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author | John Ericson <John.Ericson@Obsidian.Systems> | 2022-01-01 20:18:27 +0000 |
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committer | John Ericson <John.Ericson@Obsidian.Systems> | 2022-07-25 21:02:53 +0000 |
commit | ac0d1d5c7b7e0d572e35e31e0b59be765ca42a48 (patch) | |
tree | 011a54e6042ee73873dc6922908d96474fd44ade /polly | |
parent | 8c626fc0c8a904c0040a36561edd9b62ac3b71b4 (diff) | |
download | llvm-ac0d1d5c7b7e0d572e35e31e0b59be765ca42a48.zip llvm-ac0d1d5c7b7e0d572e35e31e0b59be765ca42a48.tar.gz llvm-ac0d1d5c7b7e0d572e35e31e0b59be765ca42a48.tar.bz2 |
[cmake] Support custom package install paths
Firstly, we we make an additional GNUInstallDirs-style variable. With
NixOS, for example, this is crucial as we want those to go in
`${dev}/lib/cmake` not `${out}/lib/cmake` as that would a cmake subdir
of the "regular" libdir, which is installed even when no one needs to do
any development.
Secondly, we make *Config.cmake robust to absolute package install
paths. We for NixOS will in fact be passing them absolute paths to make
the `${dev}` vs `${out}` distinction mentioned above, and the
GNUInstallDirs-style variables are suposed to support absolute paths in
general so it's good practice besides the NixOS use-case.
Thirdly, we make `${project}_INSTALL_PACKAGE_DIR` CACHE PATHs like other
install dirs are.
Reviewed By: sebastian-ne
Differential Revision: https://reviews.llvm.org/D117973
Diffstat (limited to 'polly')
-rw-r--r-- | polly/cmake/CMakeLists.txt | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/polly/cmake/CMakeLists.txt b/polly/cmake/CMakeLists.txt index 7a0190b..4c528d5 100644 --- a/polly/cmake/CMakeLists.txt +++ b/polly/cmake/CMakeLists.txt @@ -1,10 +1,19 @@ # Keep this in sync with llvm/cmake/CMakeLists.txt! +include(GNUInstallPackageDir) include(ExtendPath) include(FindPrefixFromConfig) -set(LLVM_INSTALL_PACKAGE_DIR "lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm") -set(POLLY_INSTALL_PACKAGE_DIR "lib${LLVM_LIBDIR_SUFFIX}/cmake/polly") +set(POLLY_INSTALL_PACKAGE_DIR "${CMAKE_INSTALL_PACKAGEDIR}/polly" CACHE STRING + "Path for CMake subdirectory for Polly (defaults to '${CMAKE_INSTALL_PACKAGEDIR}/polly')") +# CMAKE_INSTALL_PACKAGEDIR might be absolute, so don't reuse below. +set(polly_cmake_builddir "${POLLY_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/polly") + +set(LLVM_INSTALL_PACKAGE_DIR "${CMAKE_INSTALL_PACKAGEDIR}/llvm" CACHE STRING + "Path for CMake subdirectory for LLVM (defaults to '${CMAKE_INSTALL_PACKAGEDIR}/llvm')") +# CMAKE_INSTALL_PACKAGEDIR might be absolute, so don't reuse below. +set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm") + if (CMAKE_CONFIGURATION_TYPES) set(POLLY_EXPORTS_FILE_NAME "PollyExports-$<LOWER_CASE:$<CONFIG>>.cmake") else() @@ -28,9 +37,6 @@ foreach(tgt IN LISTS POLLY_CONFIG_EXPORTED_TARGETS) set(POLLY_CONFIG_TARGET_${tgt}_TYPE ${tgt_type}) endforeach() -set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/${LLVM_INSTALL_PACKAGE_DIR}") -set(POLLY_CONFIG_LLVM_CMAKE_DIR "${llvm_cmake_builddir}") - # generate the import code for bundled/undbundled libisl versions if (NOT POLLY_BUNDLED_ISL) get_property(incl TARGET ISL PROPERTY INTERFACE_INCLUDE_DIRECTORIES) @@ -50,7 +56,8 @@ endif() # Generate PollyConfig.cmake for the build tree. set(POLLY_CONFIG_CODE "") -set(POLLY_CONFIG_CMAKE_DIR "${CMAKE_BINARY_DIR}/${POLLY_INSTALL_PACKAGE_DIR}") +set(POLLY_CONFIG_LLVM_CMAKE_DIR "${llvm_cmake_builddir}") +set(POLLY_CONFIG_CMAKE_DIR "${polly_cmake_builddir}") set(POLLY_CONFIG_INCLUDE_DIRS ${POLLY_SOURCE_DIR}/include ${ISL_INCLUDE_DIRS} @@ -73,11 +80,11 @@ endforeach(tgt) # the imported locations configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/PollyConfig.cmake.in - ${POLLY_CONFIG_CMAKE_DIR}/PollyConfig.cmake + ${polly_cmake_builddir}/PollyConfig.cmake @ONLY) file(GENERATE - OUTPUT ${POLLY_CONFIG_CMAKE_DIR}/${POLLY_EXPORTS_FILE_NAME} + OUTPUT ${polly_cmake_builddir}/${POLLY_EXPORTS_FILE_NAME} CONTENT "${POLLY_EXPORTS}") |