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      1 #	$NetBSD: Makefile,v 1.6 2024/09/28 21:18:55 bad Exp $
      2 #
      3 
      4 GNUHOSTDIST=   ${.CURDIR}/../../external/lgpl3/gmp/dist
      5 
      6 CONFIGURE_ARGS+=--disable-shared
      7 
      8 CPPFLAGS+=	${HOST_CPPFLAGS}
      9 
     10 .include "${.CURDIR}/../Makefile.gnuhost"
     11 
     12 # GMP uses 8-byte alignment for 16-byte align-requiring things that break
     13 # the build on modern macOS targets, turn off assembly on x86-64 for now.
     14 # https://trac.macports.org/ticket/70859
     15 .if ${BUILD_OSTYPE} == "Darwin"
     16 BUILD_MACHINE!=	uname -m
     17 . if ${BUILD_MACHINE} == "x86_64"
     18 CONFIGURE_ARGS+=	--disable-assembly
     19 . endif
     20 .endif
     21 
     22 # Don't override CFLAGS and CXXFLAGS, it breaks ABI detection.
     23 # PATH needs special treating since "make" tries to expand $PATH
     24 # when variable is used.
     25 CONFIGURE_ENV:=	${CONFIGURE_ENV:NPATH=*:NCFLAGS=*:NCXXFLAGS=*} \
     26 		PATH="${TOOLDIR:Q}/bin:$$PATH"
     27 
     28 # Force avoiding possibly non-executable install-sh.
     29 CONFIGURE_ENV+=	ac_cv_path_mkdir="${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-install -d"
     30 
     31 # mknative-gmp support
     32 #
     33 # XXX early version; does not use mknative.common yet.
     34 
     35 native-gmp: .native/.configure_done
     36 	@echo 'Extracting GNU GMP configury for a native toolchain.'
     37 	(cd ${.OBJDIR}/.native && \
     38 	 ${MAKE} -f ${.CURDIR}/../../external/lgpl3/gmp/Makefile.netbsd-gmp copy-files)
     39 	@echo 'HA HA, only joking. Manual fixes maybe needed now.'
     40 
     41 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile
     42 	mkdir .native 2>/dev/null || true
     43 	(cd ${.OBJDIR}/.native && \
     44 	 ${MAKE} -f ${.CURDIR}/../../external/lgpl3/gmp/Makefile.netbsd-gmp all)
     45