Intel: avoid variables in language standard flags

In the bootstrap script, we want to be able to extract language standard
flags using sed.  Make sure the content of the flag varianbles can be
passed unmodified to the compiler.
This commit is contained in:
Daniel Pfeifer
2017-05-26 00:20:34 +02:00
parent 048f0065bf
commit fc51b92c80
2 changed files with 45 additions and 37 deletions

View File

@@ -8,30 +8,34 @@ string(APPEND CMAKE_C_FLAGS_RELWITHDEBINFO_INIT " -DNDEBUG")
set(CMAKE_DEPFILE_FLAGS_C "-MD -MT <OBJECT> -MF <DEPFILE>")
if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
set(_std -Qstd)
set(_ext c)
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 16.0.0)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-Qstd=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-Qstd=c11")
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
set(CMAKE_C90_STANDARD_COMPILE_OPTION "-Qstd=c89")
set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-Qstd=c89")
set(CMAKE_C99_STANDARD_COMPILE_OPTION "-Qstd=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-Qstd=c99")
endif()
else()
set(_std -std)
set(_ext gnu)
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 15.0.0)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
endif()
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
set(CMAKE_C90_STANDARD_COMPILE_OPTION "${_std}=c89")
set(CMAKE_C90_EXTENSION_COMPILE_OPTION "${_std}=${_ext}89")
set(CMAKE_C99_STANDARD_COMPILE_OPTION "${_std}=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "${_std}=${_ext}99")
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c89")
set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu89")
set(CMAKE_C99_STANDARD_COMPILE_OPTION "-std=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99")
endif()
unset(_std)
unset(_ext)
endif()
__compiler_check_default_language_standard(C 12.1 90 15.0.0 11)

View File

@@ -8,16 +8,27 @@ string(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT " -DNDEBUG")
set(CMAKE_DEPFILE_FLAGS_CXX "-MD -MT <OBJECT> -MF <DEPFILE>")
if("x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
set(_std -Qstd)
set(_ext c++)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-Qstd=c++14")
# todo: there is no gnu++14 value supported; figure out what to do
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-Qstd=c++14")
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-Qstd=c++11")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-Qstd=c++11")
elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-Qstd=c++0x")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-Qstd=c++0x")
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "")
endif()
else()
set(_std -std)
set(_ext gnu++)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.2)
set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14")
# todo: there is no gnu++14 value supported; figure out what to do
@@ -27,28 +38,21 @@ else()
# todo: there is no gnu++14 value supported; figure out what to do
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=c++1y")
endif()
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "${_std}=c++11")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "${_std}=${_ext}11")
elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "${_std}=c++0x")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "${_std}=${_ext}0x")
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
if("x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "")
else()
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "${_std}=c++98")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "${_std}=gnu++98")
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++11")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11")
elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++0x")
set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++0x")
endif()
endif()
unset(_std)
unset(_ext)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-std=c++98")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98")
endif()
endif()
__compiler_check_default_language_standard(CXX 12.1 98)