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| author | Evgenii Shatokhin <eugene.shatokhin@rosalab.ru> | 2018-02-25 16:02:10 +0300 |
|---|---|---|
| committer | Jussi Pakkanen <jpakkane@gmail.com> | 2018-03-06 21:07:16 +0200 |
| commit | 19718a8d9c5cb6d9ac2c2cbb5459178906a3a007 (patch) | |
| tree | 60ae3fa4084c7ffe0f1b8c97d5ab58b80c2cf509 /test cases/unit | |
| parent | 048508c989081f8bcf54d76f5b13138cc3f47738 (diff) | |
| download | meson-19718a8d9c5cb6d9ac2c2cbb5459178906a3a007.tar.gz | |
Allow passing a compiler object to run_command()
Sometimes it is needed to run the current compiler with specific options
not to compile a file but rather to obtain additional info. For example,
GCC has several -print-* options to query it about the paths to
different libraries and development files. One use case is to get the
location of development files for GCC plugins, which is not easily
obtainable by other means:
gcc -print-file-name=plugin
For this purpose, it would be convenient if the compiler object returned
by meson.get_compiler(lang) could be used in run_command() directly.
This commit implements it.
Signed-off-by: Evgenii Shatokhin <eshatokhin@virtuozzo.com>
Diffstat (limited to 'test cases/unit')
| -rw-r--r-- | test cases/unit/23 compiler run_command/meson.build | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test cases/unit/23 compiler run_command/meson.build b/test cases/unit/23 compiler run_command/meson.build new file mode 100644 index 000000000..6d9e0b969 --- /dev/null +++ b/test cases/unit/23 compiler run_command/meson.build @@ -0,0 +1,10 @@ +project('compiler_object_in_run_command', 'c') +cc = meson.get_compiler('c') + +# This test only checks that the compiler object can be passed to +# run_command(). If the compiler has been launched, it is expected +# to output something either to stdout or to stderr. +result = run_command(cc, '--version') +if result.stdout() == '' and result.stderr() == '' + error('No output in stdout and stderr. Did the compiler run at all?') +endif |