From 5ab198c4ad21b9f84cf8567c93993fca785673ff Mon Sep 17 00:00:00 2001
From: codicodi <rob.ceglinski@gmail.com>
Date: Wed, 12 Jul 2017 18:56:46 +0200
Subject: [PATCH] [libpng] update to 1.6.30

---
 ports/libpng/CONTROL                              |  2 +-
 .../dont-double-eval-CMAKE_SYSTEM_PROCESSOR.patch | 15 ---------------
 ports/libpng/portfile.cmake                       | 14 +++++---------
 3 files changed, 6 insertions(+), 25 deletions(-)
 delete mode 100644 ports/libpng/dont-double-eval-CMAKE_SYSTEM_PROCESSOR.patch

diff --git a/ports/libpng/CONTROL b/ports/libpng/CONTROL
index 561cc81f8d..5790f872d7 100644
--- a/ports/libpng/CONTROL
+++ b/ports/libpng/CONTROL
@@ -1,4 +1,4 @@
 Source: libpng
-Version: 1.6.29-2
+Version: 1.6.30
 Build-Depends: zlib
 Description: libpng is a library implementing an interface for reading and writing PNG (Portable Network Graphics) format files.
diff --git a/ports/libpng/dont-double-eval-CMAKE_SYSTEM_PROCESSOR.patch b/ports/libpng/dont-double-eval-CMAKE_SYSTEM_PROCESSOR.patch
deleted file mode 100644
index 3af02186ff..0000000000
--- a/ports/libpng/dont-double-eval-CMAKE_SYSTEM_PROCESSOR.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index e076d5e..428cf68 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -78,8 +78,8 @@ set(PNG_PREFIX "" CACHE STRING "Prefix to add to the API function names")
- set(DFA_XTRA "" CACHE FILEPATH "File containing extra configuration settings")
- 
- # set definitions and sources for arm
--if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^arm" OR
--  ${CMAKE_SYSTEM_PROCESSOR} MATCHES "^aarch64")
-+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR
-+  CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
-   set(PNG_ARM_NEON_POSSIBLE_VALUES check on off)
-   set(PNG_ARM_NEON "check" CACHE STRING "Enable ARM NEON optimizations:
-      check: (default) use internal checking code;
diff --git a/ports/libpng/portfile.cmake b/ports/libpng/portfile.cmake
index ebcf78aa83..0dc6e2a0fc 100644
--- a/ports/libpng/portfile.cmake
+++ b/ports/libpng/portfile.cmake
@@ -1,18 +1,17 @@
 include(vcpkg_common_functions)
-set(LIBPNG_VERSION 1.6.29)
+set(LIBPNG_VERSION 1.6.30)
 set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/libpng-${LIBPNG_VERSION})
 
 vcpkg_download_distfile(ARCHIVE
     URLS "https://downloads.sourceforge.net/project/libpng/libpng16/${LIBPNG_VERSION}/libpng-${LIBPNG_VERSION}.tar.xz"
     FILENAME "libpng-${LIBPNG_VERSION}.tar.xz"
-    SHA512 070393423ec11f19e3264a0200959ae09238aa005615571586987253028b4ffb7e6b7c734a132f65180252b0259f79add03896d79fdc7dcfd8773b82c82a5ffc
+    SHA512 8c58f0f8523d7c7e8e641134c9a0e7fb6b60cddd6b4689afaafde0c99cff74652c6fb800a45149910aa2d8f06695ba4774f6a4d64810f2419a714d4188d72f82
 )
 vcpkg_extract_source_archive(${ARCHIVE})
 vcpkg_apply_patches(
     SOURCE_PATH ${SOURCE_PATH}
     PATCHES
         ${CMAKE_CURRENT_LIST_DIR}/use-abort-on-all-platforms.patch
-        ${CMAKE_CURRENT_LIST_DIR}/dont-double-eval-CMAKE_SYSTEM_PROCESSOR.patch
 )
 
 if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
@@ -32,6 +31,7 @@ endif()
 
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
     OPTIONS
         -DPNG_STATIC=${PNG_STATIC_LIBS}
         -DPNG_SHARED=${PNG_SHARED_LIBS}
@@ -44,7 +44,6 @@ vcpkg_configure_cmake(
         -DSKIP_INSTALL_HEADERS=ON
 )
 
-vcpkg_build_cmake()
 vcpkg_install_cmake()
 
 if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
@@ -52,11 +51,8 @@ if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
     file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/libpng16_staticd.lib ${CURRENT_PACKAGES_DIR}/debug/lib/libpng16d.lib)
 endif()
 
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
-file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/share)
-file(RENAME ${CURRENT_PACKAGES_DIR}/lib/libpng ${CURRENT_PACKAGES_DIR}/share/libpng)
-file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/libpng/libpng16-debug.cmake ${CURRENT_PACKAGES_DIR}/share/libpng/libpng16-debug.cmake)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/lib/libpng)
+# Remove CMake config files as they are incorrectly generated and everyone uses built-in FindPNG anyway.
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib/libpng ${CURRENT_PACKAGES_DIR}/debug/lib/libpng)
 file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/libpng)
 file(RENAME ${CURRENT_PACKAGES_DIR}/share/libpng/LICENSE ${CURRENT_PACKAGES_DIR}/share/libpng/copyright)