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cmake limiting the scope of concern to C only and detecting

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the compiler from to one particular frontend since it can
happen to have differents for C and C++.
This commit is contained in:
David Carlier 2022-02-28 06:52:11 +00:00
parent 7464cb7ae5
commit ea1d491ff3
1 changed files with 5 additions and 5 deletions
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10
CMakeLists.txt
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@ -9,7 +9,7 @@ if(NOT CMAKE_BUILD_TYPE)
endif()
# CMake project configuration.
project(yquake2)
project(yquake2 C)
# Cmake module search path.
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/stuff/cmake/modules ${CMAKE_MODULE_PATH})
@ -36,10 +36,10 @@ list(APPEND CMAKE_PREFIX_PATH /usr/local)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -fno-strict-aliasing -fwrapv -fvisibility=hidden")
# Switch of some annoying warnings
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
if (${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-missing-braces")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
if (CMAKE_CXX_COMPILER_VERSION GREATER 7.99)
elseif (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
if (CMAKE_C_COMPILER_VERSION GREATER 7.99)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-format-truncation -Wno-format-overflow")
endif()
endif()
@ -184,7 +184,7 @@ link_directories(${yquake2LinkerDirectories})
# This helps the old and crappy x87 FPU to produce correct values.
# Would be nice if Clang had something comparable.
if ("${ARCH}" STREQUAL "i386")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffloat-store")
endif()
endif()