[folly] Initial commit for Facebook Folly library

3 files changed, 140 insertions, 0 deletions

diff --git a/ports/folly/CONTROL b/ports/folly/CONTROL
new file mode 100644
index 000000000..754bebb67
--- /dev/null
+++ b/ports/folly/CONTROL
@@ -0,0 +1,4 @@
+Source: folly
+Version: v2017.05.08.00
+Description: An open-source C++ library developed and used at Facebook. The library is UNSTABLE on Windows
+Build-Depends: zlib, openssl, boost, libevent, double-conversion, glog, gflags, lz4, liblzma, snappy
diff --git a/ports/folly/fix-cmakelists.patch b/ports/folly/fix-cmakelists.patch
new file mode 100644
index 000000000..9f5700dbb
--- /dev/null
+++ b/ports/folly/fix-cmakelists.patch
@@ -0,0 +1,89 @@
+diff --git a/CMake/folly-deps.cmake b/CMake/folly-deps.cmake
+index 211c6fbf..988225a2 100755
+--- a/CMake/folly-deps.cmake
++++ b/CMake/folly-deps.cmake
+@@ -11,8 +11,8 @@ find_package(Boost 1.55.0 MODULE
+   REQUIRED
+ )
+ find_package(DoubleConversion MODULE REQUIRED)
+-find_package(GFlags MODULE REQUIRED)
+-find_package(GLog MODULE REQUIRED)
++find_package(gflags CONFIG REQUIRED)
++find_package(glog CONFIG REQUIRED)
+ find_package(LibEvent MODULE REQUIRED)
+ find_package(OpenSSL MODULE REQUIRED)
+ find_package(PThread MODULE)
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 38886d65..4c796eac 100755
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,15 +1,8 @@
+ cmake_minimum_required(VERSION 3.4.0 FATAL_ERROR)
+ 
+-# Unfortunately, CMake doesn't easily provide us a way to merge static
+-# libraries, which is what we want to do to generate the main folly library, so
+-# we do a bit of a workaround here to inject a property into the generated
+-# project files that will only get enabled for the folly target. Ugly, but
+-# the alternatives are far, far worse.
+ if ("${CMAKE_GENERATOR}" MATCHES "Visual Studio 15( 2017)? Win64")
+-  set(CMAKE_GENERATOR_TOOLSET "v141</PlatformToolset></PropertyGroup><ItemDefinitionGroup Condition=\"'$(ProjectName)'=='folly'\"><ProjectReference><LinkLibraryDependencies>true</LinkLibraryDependencies></ProjectReference></ItemDefinitionGroup><PropertyGroup><PlatformToolset>v141")
+   set(MSVC_IS_2017 ON)
+ elseif ("${CMAKE_GENERATOR}" STREQUAL "Visual Studio 14 2015 Win64")
+-  set(CMAKE_GENERATOR_TOOLSET "v140</PlatformToolset></PropertyGroup><ItemDefinitionGroup Condition=\"'$(ProjectName)'=='folly'\"><ProjectReference><LinkLibraryDependencies>true</LinkLibraryDependencies></ProjectReference></ItemDefinitionGroup><PropertyGroup><PlatformToolset>v140")
+   set(MSVC_IS_2017 OFF)
+ else()
+   message(FATAL_ERROR "This build script only supports building Folly on 64-bit Windows with Visual Studio 2015 or Visual Studio 2017.")
+@@ -122,7 +115,8 @@ add_library(folly_base STATIC
+ )
+ auto_source_group(folly ${FOLLY_DIR} ${files} ${hfiles})
+ apply_folly_compile_options_to_target(folly_base)
+-target_include_directories(folly_base PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
++target_include_directories(folly_base PUBLIC
++  $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)
+ # Add the generated files to the correct source group.
