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author | imp <imp@FreeBSD.org> | 2016-05-18 06:01:18 +0000 |
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committer | imp <imp@FreeBSD.org> | 2016-05-18 06:01:18 +0000 |
commit | 3b518c4dc10bf43b7ae4c1d618b3853c07293818 (patch) | |
tree | 6b3be8c1f55460e86fa3d3968f0fd655e0ebd2ba /lib/clang/clang.build.mk | |
parent | 28fe011e628781e5ebbde5d9dd55d81c88382819 (diff) | |
download | FreeBSD-src-3b518c4dc10bf43b7ae4c1d618b3853c07293818.zip FreeBSD-src-3b518c4dc10bf43b7ae4c1d618b3853c07293818.tar.gz |
Make armv6 hard float abi by default. Kill armv6hf.
Allow CPUTYPE=soft to build the current soft-float abi libraries.
Add UPDATING entry to announce this.
Approved by: re@ (gjb)
Diffstat (limited to 'lib/clang/clang.build.mk')
-rw-r--r-- | lib/clang/clang.build.mk | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/clang/clang.build.mk b/lib/clang/clang.build.mk index 6bc4cdf..a2ee0a5 100644 --- a/lib/clang/clang.build.mk +++ b/lib/clang/clang.build.mk @@ -21,16 +21,19 @@ CFLAGS+= -fno-strict-aliasing TARGET_ARCH?= ${MACHINE_ARCH} BUILD_ARCH?= ${MACHINE_ARCH} -.if ${TARGET_ARCH:Marm*hf*} != "" +# Armv6 uses hard float abi, unless the CPUTYPE has soft in it. +# arm (for armv4 and armv5 CPUs) always uses the soft float ABI. +# For all other targets, we stick with 'unknown'. +.if ${TARGET_ARCH:Marmv6*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "") TARGET_ABI= gnueabihf -.elif ${TARGET_ARCH:Marm*} != "" +.elif ${TARGET_ARCH:Marm*} TARGET_ABI= gnueabi .else TARGET_ABI= unknown .endif -TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/:C/armv6hf/armv6/:C/arm64/aarch64/}-${TARGET_ABI}-freebsd11.0 -BUILD_TRIPLE?= ${BUILD_ARCH:C/amd64/x86_64/:C/armv6hf/armv6/:C/arm64/aarch64/}-unknown-freebsd11.0 +TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/:C/arm64/aarch64/}-${TARGET_ABI}-freebsd11.0 +BUILD_TRIPLE?= ${BUILD_ARCH:C/amd64/x86_64/:C/arm64/aarch64/}-unknown-freebsd11.0 CFLAGS+= -DLLVM_DEFAULT_TARGET_TRIPLE=\"${TARGET_TRIPLE}\" \ -DLLVM_HOST_TRIPLE=\"${BUILD_TRIPLE}\" \ -DDEFAULT_SYSROOT=\"${TOOLS_PREFIX}\" |