Makefile.build

#!/bin/sh

# Two files define the build-process of this package:
#
# configure.ac and Makefile.am

.PHONY: clean

# Avoid issues with the poor handling of versioning of Python.
PYTHON := $(shell python3 --version > /dev/null 2>&1 && echo python3 || echo python)

# Create build system.
all: .build.bstamp
.build.bstamp: .trialdiv.bstamp
	mkdir -p m4
	autoheader
	aclocal
	autoconf
	libtoolize --force --copy
	automake --add-missing --force-missing --gnu --copy
	@touch .build.bstamp

# Generate code for trial divisions in primality testing.
.trialdiv.bstamp:
	$(PYTHON) gen_trialdiv.py 32 > trialdiv_32.c
	$(PYTHON) gen_trialdiv.py 64 > trialdiv_64.c
	$(PYTHON) gen_trialdiv.py -safe 32 > trialdiv_safe_32.c
	$(PYTHON) gen_trialdiv.py -safe 64 > trialdiv_safe_64.c
	@touch .trialdiv.bstamp

# Delete build system. This is meant to work no matter if the
# repository has ended up in an unusual state.
clean:
	-$(MAKE) clean
	@find . -name "*~" -delete
	@rm -rf extract_GMP_CFLAGS trialdiv_??.c trialdiv_safe_??.c .trialdiv.bstamp .deps aclocal.m4 autom4te.cache config.guess config.h config.h.in config.log config.status config.sub configure depcomp install-sh libtool ltmain.sh m4 Makefile.in Makefile missing stamp-h1 INSTALL verificatum-gmpmee-*.tar.gz *.bstamp .*.bstamp compile

dist: .build.bstamp
	./configure
	$(MAKE) dist

api: .build.bstamp
	./configure
	$(MAKE) api