From 5da1c13c020f94b3d2d1e1f82f577485b7782282 Mon Sep 17 00:00:00 2001
From: Arkady Shapkin <arkady.shapkin@gmail.com>
Date: Sat, 10 Feb 2018 17:49:27 +0300
Subject: [PATCH] [libevent] Fix generated libevent targets files

---
 ports/libevent/fix-target-files.patch | 36 +++++++++++++++++++++++++++
 ports/libevent/portfile.cmake         | 12 +++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 ports/libevent/fix-target-files.patch

diff --git a/ports/libevent/fix-target-files.patch b/ports/libevent/fix-target-files.patch
new file mode 100644
index 000000000..d1b2d5970
--- /dev/null
+++ b/ports/libevent/fix-target-files.patch
@@ -0,0 +1,36 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b4a34f3d..4bd80d84 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1343,10 +1343,10 @@ endif()
+ set(EVENT_INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR} CACHE PATH "Installation directory for CMake files")
+ 
+ # Make sure the paths are absolute.
+-foreach(p LIB BIN INCLUDE CMAKE)
++foreach(p INCLUDE CMAKE)
+     set(var EVENT_INSTALL_${p}_DIR)
+     if(NOT IS_ABSOLUTE "${${var}}")
+-        set(${var} "${CMAKE_INSTALL_PREFIX}/${${var}}")
++        set(${var}_FULL "${CMAKE_INSTALL_PREFIX}/${${var}}")
+     endif()
+ endforeach()
+ 
+@@ -1371,15 +1371,15 @@ configure_file(${PROJECT_SOURCE_DIR}/cmake/LibeventConfigBuildTree.cmake.in
+ # Generate the config file for the installation tree.
+ file(RELATIVE_PATH
+     REL_INCLUDE_DIR
+-    "${EVENT_INSTALL_CMAKE_DIR}"
+-    "${EVENT_INSTALL_INCLUDE_DIR}") # Calculate the relative directory from the Cmake dir.
++    "${EVENT_INSTALL_CMAKE_DIR_FULL}"
++    "${EVENT_INSTALL_INCLUDE_DIR_FULL}") # Calculate the relative directory from the Cmake dir.
+ 
+ # Note the EVENT_CMAKE_DIR is defined in LibeventConfig.cmake.in,
+ # we escape it here so it's evaluated when it is included instead
+ # so that the include dirs are givenrelative to where the
+ # config file is located.
+ set(EVENT__INCLUDE_DIRS
+-    "\${EVENT_CMAKE_DIR}/${REL_INCLUDE_DIR}")
++    "\${EVENT_CMAKE_DIR_FULL}/${REL_INCLUDE_DIR}")
+ 
+ configure_file(${PROJECT_SOURCE_DIR}/cmake/LibeventConfig.cmake.in
+                 ${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibeventConfig.cmake
diff --git a/ports/libevent/portfile.cmake b/ports/libevent/portfile.cmake
index 99f0bb0e1..6a1755c3e 100644
--- a/ports/libevent/portfile.cmake
+++ b/ports/libevent/portfile.cmake
@@ -11,8 +11,20 @@ vcpkg_from_github(
     SHA512 0d5c872dc797b69ab8ea4b83aebcbac20735b8c6f5adfcc2950aa4d6013d240f5fac3376e817da75ae0ccead50cec0d931619e135a050add438777457b086549
 )
 
+vcpkg_apply_patches(
+    SOURCE_PATH ${SOURCE_PATH}
+    PATCHES
+        "${CMAKE_CURRENT_LIST_DIR}/fix-target-files.patch"
+)
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DEVENT__DISABLE_BENCHMARK=ON
+        -DEVENT__DISABLE_TESTS=ON
+        -DEVENT__DISABLE_REGRESS=ON
+        -DEVENT__DISABLE_SAMPLES=ON
 )
 
 vcpkg_install_cmake()