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| author | Edward Thomson <ethomson@edwardthomson.com> | 2021-07-30 12:03:35 -0400 |
|---|---|---|
| committer | Edward Thomson <ethomson@edwardthomson.com> | 2021-07-30 12:03:35 -0400 |
| commit | 3062a63364d6c213cb501809c727ff828eb9acae (patch) | |
| tree | 800fe72699f25b6df1b83704073ab2a1d1cf11fb | |
| parent | e5975f36d7f00cb5bca7b2532bfcfb3130d2a069 (diff) | |
| download | libgit2-ethomson/futimens.tar.gz | |
cmake: extended futimens checking on macOSethomson/futimens
| -rw-r--r-- | CMakeLists.txt | 1 | ||||
| -rw-r--r-- | cmake/Findfutimens.cmake | 14 | ||||
| -rw-r--r-- | src/CMakeLists.txt | 2 |
3 files changed, 16 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 58214fd0e..ff3411928 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -27,6 +27,7 @@ INCLUDE(AddCFlagIfSupported) INCLUDE(FindPkgLibraries) INCLUDE(FindThreads) INCLUDE(FindStatNsec) +INCLUDE(Findfutimens) INCLUDE(GNUInstallDirs) INCLUDE(IdeSplitSources) INCLUDE(FeatureSummary) diff --git a/cmake/Findfutimens.cmake b/cmake/Findfutimens.cmake new file mode 100644 index 000000000..73b79528a --- /dev/null +++ b/cmake/Findfutimens.cmake @@ -0,0 +1,14 @@ +INCLUDE(EnableWarnings) + +IF (APPLE) + # We cannot simply CHECK_FUNCTION_EXISTS on macOS because + # MACOSX_DEPLOYMENT_TARGET may be set to a version in the past + # that doesn't have futimens. Instead we need to enable warnings + # as errors, then check for the symbol existing in `sys/stat.h`, + # then reset warnings as errors. + ENABLE_WARNINGS(error) + CHECK_SYMBOL_EXISTS(futimens sys/stat.h HAVE_FUTIMENS) + DISABLE_WARNINGS(error) +ELSE () + CHECK_FUNCTION_EXISTS(futimens HAVE_FUTIMENS) +ENDIF () diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 8d1559551..d3408999f 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -38,10 +38,10 @@ IF(ENABLE_TRACE) ENDIF() ADD_FEATURE_INFO(tracing GIT_TRACE "tracing support") -CHECK_FUNCTION_EXISTS(futimens HAVE_FUTIMENS) IF (HAVE_FUTIMENS) SET(GIT_USE_FUTIMENS 1) ENDIF () +ADD_FEATURE_INFO(futimens GIT_USE_FUTIMENS "futimens support") CHECK_PROTOTYPE_DEFINITION(qsort_r "void qsort_r(void *base, size_t nmemb, size_t size, void *thunk, int (*compar)(void *, const void *, const void *))" |