mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-28 17:48:53 +00:00
0074a7c4ac
The depot tool 'build_bin_archive' used to ask only whether CCACHE is empty or not and, if it wasn't empty, the tool added 'CCACHE := yes' to the build.conf of the temporary build dir. This caused the sub-build processes to use ccache even when the top-level CCACHE variable was set to a bogus value. Also adds documentation of the CCACHE variable to the help message of the 'build' and 'build_bin_archive' tool. Ref #4212
235 lines
5.7 KiB
Makefile
Executable File
235 lines
5.7 KiB
Makefile
Executable File
#!/usr/bin/make -f
|
|
|
|
#
|
|
# \brief Tool for building a binary archive from source
|
|
# \author Norman Feske
|
|
# \date 2016-05-17
|
|
#
|
|
|
|
define HELP_MESSAGE
|
|
|
|
Build a binary archive from source
|
|
|
|
usage:
|
|
|
|
$(firstword $(MAKEFILE_LIST)) <src-name> SPEC=<spec> USER=<user> CCACHE=<ccache>
|
|
|
|
<src-name> name of the source archive to build
|
|
<spec> build spec, e.g., x86_32, x86_64
|
|
<user> identity of the archive creator
|
|
<ccache> compiler calls will use the C/C++ compiler cache if this is 1
|
|
|
|
endef
|
|
|
|
export GENODE_DIR := $(realpath $(dir $(MAKEFILE_LIST))/../../..)
|
|
|
|
include $(GENODE_DIR)/tool/depot/mk/front_end.inc
|
|
|
|
|
|
#
|
|
# Provide Genode build system with clean environment
|
|
#
|
|
unexport BASE_DIR
|
|
unexport SPECS
|
|
unexport SPEC_FILES
|
|
unexport LIB_CACHE_DIR
|
|
unexport LIB_DEP_FILE
|
|
unexport LIB_PROGRESS_LOG
|
|
unexport CONTRIB_DIR
|
|
unexport REPOSITORIES
|
|
|
|
|
|
#
|
|
# The target is the name of the archive
|
|
#
|
|
ARCHIVE := $(TARGET)
|
|
|
|
#
|
|
# Define location of source archive
|
|
#
|
|
RECIPE_DIR := $(call recipe_dir,src/$(ARCHIVE))
|
|
REP_DIR := $(RECIPE_DIR:/recipes/src/$(ARCHIVE)=)
|
|
DEPOT_API_DIR := $(DEPOT_DIR)/$(USER)/api
|
|
DEPOT_SRC_DIR := $(DEPOT_DIR)/$(USER)/src
|
|
DEPOT_BIN_DIR := $(DEPOT_DIR)/$(USER)/bin
|
|
|
|
|
|
#
|
|
# Look up hash of the source archive from the src recipe
|
|
#
|
|
|
|
EXPECTED_SRC_HASH_FILE := $(RECIPE_DIR)/hash
|
|
SRC_HASH_FILE := $(wildcard $(EXPECTED_SRC_HASH_FILE))
|
|
|
|
checked_src_hash_file:
|
|
ifeq ($(SRC_HASH_FILE),)
|
|
@$(ECHO) "Error: source-archive hash file missing,"
|
|
@$(ECHO) " expected at '$(EXPECTED_SRC_HASH_FILE)'"
|
|
@false
|
|
else
|
|
|
|
SRC_HASH_FILE_CONTENT := $(shell cat $(SRC_HASH_FILE))
|
|
SRC_VERSION := $(firstword $(SRC_HASH_FILE_CONTENT))
|
|
endif
|
|
|
|
|
|
#
|
|
# Look for source archive
|
|
#
|
|
# First try to locate the source archive in the depot, which succeeds only
|
|
# if the archive is given with a versioned name. The archive version is
|
|
# unspecified, we look up the version information from the archive recipe.
|
|
#
|
|
|
|
VERSIONED_ARCHIVE := $(ARCHIVE)
|
|
|
|
SRC_DIR := $(DEPOT_SRC_DIR)/$(VERSIONED_ARCHIVE)
|
|
SRC_DIR := $(if $(wildcard $(SRC_DIR)),$(SRC_DIR),)
|
|
|
|
checked_src_archive:
|
|
@true
|
|
|
|
ifeq ($(SRC_DIR),)
|
|
VERSIONED_ARCHIVE := $(ARCHIVE)/$(SRC_VERSION)
|
|
SRC_DIR := $(DEPOT_SRC_DIR)/$(VERSIONED_ARCHIVE)
|
|
checked_src_archive: checked_src_hash_file
|
|
endif
|
|
|
|
ifeq ($(wildcard $(SRC_DIR)),)
|
|
checked_src_archive: error_missing_source_archive
|
|
endif
|
|
|
|
error_missing_source_archive:
|
|
@$(ECHO) "Error: missing source archive $(SRC_DIR)"
|
|
@false
|
|
|
|
|
|
#
|
|
# Check for missing SPEC argument
|
|
#
|
|
|
|
checked_spec_argument:
|
|
ifeq ($(SPEC),)
|
|
@$(ECHO) "Error: missing SPEC argument"
|
|
@false
|
|
endif
|
|
|
|
|
|
#
|
|
# Define build-directory location
|
|
#
|
|
|
|
DEPOT_ARCHIVE_DIR := $(DEPOT_BIN_DIR)/$(SPEC)/$(VERSIONED_ARCHIVE)
|
|
DEPOT_ARCHIVE_BUILD_DIR := $(addsuffix .build,$(DEPOT_ARCHIVE_DIR))
