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Merge topic 'CheckIPOSupported-Fortran'

Browse Source 
87199ea6 CheckIPOSupported: Add Fortran support
c92fd256 CheckIPOSupported: Move '_CMakeLTOTest-*' under 'CMakeFiles'

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !655
This commit is contained in:
Brad King 2017-04-05 14:15:50 +00:00 committed by Kitware Robot
commit 6e9dc960c5
8 changed files with 17 additions and 16 deletions
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11
Modules/CheckIPOSupported.cmake
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@ -67,7 +67,7 @@ endmacro()
# Run IPO/LTO test
macro(_ipo_run_language_check language)
set(testdir "${CMAKE_CURRENT_BINARY_DIR}/_CMakeLTOTest-${language}")
set(testdir "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/_CMakeLTOTest-${language}")
file(REMOVE_RECURSE "${testdir}")
file(MAKE_DIRECTORY "${testdir}")
@ -93,11 +93,14 @@ macro(_ipo_run_language_check language)
string(COMPARE EQUAL "${language}" "C" is_c)
string(COMPARE EQUAL "${language}" "CXX" is_cxx)
string(COMPARE EQUAL "${language}" "Fortran" is_fortran)
if(is_c)
set(copy_sources foo.c main.c)
elseif(is_cxx)
set(copy_sources foo.cpp main.cpp)
elseif(is_fortran)
set(copy_sources foo.f main.f)
else()
message(FATAL_ERROR "Language not supported")
endif()
@ -204,12 +207,6 @@ function(check_ipo_supported)
endif()
endif()
list(FIND languages "Fortran" result)
if(NOT result EQUAL -1)
_ipo_not_supported("Fortran is not supported")
return()
endif()
if(NOT _CMAKE_IPO_SUPPORTED_BY_CMAKE)
_ipo_not_supported("CMake doesn't support IPO for current compiler")
return()

8
Modules/CheckIPOSupported/CMakeLists-Fortran.txt.in Normal file
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@ -0,0 +1,8 @@
cmake_minimum_required(VERSION "@CMAKE_VERSION@")
project("@TRY_COMPILE_PROJECT_NAME@" LANGUAGES Fortran)
cmake_policy(SET CMP0069 NEW)
add_library(foo foo.f)
add_executable(boo main.f)
target_link_libraries(boo PUBLIC foo)

2
Modules/CheckIPOSupported/foo.f Normal file
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@ -0,0 +1,2 @@
SUBROUTINE FOO
END

3
Modules/CheckIPOSupported/main.f Normal file
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@ -0,0 +1,3 @@
PROGRAM BOO
CALL FOO()
END

1
Tests/RunCMake/CheckIPOSupported/RunCMakeTest.cmake
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@ -2,7 +2,6 @@ include(RunCMake)
run_cmake(unparsed-arguments)
run_cmake(user-lang-unknown)
run_cmake(user-lang-fortran)
run_cmake(default-lang-none)
run_cmake(not-supported-by-cmake)
run_cmake(not-supported-by-compiler)

1
Tests/RunCMake/CheckIPOSupported/user-lang-fortran-result.txt
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@ -1 +0,0 @@
1

6
Tests/RunCMake/CheckIPOSupported/user-lang-fortran-stderr.txt
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@ -1,6 +0,0 @@
^CMake Error at .*/Modules/CheckIPOSupported\.cmake:[0-9]+ \(message\):
IPO is not supported \(Fortran is not supported\)\.
Call Stack \(most recent call first\):
.*/Modules/CheckIPOSupported\.cmake:[0-9]+ \(_ipo_not_supported\)
user-lang-fortran\.cmake:[0-9]+ \(check_ipo_supported\)
CMakeLists\.txt:[0-9]+ \(include\)$

1
Tests/RunCMake/CheckIPOSupported/user-lang-fortran.cmake
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@ -1 +0,0 @@
check_ipo_supported(LANGUAGES "Fortran")