| 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() |