forked from eclipse/omr
/
run_configure.mk
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/
run_configure.mk
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###############################################################################
# Copyright IBM Corp. and others 2015
#
# This program and the accompanying materials are made available under
# the terms of the Eclipse Public License 2.0 which accompanies this
# distribution and is available at https://www.eclipse.org/legal/epl-2.0/
# or the Apache License, Version 2.0 which accompanies this distribution and
# is available at https://www.apache.org/licenses/LICENSE-2.0.
#
# This Source Code may also be made available under the following
# Secondary Licenses when the conditions for such availability set
# forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
# General Public License, version 2 with the GNU Classpath
# Exception [1] and GNU General Public License, version 2 with the
# OpenJDK Assembly Exception [2].
#
# [1] https://www.gnu.org/software/classpath/license.html
# [2] https://openjdk.org/legal/assembly-exception.html
#
# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
###############################################################################
###
### Default Target
###
all:
help:
@echo "This makefile is used to configure OMR before being built. You should specify the following"
@echo "variables before using this script:"
@echo "SPEC Should match the current platform (e.g. SPEC=linux_x86-64)"
@echo "OMRGLUE OMRGLUE should be set to the path to the OMR glue files (e.g OMRGLUE=\$$PWD/example/glue)"
@echo "CONFIG_INCL_DIR"
@echo " The path to makefiles which are included into this makefile."
@echo " Defaults to: \$$(OMRGLUE)/configure_includes"
@echo ""
@echo "This makefile supports the following targets:"
@echo "help Display this help message."
@echo "all Run configure."
@echo "clean Delete header files and makefiles generated by configure."
@echo "distclean Delete generated header files and makefiles, and other byproducts of running configure,"
@echo " including caches and downloaded files."
.PHONY: all help
# Remove all built-in rules
.SUFFIXES:
###
### SPEC Specific Configure Arguments
###
ifdef OMRGLUE
# Do not set CONFIG_INCL_DIR if it is set in the environment.
CONFIG_INCL_DIR ?= $(firstword $(OMRGLUE))/configure_includes
endif
# If CONFIG_INCL_DIR is defined, we include platform specific makefiles
# from that directory. These makefiles are expected to add extra configure
# arguments to the variable CONFIGURE_ARGS.
ifdef CONFIG_INCL_DIR
HAS_AUTOCONF ?= no
CONFIGURE_ARGS :=
ifneq (,$(findstring aix_ppc,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_aix_ppc.mk
endif
ifneq (,$(findstring linux_390,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_390.mk
endif
ifneq (,$(findstring linux_arm,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_arm.mk
endif
ifneq (,$(findstring linux_aarch64,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_aarch64.mk
endif
ifneq (,$(findstring linux_ppc,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_ppc.mk
endif
ifneq (,$(findstring linux_riscv,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_riscv.mk
endif
ifneq (,$(findstring linux_x86,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_x86.mk
endif
ifneq (,$(findstring osx,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_osx.mk
endif
ifneq (,$(findstring win_x86,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_win_x86.mk
# OMRTODO: this is J9 buildfarm specific code.
export PATH:=$(DEV_TOOLS)/jtc-toolchain/java7/windows/mingw-msys/msys/1.0/bin:$(PATH)
endif
ifneq (,$(findstring zos_390,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_zos_390.mk
endif
ifneq (,$(findstring linux_ztpf_390-64,$(SPEC)))
include $(CONFIG_INCL_DIR)/configure_linux_ztpf_390.mk
endif
endif # ifdef CONFIG_INCL_DIR
CONFIGURE_ARGS += $(EXTRA_CONFIGURE_ARGS)
###
### Check Environment Variables
###
# This makefile depends on environment variables. If any of them are changed,
# we need to re-run configure.
check-environment-variables:
ifndef SPEC
$(error SPEC undefined.)
endif
ifneq ("$(SPEC)","$(if $(wildcard SPEC),$(shell cat SPEC),)")
@echo $(SPEC) > SPEC
endif
ifndef OMRGLUE
$(error OMRGLUE is unset.)
endif
SPEC: check-environment-variables
clean-environment-variables:
-$(RM) SPEC
clean: clean-environment-variables
.PHONY: check-environment-variables clean-environment-variables
###
### Configure Rules
###
define CONFIGURE_RECIPE
sh configure --disable-auto-build-flag 'OMRGLUE=$(OMRGLUE)' 'SPEC=$(SPEC)' $(CONFIGURE_ARGS)
# Force the timestamps of unchanged files to be updated
touch $(CONFIGURE_OUTPUT_FILES)
endef
CONFIGURE_DEPENDENCIES := SPEC configure tools/configure
CONFIGURE_OUTPUT_FILES := include_core/omrcfg.h include_core/omrversionstrings.h omrmakefiles/configure.mk ./omr.rc tools/toolconfigure.mk CONFIGURE_SENTINEL_FILE
CONFIGURE_INPUT_FILES := include_core/omrcfg.h.in include_core/omrversionstrings.h.in omrmakefiles/configure.mk.in ./omr.rc.in tools/toolconfigure.mk.in
CONFIGURE_BYPRODUCTS := config.cache config.status config.log autom4te.cache tools/config.cache tools/config.status toolconfig/config.log tools/autom4te.cache
all: check-environment-variables CONFIGURE_SENTINEL_FILE
configure: configure.ac
ifeq ($(HAS_AUTOCONF),1)
autoconf
else
@echo "WARNING: autoconf needs to be re-run in $$PWD. You should do this by hand, or set HAS_AUTOCONF=1 to have this makefile do it for you."
endif
tools/configure: tools/configure.ac
ifeq ($(HAS_AUTOCONF),1)
cd tools && autoreconf
else
@echo "WARNING: autoconf needs to be re-run in $$PWD/tools. You should do this by hand, or set HAS_AUTOCONF=1 to have this makefile do it for you."
endif
# Since configure has many output files, we are using a 'sentinel file' to make
# sure that this recipe is only executed once when running configure in parallel.
# This file is created by the CONFIGURE_RECIPE command.
CONFIGURE_SENTINEL_FILE: $(CONFIGURE_DEPENDENCIES) $(CONFIGURE_INPUT_FILES)
$(CONFIGURE_RECIPE)
clean:
-$(RM) $(CONFIGURE_OUTPUT_FILES) config.cache
distclean: clean
-$(RM) $(CONFIGURE_DEPENDENCIES)
-$(RM) -r $(CONFIGURE_BYPRODUCTS)
.PHONY: clean distclean