Merge pull request #3902 from degasus/cmake_version_checks

externals: Cmake version checks

CMakeLists.txt

@@ -157,6 +157,7 @@ macro(yuzu_find_packages)
         #"libzip            1.5         libzip/1.5.2@bincrafters/stable"
         "lz4               1.8         lz4/1.9.2"
         "nlohmann_json     3.7         nlohmann_json/3.7.3"
+    # we need to be careful as the version check might be broken https://github.com/xiph/opus/issues/110
         "opus              1.3         opus/1.3.1"
         "ZLIB              1.2         zlib/1.2.11"
         "zstd              1.4         zstd/1.4.4"

externals/find-modules/FindCatch2.cmake

@@ -8,11 +8,25 @@ find_path(Catch2_INCLUDE_DIR
   PATH_SUFFIXES catch2
 )
 
+if(Catch2_INCLUDE_DIR)
+  file(STRINGS "${Catch2_INCLUDE_DIR}/catch.hpp" _Catch2_version_lines
+    REGEX "#define[ \t]+CATCH_VERSION_(MAJOR|MINOR|PATCH)")
+  string(REGEX REPLACE ".*CATCH_VERSION_MAJOR +\([0-9]+\).*" "\\1" _Catch2_version_major "${_Catch2_version_lines}")
+  string(REGEX REPLACE ".*CATCH_VERSION_MINOR +\([0-9]+\).*" "\\1" _Catch2_version_minor "${_Catch2_version_lines}")
+  string(REGEX REPLACE ".*CATCH_VERSION_PATCH +\([0-9]+\).*" "\\1" _Catch2_version_patch "${_Catch2_version_lines}")
+  set(Catch2_VERSION "${_Catch2_version_major}.${_Catch2_version_minor}.${_Catch2_version_patch}")
+  unset(_Catch2_version_major)
+  unset(_Catch2_version_minor)
+  unset(_Catch2_version_patch)
+  unset(_Catch2_version_lines)
+endif()
+
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(Catch2
   FOUND_VAR Catch2_FOUND
   REQUIRED_VARS
     Catch2_INCLUDE_DIR
+    Catch2_VERSION
   VERSION_VAR Catch2_VERSION
 )
 

externals/find-modules/FindLibzip.cmake

@@ -28,26 +28,27 @@ find_library(LIBZIP_LIBRARY
   "$ENV{LIB_DIR}/lib" "$ENV{LIB}" /usr/local/lib /usr/lib
 )
 
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Libzip
-  FOUND_VAR LIBZIP_FOUND
-  REQUIRED_VARS
-    LIBZIP_LIBRARY
-    LIBZIP_INCLUDE_DIR
-    LIBZIP_INCLUDE_DIR_ZIPCONF
-)
-
-set(LIBZIP_VERSION 0)
-
 if (LIBZIP_INCLUDE_DIR_ZIPCONF)
   FILE(READ "${LIBZIP_INCLUDE_DIR_ZIPCONF}/zipconf.h" _LIBZIP_VERSION_CONTENTS)
   if (_LIBZIP_VERSION_CONTENTS)
     STRING(REGEX REPLACE ".*#define LIBZIP_VERSION \"([0-9.]+)\".*" "\\1" LIBZIP_VERSION "${_LIBZIP_VERSION_CONTENTS}")
   endif()
+  unset(_LIBZIP_VERSION_CONTENTS)
 endif()
 
 set(LIBZIP_VERSION ${LIBZIP_VERSION} CACHE STRING "Version number of libzip")
 
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Libzip
+  FOUND_VAR LIBZIP_FOUND
+  REQUIRED_VARS
+    LIBZIP_LIBRARY
+    LIBZIP_INCLUDE_DIR
+    LIBZIP_INCLUDE_DIR_ZIPCONF
+    LIBZIP_VERSION
+  VERSION_VAR LIBZIP_VERSION
+)
+
 if(LIBZIP_FOUND)
   set(LIBZIP_LIBRARIES ${LIBZIP_LIBRARY})
   set(LIBZIP_INCLUDE_DIRS ${LIBZIP_INCLUDE_DIR})
@@ -65,5 +66,7 @@ endif()
 
 mark_as_advanced(
     LIBZIP_INCLUDE_DIR
+    LIBZIP_INCLUDE_DIR_ZIPCONF
     LIBZIP_LIBRARY
+    LIBZIP_VERSION
 )

externals/find-modules/Findfmt.cmake

@@ -13,12 +13,38 @@ find_library(fmt_LIBRARY
   PATHS ${PC_fmt_LIBRARY_DIRS} ${CONAN_LIB_DIRS_fmt}
 )
 
