[freeimage,freeglut,giflib,libwebp] port patches from #5169 (#6364)

* [freeimage] improve compatibility with other ports, using typedefs identical to other headers to avoid errors
* [libwebp] fixes for non-win32 systems
* [giflib] revert again #5578
* [freeglut] add missing wrapper for linux

5 files changed, 82 insertions, 19 deletions

diff --git a/ports/libwebp/0001-build-fixes.patch b/ports/libwebp/0001-build-fixes.patch
index c25ecbfee..490978727 100644
--- a/ports/libwebp/0001-build-fixes.patch
+++ b/ports/libwebp/0001-build-fixes.patch
@@ -2,13 +2,15 @@ diff --git a/CMakeLists.txt b/CMakeLists.txt
 index 499ddce..895fda9 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -159,6 +159,10 @@ add_definitions(-DHAVE_CONFIG_H)
+@@ -159,6 +159,12 @@ add_definitions(-DHAVE_CONFIG_H)
  if(MSVC)
    # avoid security warnings for e.g., fopen() used in the examples.
    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 +  add_definitions(-DWEBP_HAVE_JUST_SDL_H)
 +  if(BUILD_SHARED_LIBS)
 +    add_definitions(-DWEBP_EXTERN=__declspec\(dllexport\))
++  else()
++    add_definitions(-DFREEGLUT_STATIC)
 +  endif()
  else()
    add_definitions(-Wall)
diff --git a/ports/libwebp/0003-remove-missing-symbol.patch b/ports/libwebp/0003-remove-missing-symbol.patch
new file mode 100644
index 000000000..218481bbc
--- /dev/null
+++ b/ports/libwebp/0003-remove-missing-symbol.patch
@@ -0,0 +1,13 @@
+diff --git a/examples/gifdec.c b/examples/gifdec.c
+index 4219352..ab0592a 100644
+--- a/examples/gifdec.c
++++ b/examples/gifdec.c
+@@ -310,7 +310,7 @@ void GIFDisplayError(const GifFileType* const gif, int gif_error) {
+ #else
+   (void)gif;
+   fprintf(stderr, "GIFLib Error %d: ", gif_error);
+-  PrintGifError();
++  //PrintGifError();
+   fprintf(stderr, "\n");
+ #endif
+ }
diff --git a/ports/libwebp/0004-add-missing-linked-library.patch b/ports/libwebp/0004-add-missing-linked-library.patch
new file mode 100644
index 000000000..49a34ef4d
--- /dev/null
+++ b/ports/libwebp/0004-add-missing-linked-library.patch
@@ -0,0 +1,15 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a98540c..a3697cb 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -479,6 +479,10 @@ if(WEBP_BUILD_VWEBP)
+                                        ${CMAKE_CURRENT_SOURCE_DIR}/src
+                                        ${CMAKE_CURRENT_BINARY_DIR}/src
+                                        ${OPENGL_INCLUDE_DIR})
++    if(UNIX AND NOT(ANDROID OR BLACKBERRY OR APPLE))
++      find_package(X11 REQUIRED)
++      target_link_libraries(vwebp ${X11_LIBRARIES} ${X11_Xxf86vm_LIB})
++    endif()
+     install(TARGETS vwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+     if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+       check_c_compiler_flag("-Wno-deprecated-declarations" HAS_NO_DEPRECATED)
diff --git a/ports/libwebp/CONTROL b/ports/libwebp/CONTROL
index ed3ff55ca..11647702d 100644
--- a/ports/libwebp/CONTROL
+++ b/ports/libwebp/CONTROL
@@ -1,8 +1,8 @@
 Source: libwebp
-Version: 1.0.2-2
+Version: 1.0.2-3
 Description: Lossy compression of digital photographic images.
 Build-Depends: opengl
 
