fix build for harfbuzz on macOS (#4776)

* fix library exports for iconv on macOS, add Threads dependency for cairo, add the iconv, intl and Threads dependencies to harfbuzz

* updated portfile from harfbuzz fix

* fix indenting and order

* fix portfile

* [gettext] Add unofficial-gettext targets

* [gettext] Fixup for Linux

ports/cairo/CMakeLists.txt

@@ -167,6 +167,9 @@ find_package(Freetype REQUIRED)
 find_package(unofficial-glib CONFIG REQUIRED)
 find_package(unofficial-fontconfig CONFIG REQUIRED)
 find_package(unofficial-pixman CONFIG REQUIRED)
+if(APPLE)
+  find_package(Threads REQUIRED)
+endif()
 
 # Cairo needs to be told which features of FreeType are availible
 add_definitions(

ports/cairo/CONTROL

@@ -1,4 +1,4 @@
 Source: cairo
-Version: 1.15.8-4
+Version: 1.15.8-5
 Description: Cairo is a 2D graphics library with support for multiple output devices. Currently supported output targets include the X Window System (via both Xlib and XCB), Quartz, Win32, image buffers, PostScript, PDF, and SVG file output. Experimental backends include OpenGL, BeOS, OS/2, and DirectFB.
 Build-Depends: zlib, libpng, pixman, glib, freetype, fontconfig

ports/gettext/CMakeLists.txt

@@ -116,8 +116,22 @@ if(NOT WIN32)
 endif()
 
 install(TARGETS libintl
+  EXPORT unofficial-gettext-targets
   RUNTIME DESTINATION bin
   LIBRARY DESTINATION bin
   ARCHIVE DESTINATION lib
 )
 
+install(
+    EXPORT unofficial-gettext-targets
+    FILE unofficial-gettext-targets.cmake
+    NAMESPACE unofficial::gettext::
+    DESTINATION share/unofficial-gettext
+)
+
+file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/unofficial-gettext-config.cmake" "
+include(CMakeFindDependencyMacro)
+find_dependency(unofficial-iconv)
+find_dependency(Threads)
+include(\${CMAKE_CURRENT_LIST_DIR}/unofficial-gettext-targets.cmake)
+")

ports/gettext/CONTROL

@@ -1,4 +1,4 @@
 Source: gettext
-Version: 0.19-5
+Version: 0.19-7
-Description: The GNU gettext utilities are a set of tools that provides a framework to help other GNU packages produce multi-lingual messages
+Description: The GNU gettext utilities are a set of tools that provides a framework to help other GNU packages produce multi-lingual messages. Provides libintl.
 Build-Depends: libiconv

ports/gettext/portfile.cmake

@@ -1,18 +1,28 @@
 if(VCPKG_CMAKE_SYSTEM_NAME AND NOT VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" AND NOT VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     set(VCPKG_POLICY_EMPTY_PACKAGE enabled)
+    file(COPY ${CMAKE_CURRENT_LIST_DIR}/unofficial-gettext-config.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/unofficial-gettext)
     return()
 endif()
 
 #Based on https://github.com/winlibs/gettext
 
 include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/gettext-0.19)
+
+set(GETTEXT_VERSION 0.19)
+
 vcpkg_download_distfile(ARCHIVE
-    URLS "https://ftp.gnu.org/pub/gnu/gettext/gettext-0.19.tar.gz" "https://www.mirrorservice.org/sites/ftp.gnu.org/gnu/gettext/gettext-0.19.tar.gz"
+    URLS "https://ftp.gnu.org/pub/gnu/gettext/gettext-${GETTEXT_VERSION}.tar.gz" "https://www.mirrorservice.org/sites/ftp.gnu.org/gnu/gettext/gettext-${GETTEXT_VERSION}.tar.gz"
-    FILENAME "gettext-0.19.tar.gz"
+    FILENAME "gettext-${GETTEXT_VERSION}.tar.gz"
     SHA512 a5db035c582ff49d45ee6eab9466b2bef918e413a882019c204a9d8903cb3770ddfecd32c971ea7c7b037c7b69476cf7c56dcabc8b498b94ab99f132516c9922
 )
-vcpkg_extract_source_archive(${ARCHIVE})
+vcpkg_extract_source_archive_ex(
+    OUT_SOURCE_PATH SOURCE_PATH
+    ARCHIVE ${ARCHIVE}
+    REF ${GETTEXT_VERSION}
+    PATCHES
+        0001-Fix-macro-definitions.patch
+        0002-Fix-uwp-build.patch
+)
 
 file(COPY
     ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt
@@ -24,12 +34,6 @@ file(REMOVE ${SOURCE_PATH}/gettext-runtime/intl/libgnuintl.h ${SOURCE_PATH}/gett
 
 file(COPY ${CMAKE_CURRENT_LIST_DIR}/libgnuintl.win32.h DESTINATION ${SOURCE_PATH}/gettext-runtime/intl)
 
-vcpkg_apply_patches(
-    SOURCE_PATH ${SOURCE_PATH}
-    PATCHES "${CMAKE_CURRENT_LIST_DIR}/0001-Fix-macro-definitions.patch"
-            "${CMAKE_CURRENT_LIST_DIR}/0002-Fix-uwp-build.patch"
-)
-
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}/gettext-runtime
     PREFER_NINJA
@@ -38,6 +42,8 @@ vcpkg_configure_cmake(
 
 vcpkg_install_cmake()
 
+vcpkg_fixup_cmake_targets(CONFIG_PATH share/unofficial-gettext TARGET_PATH share/unofficial-gettext)
+
 # Handle copyright
 file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/gettext)
 file(RENAME ${CURRENT_PACKAGES_DIR}/share/gettext/COPYING ${CURRENT_PACKAGES_DIR}/share/gettext/copyright)

ports/gettext/unofficial-gettext-config.cmake

@@ -0,0 +1 @@
+add_library(unofficial::gettext::libintl INTERFACE IMPORTED)

ports/harfbuzz/0002-fix-macos-build.patch

@@ -0,0 +1,21 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5c613e0..32d3a29 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 2.8.0)
++cmake_minimum_required(VERSION 3.5.0)
+ project(harfbuzz)
+ 
+ enable_testing()
+@@ -316,6 +316,10 @@ if (HB_HAVE_GLIB)
+ 
+   find_package(Threads REQUIRED)
+   find_package(unofficial-iconv REQUIRED)
++  if(APPLE)
++    find_package(unofficial-gettext CONFIG REQUIRED)
++    list(APPEND THIRD_PARTY_LIBS unofficial::gettext::libintl)
++  endif()
+   find_package(unofficial-glib CONFIG REQUIRED)
+ 
+   list(APPEND project_sources ${PROJECT_SOURCE_DIR}/src/hb-glib.cc)

ports/harfbuzz/CONTROL

@@ -1,7 +1,7 @@
 Source: harfbuzz
-Version: 1.8.4-3
+Version: 1.8.4-4
 Description: HarfBuzz OpenType text shaping engine
-Build-Depends: freetype, ragel
+Build-Depends: freetype, ragel, gettext (osx)
 Default-Features: ucdn
 
 Feature: graphite2

ports/harfbuzz/portfile.cmake

@@ -11,6 +11,7 @@ vcpkg_from_github(
         find-package-freetype-2.patch
         glib-cmake.patch
         0001-fix-cmake-export.patch
+        0002-fix-macos-build.patch
 )
 
 SET(HB_HAVE_ICU "OFF")