On Wed, December 6, 2017 11:34, Jeremie Courreges-Anglas wrote: > On Wed, Dec 06 2017, "Kirill Bychkov" <ki...@linklevel.net> wrote: >> On Wed, December 6, 2017 03:23, Jeremie Courreges-Anglas wrote: >>> On Sun, Dec 03 2017, "Kirill Bychkov" <ki...@linklevel.net> wrote: >>>> Hi! >>>> This patch enables build of libraw on other gcc4 arches, not only arm. >>>> Tested on macppc. >>>> OK? >>> >>> This looks heavy-handed to me, why extend this to all non-clang archs, >>> afaik base-gcc has support for 4-bytes atomics on powerpc. How does the >>> build fail exactly? >> >> Without patch I see >> ===> libraw-0.18.5 is only for aarch64 amd64 i386 arm, not powerpc >> (macppc) . >> MODGCC4_ARCHS = arm somehow overrides ONLY_FOR_ARCHES: >> >> make show=ONLY_FOR_ARCHS >> aarch64 amd64 i386 arm >> >> With patch: >> make show=ONLY_FOR_ARCHS >> aarch64 amd64 i386 amd64 arm hppa i386 mips64 mips64el powerpc sparc64 >> >> Switching MODULES=gcc4 to COMPILER=gcc made libraw unavailable on most >> arches. >> See >> http://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/graphics/libraw/Makefile.diff?r1=1.24&r2=1.25 > > ok, thanks for confirming. > >> Better patch: >> >> Index: Makefile >> =================================================================== >> RCS file: /cvs/ports/graphics/libraw/Makefile,v >> retrieving revision 1.29 >> diff -u -p -u -r1.29 Makefile >> --- Makefile 16 Nov 2017 23:20:39 -0000 1.29 >> +++ Makefile 6 Dec 2017 08:13:27 -0000 >> @@ -22,9 +22,10 @@ WANTLIB += c jasper jpeg lcms2 m pthread >> >> MASTER_SITES = https://www.libraw.org/data/ >> >> -COMPILER = base-clang ports-gcc >> # for atomic builtins (__sync_fetch_and_add_4) >> -MODGCC4_ARCHS = arm >> +.if ${MACHINE_ARCH} == "arm" >> +COMPILER = base-clang ports-gcc >> +.endif > > I guess it's fine, but isn't the shortest fix to add "base-gcc" at the > end of COMPILER?
macppc is quite happy with base-gcc, so it should be before ports-gcc. And for arm ports-gcc is the only solution I suppose (have no hw to test). So I see no other way to deal with arm other than this.