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CMake/Tests/FortranC/CMakeLists.txt

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Test FortranCInterface flag propagation We create test FortranC.Flags to try passing per-language flags from a project into its FortranCInterface detect/verify checks. We wrap the compilers with scripts that enforce presence of expected flags.
2009-12-14 20:36:25 +03:00
cmake_minimum_required(VERSION 2.8)
project(FortranC C Fortran)
# Skip this test for compilers not known to be compatible.
if(NOT ("${CMAKE_C_COMPILER_ID}" STREQUAL "${CMAKE_Fortran_COMPILER_ID}" OR
"${CMAKE_C_COMPILER_ID}-${CMAKE_Fortran_COMPILER_ID}" MATCHES "^(MSVC-Intel)$"))
message(STATUS "${CMAKE_C_COMPILER_ID} C and ${CMAKE_Fortran_COMPILER_ID} Fortran not known to be compatible!")
return()
endif()
# Wipe out all FortranCInterface information to ensure it re-runs.
file(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/CMakeFiles/FortranCInterface)
if(FortranC_TEST_FLAGS)
# Test whether FortranCInterface checks see C flags.
FortranCInterface: Support '=' in language flags The commit "FortranCInterface: Honor language flags in checks" taught the FortranCInterface module to pass C and Fortran flags into its detection and verification checks. We improve on the change to allow the '=' character in the language flags. This requires passing the cache entry type with the -D options.
2009-12-15 22:02:52 +03:00
set(ENV{TEST_OPT_CC} "--test-opt-cc=1")
Honor real language flags in FortranC.Flags test The test overrides the CMAKE_C_FLAGS and CMAKE_Fortran_FLAGS to test passing a specific flag to the compiler wrapper scripts. We fix it to honor any outside flags needed for the real compiler.
2009-12-15 22:03:03 +03:00
set(CMAKE_C_FLAGS "$ENV{TEST_OPT_CC} ${CMAKE_C_FLAGS}")
Test FortranCInterface flag propagation We create test FortranC.Flags to try passing per-language flags from a project into its FortranCInterface detect/verify checks. We wrap the compilers with scripts that enforce presence of expected flags.
2009-12-14 20:36:25 +03:00
# Test whether FortranCInterface checks see Fortran flags.
FortranCInterface: Support '=' in language flags The commit "FortranCInterface: Honor language flags in checks" taught the FortranCInterface module to pass C and Fortran flags into its detection and verification checks. We improve on the change to allow the '=' character in the language flags. This requires passing the cache entry type with the -D options.
2009-12-15 22:02:52 +03:00
set(ENV{TEST_OPT_FC} "--test-opt-fc=1")
Honor real language flags in FortranC.Flags test The test overrides the CMAKE_C_FLAGS and CMAKE_Fortran_FLAGS to test passing a specific flag to the compiler wrapper scripts. We fix it to honor any outside flags needed for the real compiler.
2009-12-15 22:03:03 +03:00
set(CMAKE_Fortran_FLAGS "$ENV{TEST_OPT_FC} ${CMAKE_Fortran_FLAGS}")
Test FortranCInterface flag propagation We create test FortranC.Flags to try passing per-language flags from a project into its FortranCInterface detect/verify checks. We wrap the compilers with scripts that enforce presence of expected flags.
2009-12-14 20:36:25 +03:00
endif()
include(FortranCInterface)
FortranCInterface_VERIFY()