echo ' manual-epub - build manual in ePub'
@echo ' graph-build - generate graphs of the build times'
@echo ' graph-depends - generate graph of the dependency tree'
+ @echo ' list-defconfigs - list all defconfigs (pre-configured minimal systems)'
@echo
@echo 'Miscellaneous:'
@echo ' source - download all sources needed for offline-build'