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Merge pull request #886

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dca9fe1 cmake: do not pass -Werror when building tests (redfish)
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Riccardo Spagni 2016-07-23 09:11:24 +02:00
commit d4af91134c
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GPG key ID: 55432DF31CCD4FCD
1 changed files with 22 additions and 15 deletions
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37
CMakeLists.txt
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@ -294,7 +294,7 @@ link_directories(${LIBUNWIND_LIBRARY_DIRS})
if(MSVC) if(MSVC)
add_definitions("/bigobj /MP /W3 /GS- /D_CRT_SECURE_NO_WARNINGS /wd4996 /wd4345 /D_WIN32_WINNT=0x0600 /DWIN32_LEAN_AND_MEAN /DGTEST_HAS_TR1_TUPLE=0 /FIinline_c.h /D__SSE4_1__") add_definitions("/bigobj /MP /W3 /GS- /D_CRT_SECURE_NO_WARNINGS /wd4996 /wd4345 /D_WIN32_WINNT=0x0600 /DWIN32_LEAN_AND_MEAN /DGTEST_HAS_TR1_TUPLE=0 /FIinline_c.h /D__SSE4_1__")
# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Dinline=__inline") # set(COMMON_C_FLAGS "${COMMON_C_FLAGS} /Dinline=__inline")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:10485760") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:10485760")
if(STATIC) if(STATIC)
foreach(VAR CMAKE_C_FLAGS_DEBUG CMAKE_CXX_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_CXX_FLAGS_RELEASE) foreach(VAR CMAKE_C_FLAGS_DEBUG CMAKE_CXX_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_CXX_FLAGS_RELEASE)
@ -316,7 +316,7 @@ else()
endif() endif()
set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized") set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized")
if(NOT MINGW) if(NOT MINGW)
set(WARNINGS "${WARNINGS} -Werror") # to allow pedantic but not stop compilation set(WARNINGS_AS_ERRORS_FLAG "-Werror")
endif() endif()
if(CMAKE_C_COMPILER_ID STREQUAL "Clang") if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(WARNINGS "${WARNINGS} -Wno-deprecated-register -Wno-error=mismatched-tags -Wno-error=null-conversion -Wno-overloaded-shift-op-parentheses -Wno-error=shift-count-overflow -Wno-error=tautological-constant-out-of-range-compare -Wno-error=unused-private-field -Wno-error=unneeded-internal-declaration") set(WARNINGS "${WARNINGS} -Wno-deprecated-register -Wno-error=mismatched-tags -Wno-error=null-conversion -Wno-overloaded-shift-op-parentheses -Wno-error=shift-count-overflow -Wno-error=tautological-constant-out-of-range-compare -Wno-error=unused-private-field -Wno-error=unneeded-internal-declaration")
@ -347,20 +347,20 @@ else()
set(STATIC_ASSERT_FLAG "-Dstatic_assert=_Static_assert") set(STATIC_ASSERT_FLAG "-Dstatic_assert=_Static_assert")
endif() endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_FLAG} ${WARNINGS} ${C_WARNINGS} ${ARCH_FLAG}") set(COMMON_C_FLAGS "${COMMON_C_FLAGS} -std=c11 -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_FLAG} ${WARNINGS} ${C_WARNINGS} ${ARCH_FLAG}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -D_GNU_SOURCE ${MINGW_FLAG} ${WARNINGS} ${CXX_WARNINGS} ${ARCH_FLAG}") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -std=c++11 -D_GNU_SOURCE ${MINGW_FLAG} ${WARNINGS} ${CXX_WARNINGS} ${ARCH_FLAG}")
# With GCC 6.1.1 the compiled binary malfunctions due to aliasing. Until that # With GCC 6.1.1 the compiled binary malfunctions due to aliasing. Until that
# is fixed in the code (Issue #847), force compiler to be conservative. # is fixed in the code (Issue #847), force compiler to be conservative.
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing") set(COMMON_C_FLAGS "${COMMON_C_FLAGS} -fno-strict-aliasing")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -fno-strict-aliasing")
option(NO_AES "Explicitly disable AES support" ${NO_AES}) option(NO_AES "Explicitly disable AES support" ${NO_AES})
if(NOT NO_AES AND NOT (ARM6 OR ARM7)) if(NOT NO_AES AND NOT (ARM6 OR ARM7))
message(STATUS "AES support enabled") message(STATUS "AES support enabled")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maes") set(COMMON_C_FLAGS "${COMMON_C_FLAGS} -maes")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -maes")
elseif(ARM7 OR ARM6) elseif(ARM7 OR ARM6)
message(STATUS "AES support disabled (not available on ARM)") message(STATUS "AES support disabled (not available on ARM)")
else() else()
@ -369,18 +369,18 @@ else()
if(ARM6) if(ARM6)
message(STATUS "Setting ARM6 C and C++ flags") message(STATUS "Setting ARM6 C and C++ flags")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=vfp -mfloat-abi=hard") set(COMMON_C_FLAGS "${COMMON_C_FLAGS} -mfpu=vfp -mfloat-abi=hard")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=vfp -mfloat-abi=hard") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -mfpu=vfp -mfloat-abi=hard")
endif() endif()
if(ARM7) if(ARM7)
message(STATUS "Setting ARM7 C and C++ flags") message(STATUS "Setting ARM7 C and C++ flags")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -mfloat-abi=hard") set(COMMON_C_FLAGS "${COMMON_C_FLAGS} -O2 -mfloat-abi=hard")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -mfloat-abi=hard") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -O2 -mfloat-abi=hard")
endif() endif()
if(APPLE) if(APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGTEST_HAS_TR1_TUPLE=0") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -DGTEST_HAS_TR1_TUPLE=0")
endif() endif()
if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT (CMAKE_C_COMPILER_VERSION VERSION_LESS 4.8)) if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT (CMAKE_C_COMPILER_VERSION VERSION_LESS 4.8))
set(DEBUG_FLAGS "-g3 -Og") set(DEBUG_FLAGS "-g3 -Og")
@ -398,8 +398,8 @@ else()
set(USE_LTO false) set(USE_LTO false)
# explicitly define stdlib for older versions of clang # explicitly define stdlib for older versions of clang
if(CMAKE_C_COMPILER_VERSION VERSION_LESS 3.7) if(CMAKE_C_COMPILER_VERSION VERSION_LESS 3.7)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") set(COMMON_CXX_FLAGS "${COMMON_CXX_FLAGS} -stdlib=libc++")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++") set(COMMON_EXE_LINKER_FLAGS "${COMMON_EXE_LINKER_FLAGS} -stdlib=libc++")
endif() endif()
endif() endif()
@ -471,6 +471,10 @@ endif()
include(version.cmake) include(version.cmake)
# When building the following sources, treat warnings as errors
set(CMAKE_C_FLAGS "${COMMON_C_FLAGS} ${WARNINGS_AS_ERRORS_FLAG}")
set(CMAKE_CXX_FLAGS "${COMMON_CXX_FLAGS} ${WARNINGS_AS_ERRORS_FLAG}")
add_subdirectory(contrib) add_subdirectory(contrib)
add_subdirectory(src) add_subdirectory(src)
@ -478,6 +482,9 @@ add_subdirectory(src)
option(BUILD_TESTS "Build tests." OFF) option(BUILD_TESTS "Build tests." OFF)
if(BUILD_TESTS) if(BUILD_TESTS)
# When building tests, do *not* treat warnings as errors
set(CMAKE_C_FLAGS "${COMMON_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${COMMON_CXX_FLAGS}")
add_subdirectory(tests) add_subdirectory(tests)
endif() endif()