CMake: Prevent a 32-bit minizip build.

1 month ago · 0263e58ad4
parent 9d25fa340e
commit 0263e58ad4
1 changed files with 5 additions and 0 deletions
--- a/contrib/minizip/CMakeLists.txt
+++ b/contrib/minizip/CMakeLists.txt
@ -4,6 +4,11 @@ project(minizip
    VERSION 1.0.0
    LANGUAGES C)

+if(CMAKE_SIZEOF_VOID_P LESS 8)
+    message(WARNING "libminizip needs 64bit - stopping here")
+    return()
+endif(CMAKE_SIZEOF_VOID_P LESS 8)
+
 option(MINIZIP_BUILD_SHARED "Enable building zlib shared library" ON)
 option(MINIZIP_BUILD_STATIC "Enable building zlib static library" ON)
 option(MINIZIP_BUILD_TESTING "Enable testing of minizip" ON)