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author | Stephen Kelly <steveire@gmail.com> | 2013-06-04 08:30:24 (GMT) |
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committer | Stephen Kelly <steveire@gmail.com> | 2013-06-04 09:36:55 (GMT) |
commit | a984f3257e95f29a72da6566859d4c6a8a5d749b (patch) | |
tree | f174238c2d4c5b582fd5f892ea1c64e2b8418c06 /Tests/CMakeCommands | |
parent | 00c3840cc8c36adea76c6e833a9e2069645aec8a (diff) | |
download | CMake-a984f3257e95f29a72da6566859d4c6a8a5d749b.zip CMake-a984f3257e95f29a72da6566859d4c6a8a5d749b.tar.gz CMake-a984f3257e95f29a72da6566859d4c6a8a5d749b.tar.bz2 |
Introduce add_compile_options command.
This command is similar to add_definitions, in that it affects
the compile options of all targets which follow it. The implementation
is similar to the implementation of the include_directories command,
in that it is based on populating a COMPILE_OPTIONS directory property
and using that to initialize the same property on targets.
Unlike the include_directories command however, the add_compile_options
command does not affect previously defined targets. That is, in
the following code, foo will not be compiled with -Wall, but bar
will be:
add_library(foo ...)
add_compile_options(-Wall)
add_library(bar ...)
Diffstat (limited to 'Tests/CMakeCommands')
-rw-r--r-- | Tests/CMakeCommands/add_compile_options/CMakeLists.txt | 14 | ||||
-rw-r--r-- | Tests/CMakeCommands/add_compile_options/main.cpp | 11 |
2 files changed, 25 insertions, 0 deletions
diff --git a/Tests/CMakeCommands/add_compile_options/CMakeLists.txt b/Tests/CMakeCommands/add_compile_options/CMakeLists.txt new file mode 100644 index 0000000..1652cf6 --- /dev/null +++ b/Tests/CMakeCommands/add_compile_options/CMakeLists.txt @@ -0,0 +1,14 @@ +cmake_minimum_required(VERSION 2.8) + +project(add_compile_options) + +add_compile_options(-DTEST_OPTION) + +add_executable(add_compile_options main.cpp) + +if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") + target_compile_definitions(add_compile_options + PRIVATE + "DO_GNU_TESTS" + ) +endif() diff --git a/Tests/CMakeCommands/add_compile_options/main.cpp b/Tests/CMakeCommands/add_compile_options/main.cpp new file mode 100644 index 0000000..2bb20ac --- /dev/null +++ b/Tests/CMakeCommands/add_compile_options/main.cpp @@ -0,0 +1,11 @@ + +#ifdef DO_GNU_TESTS +# ifndef TEST_OPTION +# error Expected TEST_OPTION +# endif +#endif + +int main(void) +{ + return 0; +} |