From e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 22:34:10 +0200
Subject: Adding upstream version 4.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 cmake/modules/FindMinizip.cmake | 81 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 cmake/modules/FindMinizip.cmake

(limited to 'cmake/modules/FindMinizip.cmake')

diff --git a/cmake/modules/FindMinizip.cmake b/cmake/modules/FindMinizip.cmake
new file mode 100644
index 00000000..b6d9c867
--- /dev/null
+++ b/cmake/modules/FindMinizip.cmake
@@ -0,0 +1,81 @@
+#
+# - Find minizip libraries
+#
+#  MINIZIP_INCLUDE_DIRS - where to find minizip headers.
+#  MINIZIP_LIBRARIES    - List of libraries when using minizip.
+#  MINIZIP_FOUND        - True if minizip is found.
+#  MINIZIP_DLL_DIR      - (Windows) Path to the minizip DLL.
+#  MINIZIP_DLL          - (Windows) Name of the minizip DLL.
+
+FindWSWinLibs( "minizip-*" "MINIZIP_HINTS" )
+
+if(NOT USE_REPOSITORY)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(MINIZIP QUIET minizip)
+endif()
+
+find_path(MINIZIP_INCLUDE_DIR
+  NAMES
+    unzip.h
+    minizip/unzip.h
+  HINTS
+    ${MINIZIP_INCLUDE_DIRS}
+    "${MINIZIP_HINTS}/include"
+)
+
+get_filename_component(MINIZIP_PARENT_DIR ${MINIZIP_INCLUDE_DIR} DIRECTORY)
+if(EXISTS "${MINIZIP_PARENT_DIR}/minizip/unzip.h")
+  set(MINIZIP_INCLUDE_DIR "${MINIZIP_PARENT_DIR}")
+endif()
+
+find_library(MINIZIP_LIBRARY
+  NAMES
+    minizip
+  HINTS
+    ${MINIZIP_LIBRARY_DIRS}
+    "${MINIZIP_HINTS}/lib"
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Minizip
+  REQUIRED_VARS   MINIZIP_LIBRARY MINIZIP_INCLUDE_DIR
+  VERSION_VAR     MINIZIP_VERSION)
+
+if(MINIZIP_FOUND)
+  set(MINIZIP_LIBRARIES ${MINIZIP_LIBRARY})
+  set(MINIZIP_INCLUDE_DIRS ${MINIZIP_INCLUDE_DIR})
+  SET(HAVE_MINIZIP ON)
+  # Some distributions have minizip-ng code instead of the original zlib contrib
+  # library but keep the old minizip name (because minizip-ng is
+  # better maintained and provides a compatibility layer). However the
+  # minizip-ng compatibility layer has some issues. We need to check
+  # for renamed struct members to avoid an endless game of whack-a-mole.
+  include(CheckStructHasMember)
+  check_struct_has_member("zip_fileinfo" "dos_date" "minizip/zip.h" HAVE_MZCOMPAT_DOS_DATE)
+  if (WIN32)
+    set ( MINIZIP_DLL_DIR "${MINIZIP_HINTS}/bin"
+      CACHE PATH "Path to Minizip DLL"
+    )
+    file( GLOB _minizip_dll RELATIVE "${MINIZIP_DLL_DIR}"
+      "${MINIZIP_DLL_DIR}/minizip.dll"
+    )
+    set ( MINIZIP_DLL ${_minizip_dll}
+      CACHE FILEPATH "Minizip DLL file name"
+    )
+    file( GLOB _minizip_pdb RELATIVE "${MINIZIP_DLL_DIR}"
+      "${MINIZIP_DLL_DIR}/minizip.pdb"
+    )
+    set ( MINIZIP_PDB ${_minizip_pdb}
+      CACHE FILEPATH "Minizip PDB file name"
+    )
+    mark_as_advanced( MINIZIP_DLL_DIR MINIZIP_DLL MINIZIP_PDB )
+  endif()
+else()
+  set(MINIZIP_LIBRARIES)
+  set(MINIZIP_INCLUDE_DIRS)
+  SET( MINIZIP_DLL_DIR )
+  SET( MINIZIP_DLL )
+endif()
+
+mark_as_advanced(MINIZIP_LIBRARIES MINIZIP_INCLUDE_DIRS)
+
-- 
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