+if(fmt_INCLUDE_DIR)
+  set(_fmt_version_file "${fmt_INCLUDE_DIR}/core.h")
+  if(NOT EXISTS "${_fmt_version_file}")
+    set(_fmt_version_file "${fmt_INCLUDE_DIR}/format.h")
+  endif()
+  if(EXISTS "${_fmt_version_file}")
+    # parse "#define FMT_VERSION 60200" to 6.2.0
+    file(STRINGS "${_fmt_version_file}" fmt_VERSION_LINE
+      REGEX "^#define[ \t]+FMT_VERSION[ \t]+[0-9]+$")
+    string(REGEX REPLACE "^#define[ \t]+FMT_VERSION[ \t]+([0-9]+)$"
+      "\\1" fmt_VERSION "${fmt_VERSION_LINE}")
+    foreach(ver "fmt_VERSION_PATCH" "fmt_VERSION_MINOR" "fmt_VERSION_MAJOR")
+      math(EXPR ${ver} "${fmt_VERSION} % 100")
+      math(EXPR fmt_VERSION "(${fmt_VERSION} - ${${ver}}) / 100")
+    endforeach()
+    set(fmt_VERSION
+      "${fmt_VERSION_MAJOR}.${fmt_VERSION_MINOR}.${fmt_VERSION_PATCH}")
+  endif()
+  unset(_fmt_version_file)
+  unset(fmt_VERSION_LINE)
+  unset(fmt_VERSION_MAJOR)
+  unset(fmt_VERSION_MINOR)
+  unset(fmt_VERSION_PATCH)
+endif()
+
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(fmt
   FOUND_VAR fmt_FOUND
   REQUIRED_VARS
     fmt_LIBRARY
     fmt_INCLUDE_DIR
+    fmt_VERSION
   VERSION_VAR fmt_VERSION
 )
 

externals/find-modules/Findnlohmann_json.cmake

@@ -8,11 +8,25 @@ find_path(nlohmann_json_INCLUDE_DIR
   PATH_SUFFIXES nlohmann
 )
 
+if(nlohmann_json_INCLUDE_DIR)
+  file(STRINGS "${nlohmann_json_INCLUDE_DIR}/json.hpp" _nlohmann_json_version_lines
+    REGEX "#define[ \t]+NLOHMANN_JSON_VERSION_(MAJOR|MINOR|PATCH)")
+  string(REGEX REPLACE ".*NLOHMANN_JSON_VERSION_MAJOR +\([0-9]+\).*" "\\1" _nlohmann_json_version_major "${_nlohmann_json_version_lines}")
+  string(REGEX REPLACE ".*NLOHMANN_JSON_VERSION_MINOR +\([0-9]+\).*" "\\1" _nlohmann_json_version_minor "${_nlohmann_json_version_lines}")
+  string(REGEX REPLACE ".*NLOHMANN_JSON_VERSION_PATCH +\([0-9]+\).*" "\\1" _nlohmann_json_version_patch "${_nlohmann_json_version_lines}")
+  set(nlohmann_json_VERSION "${_nlohmann_json_version_major}.${_nlohmann_json_version_minor}.${_nlohmann_json_version_patch}")
+  unset(_nlohmann_json_version_major)
+  unset(_nlohmann_json_version_minor)
+  unset(_nlohmann_json_version_patch)
+  unset(_nlohmann_json_version_lines)
+endif()
+
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(nlohmann_json
   FOUND_VAR nlohmann_json_FOUND
   REQUIRED_VARS
     nlohmann_json_INCLUDE_DIR
+    nlohmann_json_VERSION
   VERSION_VAR nlohmann_json_VERSION
 )
 

externals/find-modules/Findzstd.cmake

@@ -11,12 +11,26 @@ find_library(zstd_LIBRARY
   PATHS ${PC_zstd_LIBRARY_DIRS}
 )
 
+if(zstd_INCLUDE_DIR)
+  file(STRINGS "${zstd_INCLUDE_DIR}/zstd.h" _zstd_version_lines
+    REGEX "#define[ \t]+ZSTD_VERSION_(MAJOR|MINOR|RELEASE)")
+  string(REGEX REPLACE ".*ZSTD_VERSION_MAJOR *\([0-9]*\).*" "\\1" _zstd_version_major "${_zstd_version_lines}")
+  string(REGEX REPLACE ".*ZSTD_VERSION_MINOR *\([0-9]*\).*" "\\1" _zstd_version_minor "${_zstd_version_lines}")
+  string(REGEX REPLACE ".*ZSTD_VERSION_RELEASE *\([0-9]*\).*" "\\1" _zstd_version_release "${_zstd_version_lines}")
+  set(zstd_VERSION "${_zstd_version_major}.${_zstd_version_minor}.${_zstd_version_release}")
+  unset(_zstd_version_major)
+  unset(_zstd_version_minor)
+  unset(_zstd_version_release)
+  unset(_zstd_version_lines)
+endif()
+
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(zstd
   FOUND_VAR zstd_FOUND
   REQUIRED_VARS
     zstd_LIBRARY
     zstd_INCLUDE_DIR
+    zstd_VERSION
   VERSION_VAR zstd_VERSION
 )