|
|
|
|
|
|
#
|
|
# Create archive build directory, which corresponds to a Genode build directory
|
|
#
|
|
# etc/build.conf: REPOSITORIES point to the source archive and all used api
|
|
# archive. The list of used api archive comes from the '<srcdir>/used_apis'
|
|
# file.
|
|
#
|
|
|
|
# if building a library, always incorporate the API implemented by the library
|
|
API_FILE := $(wildcard $(addsuffix /api,$(SRC_DIR)))
|
|
ifneq ($(API_FILE),)
|
|
USED_APIS += $(call file_content,$(API_FILE))
|
|
endif
|
|
|
|
# incorporate all APIs used by the source archive
|
|
USED_APIS_FILE := $(SRC_DIR)/used_apis
|
|
ifneq ($(wildcard $(USED_APIS_FILE)),)
|
|
USED_APIS += $(shell cat $(USED_APIS_FILE))
|
|
endif
|
|
|
|
BUILD_CONF := $(DEPOT_ARCHIVE_BUILD_DIR)/etc/build.conf
|
|
SPECS_CONF := $(DEPOT_ARCHIVE_BUILD_DIR)/etc/specs.conf
|
|
TOOLS_CONF := $(DEPOT_ARCHIVE_BUILD_DIR)/etc/tools.conf
|
|
BUILD_MK := $(DEPOT_ARCHIVE_BUILD_DIR)/Makefile
|
|
|
|
# validate that all API archives exist
|
|
USED_API_DIRS := $(addprefix $(DEPOT_API_DIR)/, $(USED_APIS))
|
|
MISSING_API_DIRS := $(filter-out $(wildcard $(USED_API_DIRS)), $(USED_API_DIRS))
|
|
|
|
checked_api_archives:
|
|
ifneq ($(MISSING_API_DIRS),)
|
|
@($(ECHO) "Error: The following API archives are missing:"; \
|
|
for api in $(MISSING_API_DIRS); do $(ECHO) " " $$api; done);
|
|
@false
|
|
endif
|
|
|
|
ifeq ($(CCACHE),1)
|
|
BUILD_CONF_CCACHE := yes
|
|
else
|
|
BUILD_CONF_CCACHE :=
|
|
endif
|
|
|
|
$(BUILD_CONF): checked_src_archive checked_api_archives
|
|
$(VERBOSE)mkdir -p $(dir $@)
|
|
$(VERBOSE) \
|
|
( echo "GENODE_DIR := $(GENODE_DIR)"; \
|
|
echo "BASE_DIR := $(GENODE_DIR)/repos/base"; \
|
|
echo "override CCACHE := $(BUILD_CONF_CCACHE)"; \
|
|
echo "REPOSITORIES := $(SRC_DIR)"; \
|
|
for api in $(USED_APIS); do \
|
|
echo "REPOSITORIES += $(DEPOT_API_DIR)/$$api"; done \
|
|
) > $(BUILD_CONF)
|
|
|
|
$(SPECS_CONF): checked_spec_argument
|
|
$(VERBOSE)mkdir -p $(dir $@)
|
|
$(VERBOSE)echo "SPECS += genode $(SPEC)" > $@
|
|
|
|
$(TOOLS_CONF):
|
|
$(VERBOSE)mkdir -p $(dir $@)
|
|
$(VERBOSE)cp $(GENODE_DIR)/repos/base/etc/tools.conf $@
|
|
|
|
$(BUILD_MK):
|
|
$(VERBOSE)mkdir -p $(dir $@)
|
|
$(VERBOSE)ln -sf $(GENODE_DIR)/tool/builddir/build.mk $@
|
|
|
|
$(BUILD_CONF) $(SPECS_CONF) $(TOOLS_CONF) $(BUILD_MK): wiped_build_dir
|
|
|
|
wiped_build_dir:
|
|
$(VERBOSE)rm -rf $(DEPOT_ARCHIVE_BUILD_DIR)
|
|
|
|
|
|
#
|
|
# Invoke the Genode build system in the build directory
|
|
#
|
|
|
|
ifeq ($(KEEP_BUILD_DIR),)
|
|
RM_BUILD_DIR_CMD := rm -rf $(DEPOT_ARCHIVE_BUILD_DIR)
|
|
else
|
|
RM_BUILD_DIR_CMD := true
|
|
endif
|
|
|
|
$(DEPOT_ARCHIVE_BUILD_DIR)/bin: $(BUILD_CONF) $(SPECS_CONF) $(TOOLS_CONF) $(BUILD_MK)
|
|
$(VERBOSE)$(MAKE) -C $(DEPOT_ARCHIVE_BUILD_DIR) $(BUILD_ARG) ||\
|
|
( $(RM_BUILD_DIR_CMD); false )
|
|
|
|
|
|
#
|
|
# Extract build results from build directory into binary-archive directory
|
|
#
|
|
|
|
$(DEPOT_ARCHIVE_DIR): $(DEPOT_ARCHIVE_BUILD_DIR)/bin
|
|
$(VERBOSE)mkdir -p $@
|
|
$(VERBOSE)find $< -maxdepth 0 -not -empty -exec cp -rL $</* $@/ \;
|
|
|
|
$(TARGET): $(DEPOT_ARCHIVE_DIR)
|
|
@$(ECHO) "$(DARK_COL)created$(DEFAULT_COL) $(USER)/bin/$(SPEC)/$(VERSIONED_ARCHIVE)"
|
|
|
|
|
|
#
|
|
# Remove intermediate build artifacts
|
|
#
|
|
|
|
ifeq ($(KEEP_BUILD_DIR),)
|
|
$(TARGET): remove_build_dir_when_done
|
|
remove_build_dir_when_done: $(DEPOT_ARCHIVE_DIR)
|
|
$(VERBOSE)$(RM_BUILD_DIR_CMD)
|
|
endif
|
|
|
|
|