From 5b65c4af5107176555b23a638e5947686410ac1f Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Wed, 27 Mar 2019 08:05:41 -0700 Subject: Export of internal Abseil changes. -- f6c627ce4470a814adc377947b58346eef69a4c9 by Jon Cohen : Don't create install rules when Abseil is used as a subdirectory. Fix #287 PiperOrigin-RevId: 240559825 -- a5d9b06fe736143068997988b654b5f66ec3266a by Matt Calabrese : Make absl::nullopt an inline constexpr variable, as specified in the standard (with a workaround for pre-c++17 compilers). PiperOrigin-RevId: 240552286 -- d7bee50cff745fbb8d1cdf56a200d9073d311c80 by Abseil Team : Internal Change PiperOrigin-RevId: 240425622 -- 828dd49d392d83dbeecd9d3e9cb14551ab265905 by Jon Cohen : Add default link options to absl builds. Currently all this does is add -ignore:4221 to Abseil msvc builds, but the structure is all in place to add more link options when necessary Fix #277 Note: This CL changes tact for us in that it puts the default options in the helper function as opposed to the invocations of absl_cc_blah. The original intent of keeping these out of the helper functions was to make generating the CMakeLists.txt files have a smaller diff, but looking now that is a problem for the future, and small compared to making maintenance and use of our CMake buildsystem easier PiperOrigin-RevId: 240409463 -- 4aa120e9dcf76d29e9ca0008d0f6d4d9fa8abe8c by Matt Kulukundis : Reduce flake rate for non-determistic test to < 1/10,000 PiperOrigin-RevId: 240370938 -- bc30e219531827bfbf90915b2067c7fb8160bb6d by Derek Mauro : Add Bazel caching on Kokoro for new linux targets. PiperOrigin-RevId: 240356556 -- c4e06d79a50d7bb211312b7845c4bd92c0761747 by Jon Cohen : include AbseilInstallDirs instead of GNUInstallDirs. It worked before because global_CMakeLists.txt also included AbseilInstallDirs PiperOrigin-RevId: 240206409 -- c254dc6cade8a263f3f97fb1417d92fe5235ff32 by Jon Cohen : Fix logic for when we create the variant_exception_safety_test in CMake. Currently we are only running in on gcc > 4.9, when we want it run on every compiler except gcc <= 4.8 PiperOrigin-RevId: 240194174 -- 01518006b351d3670ba1d349cfbcb7dd6f3a8b84 by CJ Johnson : Removes old implementation warning comment now that InlinedVector has an implementation detail file PiperOrigin-RevId: 240167265 -- eb05355ae8c7397752ab7a65afc9e0a99472ba9d by Jon Cohen : Remove the forward declaration of Span PiperOrigin-RevId: 240156660 -- b7e75aa3933d6e79dd086821cf58d15e72f476f4 by Jon Cohen : Prepare CMake install rule for LTS releases: * Remove the warning against installing in system install locations * Insert versioning to keep different LTS installs from colliding. Headers are installed in /absl_$version/include, .a files in /absl_$version/lib, and config files in /absl_$version/lib/cmake PiperOrigin-RevId: 240153986 -- de63488ab6236e041f08260794b0b634a2b8ed16 by CJ Johnson : Reduce reader confusion by using std::addressof(...) even when the type is known to not overload operator&(...) PiperOrigin-RevId: 240131902 GitOrigin-RevId: f6c627ce4470a814adc377947b58346eef69a4c9 Change-Id: I95dbbacaaf65aceeeca9e9bee5fd9ea456225f62 --- CMake/AbseilInstallDirs.cmake | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 CMake/AbseilInstallDirs.cmake (limited to 'CMake/AbseilInstallDirs.cmake') diff --git a/CMake/AbseilInstallDirs.cmake b/CMake/AbseilInstallDirs.cmake new file mode 100644 index 00000000..5b67008b --- /dev/null +++ b/CMake/AbseilInstallDirs.cmake @@ -0,0 +1,20 @@ +include(GNUInstallDirs) + +# absl_VERSION is only set if we are an LTS release being installed, in which +# case it may be into a system directory and so we need to make subdirectories +# for each installed version of Abseil. This mechanism is implemented in +# Abseil's internal Copybara (https://github.com/google/copybara) workflows and +# isn't visible in the CMake buildsystem itself. + +if (absl_VERSION) + set(ABSL_SUBDIR "${PROJECT_NAME}_${PROJECT_VERSION}") + set(ABSL_INSTALL_BINDIR "${CMAKE_INSTALL_BINDIR}/${ABSL_SUBDIR}") + set(ABSL_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/${ABSL_SUBDIR}") + set(ABSL_INSTALL_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}/{ABSL_SUBDIR}") + set(ABSL_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}/${ABSL_SUBDIR}") +else() + set(ABSL_INSTALL_BINDIR "${CMAKE_INSTALL_BINDIR}") + set(ABSL_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}") + set(ABSL_INSTALL_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}") + set(ABSL_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}") +endif() \ No newline at end of file -- cgit v1.2.3