+ source_group("folly" FILES ${CMAKE_CURRENT_BINARY_DIR}/folly/folly-config.h)
+ source_group("folly\\build" FILES
+@@ -133,10 +127,9 @@ source_group("folly\\build" FILES
+ )
+ 
+ target_include_directories(folly_base
+-  PUBLIC
++  PRIVATE
+     ${DOUBLE_CONVERSION_INCLUDE_DIR}
+     ${LIBGFLAGS_INCLUDE_DIR}
+-    ${LIBGLOG_INCLUDE_DIR}
+     ${LIBEVENT_INCLUDE_DIR}
+ )
+ target_link_libraries(folly_base
+@@ -151,13 +144,13 @@ target_link_libraries(folly_base
+     ${DOUBLE_CONVERSION_LIBRARY}
+     ${LIBEVENT_LIB}
+     ${LIBGFLAGS_LIBRARY}
+-    ${LIBGLOG_LIBRARY}
++    glog::glog
+     OpenSSL::SSL
+     OpenSSL::Crypto
+     Ws2_32.lib
+ )
+ if (FOLLY_HAVE_PTHREAD)
+-  target_include_directories(folly_base PUBLIC ${LIBPTHREAD_INCLUDE_DIRS})
++  target_include_directories(folly_base PRIVATE ${LIBPTHREAD_INCLUDE_DIRS})
+   target_link_libraries(folly_base PUBLIC ${LIBPTHREAD_LIBRARIES})
+ endif()
+ 
+@@ -199,13 +192,10 @@ add_library(folly ${CMAKE_CURRENT_BINARY_DIR}/folly_dep.cpp)
+ apply_folly_compile_options_to_target(folly)
+ source_group("" FILES ${CMAKE_CURRENT_BINARY_DIR}/folly_dep.cpp)
+ 
+-# Rather than list the dependencies in two places, we apply them directly on
+-# the folly_base target and then copy them over to the folly target.
+-get_target_property(FOLLY_LINK_LIBRARIES folly_base INTERFACE_LINK_LIBRARIES)
+-target_link_libraries(folly PUBLIC ${FOLLY_LINK_LIBRARIES})
++target_link_libraries(folly PUBLIC folly_base)
+ target_include_directories(folly PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)
+ 
+-install(TARGETS folly
++install(TARGETS folly folly_base
+   EXPORT folly
+   RUNTIME DESTINATION bin
+   LIBRARY DESTINATION lib
diff --git a/ports/folly/portfile.cmake b/ports/folly/portfile.cmake
new file mode 100644
index 000000000..75dceb5af
--- /dev/null
+++ b/ports/folly/portfile.cmake
@@ -0,0 +1,47 @@
+if(NOT VCPKG_TARGET_ARCHITECTURE STREQUAL x64)
+  message(FATAL_ERROR "Folly only supports the x64 architecture.")
+endif()
+
+if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+    message(STATUS "Warning: Dynamic building not supported yet. Building static.")
+    set(VCPKG_LIBRARY_LINKAGE static)
+endif()
+
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO facebook/folly
+    REF v2017.05.08.00
+    SHA512 1f689ec288e2a5de28223bddd68fdbb37c26c46ed9d9b831cacc46580788b9bf8eed151a043a4905172e509c70ed3d845689bf2c0cd45ce05fbe76907e2049aa
+    HEAD_REF master
+)
+
+vcpkg_apply_patches(
+    SOURCE_PATH ${SOURCE_PATH}
+    PATCHES "${CMAKE_CURRENT_LIST_DIR}/fix-cmakelists.patch"
+)
+
+if(VCPKG_CRT_LINKAGE STREQUAL static)
+    set(MSVC_USE_STATIC_RUNTIME ON)
+else()
+    set(MSVC_USE_STATIC_RUNTIME OFF)
+endif()
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+        -DMSVC_USE_STATIC_RUNTIME=${MSVC_USE_STATIC_RUNTIME}
+)
+
+vcpkg_install_cmake()
+
+vcpkg_copy_pdbs()
+
+vcpkg_fixup_cmake_targets()
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+# Handle copyright
+file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/folly)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/folly/LICENSE ${CURRENT_PACKAGES_DIR}/share/folly/copyright)