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Workaround for missing xxhash pkgconfig version (github #34)

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This commit is contained in:
Marcus Holland-Moritz 2021-03-03 15:05:21 +01:00
parent 07bbe7eee4
commit feb3bcdec7
1 changed files with 27 additions and 4 deletions
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31
CMakeLists.txt
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@ -20,6 +20,8 @@ project(dwarfs)
cmake_minimum_required(VERSION 3.13.4)
include(CheckCXXSourceCompiles)
option(WITH_TESTS "build with tests" OFF)
option(WITH_PYTHON "build with Python scripting support" OFF)
option(WITH_LEGACY_FUSE "build fuse2 driver even if we have fuse3" OFF)
@ -101,7 +103,20 @@ pkg_check_modules(LIBLZ4 IMPORTED_TARGET liblz4>=1.8.3)
pkg_check_modules(LIBLZMA IMPORTED_TARGET liblzma>=5.2.4)
pkg_check_modules(LIBARCHIVE IMPORTED_TARGET libarchive>=3.1.2)
pkg_check_modules(ZSTD IMPORTED_TARGET libzstd>=1.4.5)
pkg_check_modules(XXHASH IMPORTED_TARGET libxxhash>=0.8.0)
pkg_check_modules(XXHASH IMPORTED_TARGET libxxhash)
if(XXHASH_FOUND)
list(APPEND CMAKE_REQUIRED_LIBRARIES PkgConfig::XXHASH)
check_cxx_source_compiles(
"#include <xxhash.h>
#if XXH_VERSION_NUMBER < 800
#error XXH_VERSION_NUMBER < 800
#endif
int main() {
return 0;
}"
XXHASH_VERSION_OK)
endif()
if(NOT FUSE_FOUND AND NOT FUSE3_FOUND)
message(FATAL_ERROR "No FUSE or FUSE3 library found")
@ -167,7 +182,10 @@ if(WITH_TESTS)
include(GoogleTest)
endif()
if(NOT (XXHASH_FOUND AND PREFER_SYSTEM_XXHASH))
if(NOT
(XXHASH_FOUND
AND XXHASH_VERSION_OK
AND PREFER_SYSTEM_XXHASH))
add_library(xxhash xxHash/xxhash.c)
target_compile_options(
@ -369,7 +387,10 @@ if(NOT (ZSTD_FOUND AND PREFER_SYSTEM_ZSTD))
list(APPEND INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/zstd/lib)
endif()
if(NOT (XXHASH_FOUND AND PREFER_SYSTEM_XXHASH))
if(NOT
(XXHASH_FOUND
AND XXHASH_VERSION_OK
AND PREFER_SYSTEM_XXHASH))
list(APPEND INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/xxHash)
endif()
@ -468,7 +489,9 @@ else()
target_link_libraries(dwarfs libzstd_static)
endif()
if(XXHASH_FOUND AND PREFER_SYSTEM_XXHASH)
if(XXHASH_FOUND
AND XXHASH_VERSION_OK
AND PREFER_SYSTEM_XXHASH)
target_link_libraries(dwarfs PkgConfig::XXHASH)
else()
target_link_libraries(dwarfs xxhash)