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[flang] More Clang work. 

Original-commit: flang-compiler/f18@7ff98ad778
Reviewed-on: https://github.com/flang-compiler/f18/pull/73
Tree-same-pre-rewrite: false
This commit is contained in:
peter klausler 2018-04-27 12:37:47 -07:00
parent 3fd2c17cf2
commit 9702fcaf97
1 changed files with 14 additions and 14 deletions
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28
flang/CMakeLists.txt
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@ -10,27 +10,24 @@ cmake_minimum_required(VERSION 3.9.0)
#
# Pass '-DPGI=1' to cmake to use the latest gcc installation at PGI.
# Add '-DCLANG=1' to use clang and libc++.
if( PGI )
set(GCC /home/sw/thirdparty/gcc/gcc-7.3.0/linux86-64/redhat)
if(CLANG)
set(CLANG /home/sw/thirdparty/llvm/linux86-64/6.0-pgi2)
endif()
endif()
# Pass -DGCC=... to cmake to use a specific gcc installation
if( GCC )
if (CLANG)
set(CMAKE_CXX_COMPILER "${CLANG}/bin/clang++")
set(CMAKE_CC_COMPILER "${CLANG}/bin/clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
else()
set(CMAKE_CXX_COMPILER "${GCC}/bin/g++")
set(CMAKE_CC_COMPILER "${GCC}/bin/gcc")
endif()
set(CMAKE_CXX_COMPILER "${GCC}/bin/g++")
set(CMAKE_CC_COMPILER "${GCC}/bin/gcc")
set(CMAKE_INSTALL_RPATH "${GCC}/lib64")
set(CMAKE_BUILD_WITH_INSTALL_RPATH true)
endif()
if(CLANG)
set(CMAKE_CXX_COMPILER "${CLANG}/bin/clang")
set(CMAKE_CC_COMPILER "${CLANG}/bin/clang")
if(GCC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --gcc-toolchain=${GCC}")
endif()
endif()
# Reminder: Setting CMAKE_CXX_COMPILER must be done before calling project()
@ -42,8 +39,11 @@ endif()
message(STATUS "Build Type: ${CMAKE_BUILD_TYPE}")
if(CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
if(CLANG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lstdc++")
if(GCC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --gcc-toolchain=${GCC}")
endif()
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic")