From 6174fd7ed09e9d183d84fb3485a714c5b0c67e4a Mon Sep 17 00:00:00 2001 From: Sebastian Pop Date: Wed, 8 Aug 2012 17:45:43 +0000 Subject: 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 --- cmake/config-ix.cmake | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'cmake') 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 () -- cgit v1.2.3-18-g5258