 Feature: all
 Description: enable all webp features
-Build-Depends: giflib, libjpeg-turbo, zlib, libpng, tiff, freeglut, sdl1
+Build-Depends: giflib, libjpeg-turbo, zlib, libpng, tiff, freeglut (!osx), sdl1 (windows)
diff --git a/ports/libwebp/portfile.cmake b/ports/libwebp/portfile.cmake
index bae24ddff..f0bd669ee 100644
--- a/ports/libwebp/portfile.cmake
+++ b/ports/libwebp/portfile.cmake
@@ -9,6 +9,8 @@ vcpkg_from_github(
   PATCHES
     0001-build-fixes.patch
     0002-cmake-config-add-backwards-compatibility.patch
+    0003-remove-missing-symbol.patch
+    0004-add-missing-linked-library.patch
 )
 
 set(WEBP_BUILD_ANIM_UTILS OFF)
@@ -30,6 +32,10 @@ if("all" IN_LIST FEATURES)
   set(WEBP_BUILD_EXTRAS ON)
 endif()
 
+if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    message("WebP currently requires the following library from the system package manager:\n    Xxf86vm\n\nThis can be installed on Ubuntu systems via apt-get install libxxf86vm-dev")
+endif()
+
 vcpkg_configure_cmake(
   SOURCE_PATH ${SOURCE_PATH}
   PREFER_NINJA
@@ -59,26 +65,53 @@ vcpkg_copy_pdbs()
 vcpkg_fixup_cmake_targets(CONFIG_PATH "share/WebP/cmake/" TARGET_PATH "share/WebP/")
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
 
+#somehow the native CMAKE_EXECUTABLE_SUFFIX does not work, so here we emulate it
+if(CMAKE_HOST_WIN32)
+set(EXECUTABLE_SUFFIX ".exe")
+else()
+set(EXECUTABLE_SUFFIX "")
+endif()
+
 if("all" IN_LIST FEATURES)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/get_disto.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/gif2webp.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/img2webp.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/vwebp.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/vwebp_sdl.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/webpinfo.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/webpmux.exe)
-  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/webp_quality.exe)
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/get_disto${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/gif2webp${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/img2webp${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/vwebp${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/vwebp_sdl${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/webpinfo${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/webpmux${EXECUTABLE_SUFFIX})
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/bin/webp_quality${EXECUTABLE_SUFFIX})
   file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/tools/libwebp/)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/get_disto.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/get_disto.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/gif2webp.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/gif2webp.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/img2webp.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/img2webp.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/vwebp.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/vwebp.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/vwebp_sdl.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/vwebp_sdl.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/webpinfo.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/webpinfo.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/webpmux.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/webpmux.exe)
-  file(RENAME ${CURRENT_PACKAGES_DIR}/bin/webp_quality.exe ${CURRENT_PACKAGES_DIR}/tools/libwebp/webp_quality.exe)
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/get_disto${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/get_disto${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/get_disto${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/gif2webp${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/gif2webp${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/gif2webp${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/img2webp${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/img2webp${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/img2webp${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/vwebp${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/vwebp${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/vwebp${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/vwebp_sdl${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/vwebp_sdl${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/vwebp_sdl${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/webpinfo${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/webpinfo${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/webpinfo${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/webpmux${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/webpmux${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/webpmux${EXECUTABLE_SUFFIX})
+  endif()
+  if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/webp_quality${EXECUTABLE_SUFFIX}")
+    file(RENAME ${CURRENT_PACKAGES_DIR}/bin/webp_quality${EXECUTABLE_SUFFIX} ${CURRENT_PACKAGES_DIR}/tools/libwebp/webp_quality${EXECUTABLE_SUFFIX})
+  endif()
   vcpkg_copy_tool_dependencies(${CURRENT_PACKAGES_DIR}/tools/libwebp)
 endif()
 
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+  file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin ${CURRENT_PACKAGES_DIR}/debug/bin)
+endif()
+
 file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libwebp)
 file(RENAME ${CURRENT_PACKAGES_DIR}/share/libwebp/COPYING ${CURRENT_PACKAGES_DIR}/share/libwebp/copyright)