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# GMPAda, binding to the Ada Language for the GNU MultiPrecision library.
# Copyright (C) 2007-2012 Nicolas Boulenguez <nicolas.boulenguez@free.fr>
#
# 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
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
########################
# Global configuration #
########################
LIB_NAME := gmpada
SOVERSION := 2
################################
# Build and test configuration #
################################
# Use environment variables if available, this is common practice for
# CFLAGS and LDFLAGS.
CFLAGS ?= -O2
ADAFLAGS ?= -O2
LDFLAGS ?=
.NOTPARALLEL:
GPRBUILD_OPTIONS := -j$(shell getconf _NPROCESSORS_ONLN)
ifdef ALL_CHECKS
CFLAGS += -Wall -Wextra -Wformat -Wformat-security -g
ADAFLAGS += -Wall -Wextra -g -gnatE -gnatQ -gnatVa -gnata -gnatf \
-gnato -gnatq -gnatySdouxy
GPRBUILD_OPTIONS += -s -we
endif
# We want the same compiler for generate_constants.c and the library.
CC := gnatgcc
##############################
# Installation configuration #
##############################
# Each of the following path should be prefixed with
DESTDIR :=
# The sources files are installed into a LIB_NAME subdirectory of
SRC_DIR := usr/share/ada/adainclude
# A LIB_NAME.gpr project convenient for library usage is installed into
GPR_DIR := usr/share/ada/adainclude
# The content of this file ignores DESTDIR.
# The GNAT ALI files are installed into a LIB_NAME subdirectory of
ALI_DIR := usr/lib/ada/adalib
# The static and dynamic library are installed into
LIB_DIR := usr/lib
#########
# Rules #
#########
# Function exporting a variable on the command line.
to_X_options = $(foreach var,$(1),-X$(var)="$($(var))")
build: build-dynamic build-static
build-dynamic build-static: build-%: src/gmp-constants.ads
gprbuild $(LIB_NAME).gpr $(GPRBUILD_OPTIONS) -XKIND=$* $(call to_X_options,\
ADAFLAGS CFLAGS LDFLAGS SOVERSION)
clean::
rm -f $(foreach dir,obj lib,$(foreach kind,dynamic static,build-$(dir)-$(kind)/*))
src/gmp-constants.ads: generate_constants
./$< > $@
clean::
rm -f src/gmp-constants.ads
generate_constants: LDLIBS := -lgmp
clean::
rm -f generate_constants
clean::
find -name "*~" -delete
test: build-static
gprbuild demo/demo.gpr $(GPRBUILD_OPTIONS) -XKIND=static $(call to_X_options,\
ADAFLAGS CFLAGS LDFLAGS)
demo/demo
# Gmpada.gpr is found in the current directory when executing this
# recipe, and will be found in the default system location after
# installation.
clean::
gprclean -q demo/demo.gpr -XKIND=static
install: build
install --directory $(DESTDIR)/$(SRC_DIR)/$(LIB_NAME)
install --mode=644 src/*.ad[sb] src/*.[ch] $(DESTDIR)/$(SRC_DIR)/$(LIB_NAME)
install --directory $(DESTDIR)/$(GPR_DIR)
sed template_for_installed_project \
$(foreach var,LIB_NAME SRC_DIR ALI_DIR LIB_DIR,-e 's|$$($(var))|$($(var))|g') \
> $(DESTDIR)/$(GPR_DIR)/$(LIB_NAME).gpr
chmod 644 $(DESTDIR)/$(GPR_DIR)/$(LIB_NAME).gpr
install --directory $(DESTDIR)/$(ALI_DIR)/$(LIB_NAME)
install --mode=444 build-lib-dynamic/*.ali $(DESTDIR)/$(ALI_DIR)/$(LIB_NAME)
install --directory $(DESTDIR)/$(LIB_DIR)
install --mode=644 build-lib-static/lib$(LIB_NAME).a $(DESTDIR)/$(LIB_DIR)
install --mode=644 build-lib-dynamic/lib$(LIB_NAME).so.$(SOVERSION) $(DESTDIR)/$(LIB_DIR)
cd $(DESTDIR)/$(LIB_DIR) && ln --force --symbolic lib$(LIB_NAME).so.$(SOVERSION) lib$(LIB_NAME).so
uninstall:
rm -rf $(DESTDIR)/$(SRC_DIR)/$(LIB_NAME)
rm -f $(DESTDIR)/$(GPR_DIR)/$(LIB_NAME).gpr
rm -rf $(DESTDIR)/$(ALI_DIR)/$(LIB_NAME)
rm -f $(DESTDIR)/$(LIB_DIR)/lib$(LIB_NAME).a
rm -f $(DESTDIR)/$(LIB_DIR)/lib$(LIB_NAME).so.$(SOVERSION)
rm -f $(DESTDIR)/$(LIB_DIR)/lib$(LIB_NAME).so
.PHONY: build build-dynamic build-static clean install test uninstall
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