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Makefile
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##############################################################################
## ##
## GNATCOLL LIBRARY ##
## ##
## Copyright (C) 2017, AdaCore. ##
## ##
## This library is free software; you can redistribute it and/or modify it ##
## under terms of the GNU General Public License as published by the Free ##
## Software Foundation; either version 3, or (at your option) any later ##
## version. This library is distributed in the hope that it will be useful, ##
## but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN# ##
## TABILITY or FITNESS FOR A PARTICULAR PURPOSE. ##
## ##
## As a special exception under Section 7 of GPL version 3, you are granted ##
## additional permissions described in the GCC Runtime Library Exception, ##
## version 3.1, as published by the Free Software Foundation. ##
## ##
## You should have received a copy of the GNU General Public License and ##
## a copy of the GCC Runtime Library Exception along with this program; ##
## see the files COPYING3 and COPYING.RUNTIME respectively. If not, see ##
## <http://www.gnu.org/licenses/>. ##
## ##
##############################################################################
# Makefile targets
# ----------------
#
# Setup: make [VAR=VALUE] setup (see below)
# Build: make
# Install: make install
# Variables which can be set:
#
# General:
#
# prefix : root install directory
# ENABLE_SHARED : yes / no (or empty)
# BUILD : DEBUG PROD
# PROCESSORS : nb parallel compilations (0 to use all cores)
# TARGET : target triplet for cross-compilation
# INTEGRATED : installs the project as part of the compiler installation;
# this adds NORMALIZED_TARGET subdir to prefix
#
# Project specific:
#
# GNATCOLL_MMAP : whether MMAP is supported (yes/no)
# default is "yes"; has no effect on Windows
# GNATCOLL_MADVISE : whether MADVISE is supported (yes/no)
# default is "yes"; has no effect on Windows
# GNATCOLL_PROJECTS : whether GNATCOLL projects package is included (yes/no)
# default is "yes";
# helper programs
CAT := cat
ECHO := echo
WHICH := which
SED := sed
# check for out-of-tree build
SOURCE_DIR := $(dir $(MAKEFILE_LIST))
# make -f with absolute path to current directory Makefile is in-tree build
ifeq ($(SOURCE_DIR), $(shell pwd)/)
SOURCE_DIR := ./
endif
ifeq ($(SOURCE_DIR),./)
RBD=
GNATCOLL_GPR=gnatcoll.gpr
MAKEPREFIX=
else
RBD=--relocate-build-tree
GNATCOLL_GPR=$(SOURCE_DIR)/gnatcoll.gpr
MAKEPREFIX=$(SOURCE_DIR)/
endif
TARGET := $(shell gcc -dumpmachine)
NORMALIZED_TARGET := $(subst normalized_target:,,$(wordlist 6,6,$(shell gprconfig --config=ada --target=$(TARGET) --mi-show-compilers)))
ifeq ($(NORMALIZED_TARGET),)
$(error No toolchain found for target "$(TARGET)")
endif
GNATCOLL_OS := $(if $(findstring darwin,$(NORMALIZED_TARGET)),osx,$(if $(findstring windows,$(NORMALIZED_TARGET)),windows,unix))
prefix := $(dir $(shell $(WHICH) gnatls))..
GNATCOLL_VERSION := $(shell $(CAT) $(SOURCE_DIR)/version_information)
GNATCOLL_MMAP := yes
GNATCOLL_MADVISE := yes
GNATCOLL_PROJECTS := yes
BUILD = PROD
PROCESSORS = 0
BUILD_DIR =
ENABLE_SHARED = yes
INTEGRATED = no
GNATCOV =
all: build
# Load current setup if any
-include makefile.setup
GTARGET=--target=$(NORMALIZED_TARGET)
ifeq ($(ENABLE_SHARED), yes)
LIBRARY_TYPES=static relocatable static-pic
else
LIBRARY_TYPES=static
endif
ifeq ($(GNATCOV), yes)
LIBRARY_TYPES=static
GNATCOV_RTS=gnatcovrts
GNATCOV_BUILD_OPTS=--src-subdirs=gnatcov-instr --implicit-with=gnatcov_rts
GNATCOV_PROJECT_PATH=GPR_PROJECT_PATH=$(CURDIR)/gnatcov_rts/share/gpr:$(GPR_PROJECT_PATH)
else
GNATCOV_RTS=
GNATCOV_BUILD_OPTS=
GNATCOV_PROJECT_PATH=
endif
ifeq ($(INTEGRATED), yes)
integrated_install=/$(NORMALIZED_TARGET)
endif
GPR_VARS=-XGNATCOLL_MMAP=$(GNATCOLL_MMAP) \
-XGNATCOLL_MADVISE=$(GNATCOLL_MADVISE) \
-XGNATCOLL_PROJECTS=$(GNATCOLL_PROJECTS) \
-XGNATCOLL_VERSION=$(GNATCOLL_VERSION) \
-XGNATCOLL_OS=$(GNATCOLL_OS) \
-XBUILD=$(BUILD)
# Used to pass extra options to GPRBUILD, like -d for instance
GPRBUILD_OPTIONS=
BUILDER=$(GNATCOV_PROJECT_PATH) gprbuild -p -m $(GTARGET) $(RBD) \
-j$(PROCESSORS) $(GPR_VARS) \
$(GPRBUILD_OPTIONS) $(GNATCOV_BUILD_OPTS)
INSTALLER=gprinstall -p -f $(GTARGET) $(GPR_VARS) \
$(RBD) --sources-subdir=include/gnatcoll --prefix=$(prefix)$(integrated_install)
CLEANER=gprclean -q $(RBD) $(GTARGET)
UNINSTALLER=$(INSTALLER) -p -f --install-name=gnatcoll --uninstall
#########
# build #
#########
build: $(LIBRARY_TYPES:%=build-%)
build-%: $(GNATCOV_RTS)
