Windows: Work around CMake not finding libarchive's include directory…

… because MSYS2 CMake doesn't like UNIX paths.
OverdueWeevil2 · Apr 18, 2024 · ba8d547 · ba8d547
1 parent 8447410
commit ba8d547
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/cmake/FixInterfaceIncludes.cmake b/cmake/FixInterfaceIncludes.cmake
@@ -19,6 +19,13 @@ function(fix_interface_includes)
             if (PARENT_DIR MATCHES "include$")
                 list(APPEND NEW_DIRS "${PARENT_DIR}")
             endif()
+
+            # HACK
+            # The libarchive pkg-config file in MSYS2 seems to include a UNIX-style path for its
+            # include directory and CMake doesn't like that.
+            if (WIN32 AND MINGW AND target STREQUAL PkgConfig::LibArchive)
+                list(FILTER DIRS EXCLUDE REGEX "^/[^.]+64/.*")
+            endif()
         endforeach()
 
         list(APPEND DIRS ${NEW_DIRS})