Enforce minimum libheif to 1.7.0

1 files changed, 21 insertions, 1 deletions

diff --git a/cmake/modules/FindHEIF.cmake b/cmake/modules/FindHEIF.cmake
index dfb7d76..70f14c2 100644
--- a/cmake/modules/FindHEIF.cmake
+++ b/cmake/modules/FindHEIF.cmake
@@ -43,7 +43,7 @@ SET(HEIF_FOUND "NO")
 # in the FIND_PATH() and FIND_LIBRARY() calls
 if( NOT WIN32 )
   find_package(PkgConfig)
-  pkg_check_modules(HEIF_PKG libheif QUIET)
+  pkg_check_modules(HEIF_PKG libheif>=1.7.0 QUIET)
 endif( NOT WIN32 )
 
 FIND_PATH(HEIF_INCLUDE_DIR NAMES libheif/heif.h
@@ -54,6 +54,26 @@ FIND_PATH(HEIF_INCLUDE_DIR NAMES libheif/heif.h
     ${HEIF_PKG_INCLUDE_DIRS} # Generated by pkg-config
 )
 
+IF (NOT HEIF_PKG_FOUND)
+  INCLUDE(CheckCSourceCompiles)
+  CHECK_C_SOURCE_COMPILES(
+    "
+    #include <libheif/heif.h>
+
+    #if !LIBHEIF_HAVE_VERSION(1, 7, 0)
+    #error \"libheif version is too old\"
+    #endif
+
+    int main() { return 0; }
+    "
+    HEIF_HDR_TO_8BIT
+  )
+ENDIF (NOT HEIF_PKG_FOUND)
+
+IF (NOT HEIF_HDR_TO_8BIT AND NOT HEIF_PKG_FOUND)
+  MESSAGE(FATAL_ERROR "libheif version found is too old")
+ENDIF (NOT HEIF_HDR_TO_8BIT AND NOT HEIF_PKG_FOUND)
+
 SET(HEIF_NAMES ${HEIF_NAMES} heif ${HEIF_PKG_LIBRARY})
 FIND_LIBRARY(HEIF_LIBRARY
   NAMES ${HEIF_NAMES}