# Gnatcoll projects related packages need libgpr. As conditional
# with does not exist in GPR, `with "gpr"` at the beginning of
# gnatcoll.gpr needs to be commented or uncommented depending on
# the user choice.
ifeq ($(GNATCOLL_PROJECTS), yes)
$(SED) -e 's/^-- with "gpr"/with "gpr"/g' $(GNATCOLL_GPR) > tmp ; mv tmp $(GNATCOLL_GPR)
else
$(SED) -e 's/^with "gpr"/-- with "gpr"/g' $(GNATCOLL_GPR) > tmp ; mv tmp $(GNATCOLL_GPR)
endif
ifeq ($(GNATCOV), yes)
$(GNATCOV_PROJECT_PATH) gnatcov instrument -P $(GNATCOLL_GPR) $(RBD) \
--no-subprojects --level=stmt+decision
endif
$(BUILDER) -XLIBRARY_TYPE=$* -XXMLADA_BUILD=$* -XGPR_BUILD=$* \
$(GPR_VARS) $(GNATCOLL_GPR) -v
###################
# Instrumentation #
###################
gnatcovrts:
gnatcov setup --prefix=gnatcov_rts
###########
# Install #
###########
uninstall:
ifneq (,$(wildcard $(prefix)$(integrated_install)/share/gpr/manifests/gnatcoll))
$(UNINSTALLER) $(GNATCOLL_GPR)
endif
install: uninstall $(LIBRARY_TYPES:%=install-%)
install-%:
$(INSTALLER) -XLIBRARY_TYPE=$* -XXMLADA_BUILD=$* -XGPR_BUILD=$* \
--build-name=$* $(GPR_VARS) \
--build-var=LIBRARY_TYPE --build-var=GNATCOLL_BUILD \
--build-var=GNATCOLL_CORE_BUILD $(GNATCOLL_GPR)
###########
# Cleanup #
###########
clean: $(LIBRARY_TYPES:%=clean-%)
clean-%:
-$(CLEANER) -XLIBRARY_TYPE=$* -XXMLADA_BUILD=$* -XGPR_BUILD=$* \
$(GPR_VARS) $(GNATCOLL_GPR)
#########
# setup #
#########
.SILENT: setup
setup:
$(ECHO) "prefix=$(prefix)" > makefile.setup
$(ECHO) "ENABLE_SHARED=$(ENABLE_SHARED)" >> makefile.setup
$(ECHO) "INTEGRATED=$(INTEGRATED)" >> makefile.setup
$(ECHO) "BUILD=$(BUILD)" >> makefile.setup
$(ECHO) "PROCESSORS=$(PROCESSORS)" >> makefile.setup
$(ECHO) "TARGET=$(TARGET)" >> makefile.setup
$(ECHO) "SOURCE_DIR=$(SOURCE_DIR)" >> makefile.setup
$(ECHO) "GNATCOLL_OS=$(GNATCOLL_OS)" >> makefile.setup
$(ECHO) "GNATCOLL_VERSION=$(GNATCOLL_VERSION)" >> makefile.setup
$(ECHO) "GNATCOLL_MMAP=$(GNATCOLL_MMAP)" >> makefile.setup
$(ECHO) "GNATCOLL_MADVISE=$(GNATCOLL_MADVISE)" >> makefile.setup
$(ECHO) "GNATCOLL_PROJECTS=$(GNATCOLL_PROJECTS)" >> makefile.setup
# Let gprbuild handle parallelisation. In general, we don't support parallel
# runs in this Makefile, as concurrent gprinstall processes may crash.
.NOTPARALLEL: