Commit Graph

23 Commits

Author SHA1 Message Date
Craig Scott
afd1b28cea Tests: Disable broken FindPkgConfig test cases for Windows
The Windows implementation of these tests have been found to not
handle Windows paths and path separators properly in a number of
areas. The whole approach taken in these tests appears dubious, so
they may need to be significantly rewritten. Disable them until then
so we don't get false positives.

Issue: #22031
2022-10-29 22:03:17 +11:00
makise-homura
bcdac84961 Tests/FindPkgConfig: correctly handle broken pkg-config
Older versions of pkg-config (e.g. 0.21 and 0.22) do not
handle correctly spaces in paths specified in .pc files.
It breaks RunCMake.FindPkgConfig test, if CMake is built
inside path containing spaces. In this case, we check if
we're inside such path, and if pkg-config is broken; and
if both are true, test is to be skipped.
2022-07-01 19:22:59 +03:00
Brad King
7e4adcac82 FindPkgConfig: Revert "Populate _STATIC_LINK_LIBRARIES. Add STATIC_TARGET."
Revert commit 020976d637 (FindPkgConfig: Populate
_STATIC_LINK_LIBRARIES. Add STATIC_TARGET., 2021-12-31,
v3.24.0-rc1~105^2).  Several regressions have been reported.
Revert the feature pending further discussion and design work.

Issue: #21714
Fixes: #23642
2022-06-22 10:13:00 -04:00
Alex Birch
020976d637 FindPkgConfig: Populate _STATIC_LINK_LIBRARIES. Add STATIC_TARGET.
Add LINK_LIBRARIES test to demonstrate static linking of transitive
dependencies.

Add STATIC_TARGET argument to pkg_check_modules() and pkg_search_module().
Influences the properties of target produced by IMPORTED_TARGET.
When enabled: target's properties will be populated from <XXX>_STATIC_*
variables instead of from <XXX>_* variables.

Update existing tests concerning properties of targets produced via
IMPORTED_TARGET, to test STATIC_TARGET variant too.
Update existing tests concerning <XXX>_* variables to test <XXX>_STATIC_*
variables too.

Breaking changes to pkg_check_modules() and pkg_search_module():
- Variables CMAKE_FIND_LIBRARY_PREFIXES and CMAKE_FIND_LIBRARY_SUFFIXES can no
longer be used to influence library lookup (i.e. the internal call to
find_library()), because FindPkgConfig now internally relies on these
variables to differentiate between shared and static library lookup.
Prefer CMAKE_SHARED_LIBRARY_PREFIX + CMAKE_SHARED_LIBRARY_SUFFIX, or
CMAKE_STATIC_LIBRARY_PREFIX + CMAKE_STATIC_LIBRARY_SUFFIX, depending on
whether you wish to impact static or shared lookup.
- <XXX>_LINK_LIBRARIES will now be populated only with libraries
located via CMAKE_SHARED_LIBRARY_PREFIX + CMAKE_SHARED_LIBRARY_SUFFIX match
- <XXX>_STATIC_LIBRARIES now processes -framework options
- <XXX>_STATIC_LDFLAGS_OTHER now processes -framework options
- <XXX>_STATIC_CFLAGS_OTHER now processes -isystem options
- <XXX>_STATIC_INCLUDE_DIRS now processes -isystem options

Fixes: #21714
2022-05-20 09:45:12 -04:00
Alex Birch
5cfbc76371 FindPkgConfig: Fix parsing of backslash-escaped spaces in pkg-config output
Treat backslash-escaped spaces as "space within argument" rather than
"space delimiting arguments".

Update our `FindPkgConfig_LIBRARY_PATH` test case to escape spaces in
the path, and run it unconditionally.
2022-05-12 12:26:04 -04:00
Brad King
135e79038c Merge topic 'FindPkgConfig-restore-legacy-behavior'
17e4934dbf FindPkgConfig: Restore legacy behavior when CMP0126 is set to NEW

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6461
2021-08-19 10:27:24 -04:00
Marc Chevrier
17e4934dbf FindPkgConfig: Restore legacy behavior when CMP0126 is set to NEW
Module behavior must be independent from `CMP0126` policy.

Fixes: #22526
2021-08-18 14:51:50 -04:00
Brad King
36979f5b43 FindPkgConfig: Tolerate PKG_CONFIG_SYSTEM_LIBRARY_PATH in environment
Tell `pkg-config --libs` not to filter out `-L` flags for entries of
`PKG_CONFIG_SYSTEM_LIBRARY_PATH` (and `LIBRARY_PATH` for `pkgconf`).
We should always search everywhere the `.pc` file expects.

Fixes: #22148
2021-07-13 10:33:16 -04:00
Christopher Degawa
35d3e00e4e FindPkgConfig: split args if loaded from environment
It's common for some people to use the PKG_CONFIG environment variable
to not only load a custom pkg-config/pkgconf but also to load some
default arguments such as `--static` or `--keep-system-libs` which often
worked since shell scripts would call `$PKG_CONFIG --libs pkg` without
quotes, but this breaks FindPkgConfig since it uses the full string as
`argv[0]` and might try looking for a binary called `pkgconf --static`,
instead of looking for `pkgconf` and adding `--static` as the `argv[1]`

Additionally adds RunCMake.FindPkgConfig ARGN test case

Fixes: #22305
Signed-off-by: Christopher Degawa <ccom@randomderp.com>
2021-06-18 11:10:12 -04:00
Brad King
07d6390728 Tests: Add case covering FindPkgConfig creation of empty targets 2021-06-04 08:33:11 -04:00
Brad King
20eeb40aaf Tests: Isolate RunCMake.FindPkgConfig from caller environment
Avoid interference from `CMAKE_PREFIX_PATH` and friends if they
happen to be set in the environment from which the tests are run.
2020-08-07 10:37:28 -04:00
Rolf Eike Beer
95ead38375 FindPkgConfig: fix handling of frameworks 2020-04-18 17:14:56 +02:00
Brad King
1c99f5df28 FindPkgConfig: Add test for specified pkg-config tool missing 2020-03-17 08:02:15 -04:00
Christophe Giboudeaux
fe68387695 FindPkgConfig: return the module found by pkg_search_module
When running `pkg_search_module`, it may be useful to get the matching
module name in order to run `pkg_get_variable`.

`pkg_search_module` now defines `<prefix>_MODULE_NAME` which contains
the first matching module name.

Fixes: #19648
2019-08-29 21:50:49 +02:00
Dan Kegel
f401a57160 pkg_get_variable now sets PKG_CONFIG_PATH like pkg_check_modules
Fixes: #15805
2019-03-20 17:21:47 -04:00
Dan Kegel
78f23de70c More tests for pkg_get_variable
Issue: #15805
2019-03-20 17:18:01 -04:00
Rolf Eike Beer
aa51bfd74f FindPkgConfig: support also > and < operators for version compares
Fixes: #18416
2018-10-04 10:32:13 -04:00
Rolf Eike Beer
df97b9793f FindPkgConfig: optionally create imported target for the found libraries 2016-05-14 09:31:41 +02:00
Ben Boeckel
40249bccdf FindPkgConfig: set standard variables in the cache
Fixes a regression introduced when the code was simplified to use the
variable queries.

Fixes #15903.

Reported-by: Bernd Lörwald
2016-01-21 10:38:30 -05:00
Ben Boeckel
51b83f1445 FindPkgConfig: add a command to query arbitrary variables 2015-09-21 09:39:26 -04:00
Daniele E. Domenichelli
d4c6531a94 FindPkgConfig: Fix extra paths for CMAKE_{FRAMEWORK,APPBUNDLE}_PATH vars
The CMAKE_FRAMEWORK_PATH and CMAKE_APPBUNDLE_PATH cache variables are
supposed to be used to generate the extra paths passed to pkg-config,
but instead the CMAKE_PREFIX_PATH variable is used.

This bug was introduced by the refactor in commit v3.1.0-rc1~747^2~1.
2015-05-29 19:22:57 +02:00
Daniele E. Domenichelli
cc5a0d8f42 FindPkgConfig: More unit tests 2014-03-17 18:10:59 +01:00
Daniele E. Domenichelli
3df5147043 FindPkgConfig: Extend PKG_CONFIG_PATH using CMake variables (#12926)
Use CMAKE_PREFIX_PATH, CMAKE_FRAMEWORK_PATH, and CMAKE_APPBUNDLE_PATH
cache and environment variables to extend PKG_CONFIG_PATH before calling
pkg-config.

In each of the path in these variables it searches for lib/pkgconfig.
Then, depending on the system, it searches for
lib/${CMAKE_LIBRARY_ARCHITECTURE}/pkgconfig (debian) or for
lib64/pkgconfig (other 64 bit unixes). If any of these path is found,
it is appended to the PKG_CONFIG_PATH enviromnent variable.

Add two new arguments to the pkg_check_module and pkg_search_module
macro, NO_CMAKE_PATH and NO_CMAKE_ENVIRONMENT_PATH. The new signature
are therefore:

   pkg_check_modules(<PREFIX> [REQUIRED] [QUIET]
                     [NO_CMAKE_PATH] [NO_CMAKE_ENVIRONMENT_PATH]
                     <MODULE> [<MODULE>]*)
   pkg_search_module(<PREFIX> [REQUIRED] [QUIET]
                     [NO_CMAKE_PATH] [NO_CMAKE_ENVIRONMENT_PATH]
                     <MODULE> [<MODULE>]*)

By default, if CMAKE_MINIMUM_REQUIRED_VERSION is 3.1 or later (in
order to keep compatibility with the previous behavior), or if
PKG_CONFIG_USE_CMAKE_PREFIX_PATH is set, the CMAKE_PREFIX_PATH,
CMAKE_FRAMEWORK_PATH, and CMAKE_APPBUNDLE_PATH cache and environment
variables will be added to pkgconfig search path.

The NO_CMAKE_PATH and NO_CMAKE_ENVIRONMENT_PATH arguments disable this
behavior for the cache variables and the environment variables,
respectively, similarly to the find_package() command.
2014-03-17 09:43:08 -04:00