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| author | Sebastian Pop <spop@codeaurora.org> | 2012-08-08 17:45:43 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@codeaurora.org> | 2012-08-08 17:45:43 +0000 |
| commit | 6174fd7ed09e9d183d84fb3485a714c5b0c67e4a (patch) | |
| tree | edd9d0759bc7c8d976e7c8e4aa6f20a6d02a469b /cmake | |
| parent | 8a403d326e7cb7e7ad6c0108d9e48b3e6ca47997 (diff) | |
| download | llvm-6174fd7ed09e9d183d84fb3485a714c5b0c67e4a.tar.gz llvm-6174fd7ed09e9d183d84fb3485a714c5b0c67e4a.tar.bz2 llvm-6174fd7ed09e9d183d84fb3485a714c5b0c67e4a.tar.xz | |
enable Hexagon target from cmake
This patch allows us to use cmake to specify a cross compiler for Hexagon.
In particular, the patch adds a missing case for the target Hexagon in
cmake/config-ix.cmake, and it moves LLVM_DEFAULT_TARGET_TRIPLE and TARGET_TRIPLE
variables from cmake/config-ix.cmake to the toplevel CMakeLists.txt to make them
available at configure time. Here is the command line that I have used to test
my patches:
$ cmake -G Ninja -D BUILD_SHARED_LIBS:BOOL=ON -D LLVM_TARGETS_TO_BUILD:STRING=Hexagon -D TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_DEFAULT_TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_TARGET_ARCH:STRING=hexagon-unknown-linux-gnu -D LLVM_ENABLE_PIC:BOOL=OFF ..
$ ninja check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161504 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
| -rwxr-xr-x | cmake/config-ix.cmake | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index 25d6211ac6..1fe009fb07 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -291,12 +291,7 @@ check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG) include(GetHostTriple) get_host_triple(LLVM_HOST_TRIPLE) - -# By default, we target the host, but this can be overridden at CMake -# invocation time. -set(LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_HOST_TRIPLE}") set(LLVM_HOSTTRIPLE "${LLVM_HOST_TRIPLE}") -set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}") # Determine the native architecture. string(TOLOWER "${LLVM_TARGET_ARCH}" LLVM_NATIVE_ARCH) @@ -324,6 +319,8 @@ elseif (LLVM_NATIVE_ARCH MATCHES "xcore") set(LLVM_NATIVE_ARCH XCore) elseif (LLVM_NATIVE_ARCH MATCHES "msp430") set(LLVM_NATIVE_ARCH MSP430) +elseif (LLVM_NATIVE_ARCH MATCHES "hexagon") + set(LLVM_NATIVE_ARCH Hexagon) else () message(FATAL_ERROR "Unknown architecture ${LLVM_NATIVE_ARCH}") endif () |