1 files changed, 59 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/cmake/FindLCMS2.cmake b/third_party/jpeg-xl/cmake/FindLCMS2.cmake
new file mode 100644
index 0000000000..0a7b54eb96
--- /dev/null
+++ b/third_party/jpeg-xl/cmake/FindLCMS2.cmake
@@ -0,0 +1,59 @@
+# Copyright (c) the JPEG XL Project Authors. All rights reserved.
+#
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+find_package(PkgConfig QUIET)
+if (PkgConfig_FOUND)
+  pkg_check_modules(PC_LCMS2 QUIET libLCMS2)
+  set(LCMS2_VERSION ${PC_LCMS2_VERSION})
+endif ()
+
+find_path(LCMS2_INCLUDE_DIR
+  NAMES lcms2.h
+  HINTS ${PC_LCMS2_INCLUDEDIR} ${PC_LCMS2_INCLUDE_DIRS}
+)
+
+find_library(LCMS2_LIBRARY
+  NAMES ${LCMS2_NAMES} lcms2 liblcms2 lcms-2 liblcms-2
+  HINTS ${PC_LCMS2_LIBDIR} ${PC_LCMS2_LIBRARY_DIRS}
+)
+
+if (LCMS2_INCLUDE_DIR AND NOT LCMS_VERSION)
+    file(READ ${LCMS2_INCLUDE_DIR}/lcms2.h LCMS2_VERSION_CONTENT)
+    string(REGEX MATCH "#define[ \t]+LCMS_VERSION[ \t]+([0-9]+)[ \t]*\n" LCMS2_VERSION_MATCH ${LCMS2_VERSION_CONTENT})
+    if (LCMS2_VERSION_MATCH)
+        string(SUBSTRING ${CMAKE_MATCH_1} 0 1 LCMS2_VERSION_MAJOR)
+        string(SUBSTRING ${CMAKE_MATCH_1} 1 2 LCMS2_VERSION_MINOR)
+        set(LCMS2_VERSION "${LCMS2_VERSION_MAJOR}.${LCMS2_VERSION_MINOR}")
+    endif ()
+endif ()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LCMS2
+  FOUND_VAR LCMS2_FOUND
+  REQUIRED_VARS LCMS2_LIBRARY LCMS2_INCLUDE_DIR
+  VERSION_VAR LCMS2_VERSION
+)
+
+if (LCMS2_LIBRARY AND NOT TARGET lcms2)
+  add_library(lcms2 INTERFACE IMPORTED GLOBAL)
+
+  if(CMAKE_VERSION VERSION_LESS "3.13.5")
+    set_property(TARGET lcms2 PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${LCMS2_INCLUDE_DIR})
+    target_link_libraries(lcms2 INTERFACE ${LCMS2_LIBRARY})
+    set_property(TARGET lcms2 PROPERTY INTERFACE_COMPILE_OPTIONS ${PC_LCMS2_CFLAGS_OTHER})
+  else()
+    target_include_directories(lcms2 INTERFACE ${LCMS2_INCLUDE_DIR})
+    target_link_libraries(lcms2 INTERFACE ${LCMS2_LIBRARY})
+    target_link_options(lcms2 INTERFACE ${PC_LCMS2_LDFLAGS_OTHER})
+    target_compile_options(lcms2 INTERFACE ${PC_LCMS2_CFLAGS_OTHER})
+  endif()
+endif()
+
+mark_as_advanced(LCMS2_INCLUDE_DIR LCMS2_LIBRARY)
+
+if (LCMS2_FOUND)
+    set(LCMS2_LIBRARIES ${LCMS2_LIBRARY})
+    set(LCMS2_INCLUDE_DIRS ${LCMS2_INCLUDE_DIR})
+endif ()