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author | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2010-08-25 20:48:24 +0000 |
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committer | Nathan Whitehorn <nwhitehorn@FreeBSD.org> | 2010-08-25 20:48:24 +0000 |
commit | f61ce5684543171aecae5890fc2ae9d115441ba6 (patch) | |
tree | 19fec32abeaa13fe06ab34c34b110b7606d538c8 /lib | |
parent | 8bddaf900773c80269d0416da191e8b50ff695a3 (diff) | |
download | src-f61ce5684543171aecae5890fc2ae9d115441ba6.tar.gz src-f61ce5684543171aecae5890fc2ae9d115441ba6.zip |
Allow ABIs to provide their own LIBC_ARCH in a more generic way. As a side
effect, this fixes the build on powerpc64.
Reviewed by: imp
Notes
Notes:
svn path=/head/; revision=211822
Diffstat (limited to 'lib')
-rw-r--r-- | lib/libc/Makefile | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/libc/Makefile b/lib/libc/Makefile index e29c7d99b7ca..dae4db3c8e6c 100644 --- a/lib/libc/Makefile +++ b/lib/libc/Makefile @@ -5,10 +5,11 @@ SHLIBDIR?= /lib .include <bsd.own.mk> -# We have to special case powerpc and powerpc64, since they mostly have -# the same source implementation. libc is very different due to large -# ABI differences. -.if ${MACHINE_ARCH} == "powerpc" +# Pick the current architecture directory for libc. In general, this is +# named MACHINE_CPUARCH, but some ABIs are different enough to require +# their own libc, so allow a directory named MACHINE_ARCH to override this. + +.if exists(${.CURDIR}/${MACHINE_ARCH}) LIBC_ARCH=${MACHINE_ARCH} .else LIBC_ARCH=${MACHINE_CPUARCH} |