11.6Sbad#	$NetBSD: Makefile,v 1.6 2024/09/28 21:18:55 bad Exp $
21.1Smrg#
31.1Smrg
41.1SmrgGNUHOSTDIST=   ${.CURDIR}/../../external/lgpl3/gmp/dist
51.1Smrg
61.1SmrgCONFIGURE_ARGS+=--disable-shared
71.1Smrg
81.5SchristosCPPFLAGS+=	${HOST_CPPFLAGS}
91.5Schristos
101.1Smrg.include "${.CURDIR}/../Makefile.gnuhost"
111.1Smrg
121.6Sbad# GMP uses 8-byte alignment for 16-byte align-requiring things that break
131.6Sbad# the build on modern macOS targets, turn off assembly on x86-64 for now.
141.6Sbad# https://trac.macports.org/ticket/70859
151.6Sbad.if ${BUILD_OSTYPE} == "Darwin"
161.6SbadBUILD_MACHINE!=	uname -m
171.6Sbad. if ${BUILD_MACHINE} == "x86_64"
181.6SbadCONFIGURE_ARGS+=	--disable-assembly
191.6Sbad. endif
201.6Sbad.endif
211.6Sbad
221.1Smrg# Don't override CFLAGS and CXXFLAGS, it breaks ABI detection.
231.1Smrg# PATH needs special treating since "make" tries to expand $PATH
241.1Smrg# when variable is used.
251.1SmrgCONFIGURE_ENV:=	${CONFIGURE_ENV:NPATH=*:NCFLAGS=*:NCXXFLAGS=*} \
261.3Schristos		PATH="${TOOLDIR:Q}/bin:$$PATH"
271.2Smrg
281.2Smrg# Force avoiding possibly non-executable install-sh.
291.2SmrgCONFIGURE_ENV+=	ac_cv_path_mkdir="${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-install -d"
301.4Smrg
311.4Smrg# mknative-gmp support
321.4Smrg#
331.4Smrg# XXX early version; does not use mknative.common yet.
341.4Smrg
351.4Smrgnative-gmp: .native/.configure_done
361.4Smrg	@echo 'Extracting GNU GMP configury for a native toolchain.'
371.4Smrg	(cd ${.OBJDIR}/.native && \
381.4Smrg	 ${MAKE} -f ${.CURDIR}/../../external/lgpl3/gmp/Makefile.netbsd-gmp copy-files)
391.4Smrg	@echo 'HA HA, only joking. Manual fixes maybe needed now.'
401.4Smrg
411.4Smrg.native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
421.4Smrg	mkdir .native 2>/dev/null || true
431.4Smrg	(cd ${.OBJDIR}/.native && \
441.4Smrg	 ${MAKE} -f ${.CURDIR}/../../external/lgpl3/gmp/Makefile.netbsd-gmp all)
45