From f56a5e4e94a1151bc09f073b3597ff3b40e9d4b8 Mon Sep 17 00:00:00 2001
From: Robert Schumacher <roschuma@microsoft.com>
Date: Tue, 6 Mar 2018 10:07:39 -0800
Subject: [vcpkg] Improve defaults for other platforms

---
 scripts/buildsystems/vcpkg.cmake               |  4 ++--
 scripts/cmake/vcpkg_configure_cmake.cmake      |  6 ++++++
 scripts/cmake/vcpkg_find_acquire_program.cmake | 12 ++++++++++++
 scripts/toolchains/android.cmake               | 13 +++++++++++++
 scripts/toolchains/linux.cmake                 |  3 +++
 scripts/toolchains/osx.cmake                   |  1 +
 6 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 scripts/toolchains/android.cmake
 create mode 100644 scripts/toolchains/linux.cmake
 create mode 100644 scripts/toolchains/osx.cmake

(limited to 'scripts')

diff --git a/scripts/buildsystems/vcpkg.cmake b/scripts/buildsystems/vcpkg.cmake
index ce5efc1de..e621da861 100644
--- a/scripts/buildsystems/vcpkg.cmake
+++ b/scripts/buildsystems/vcpkg.cmake
@@ -57,9 +57,9 @@ endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" OR CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone")
     set(_VCPKG_TARGET_TRIPLET_PLAT uwp)
-elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
     set(_VCPKG_TARGET_TRIPLET_PLAT linux)
-elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     set(_VCPKG_TARGET_TRIPLET_PLAT osx)
 else()
     set(_VCPKG_TARGET_TRIPLET_PLAT windows)
diff --git a/scripts/cmake/vcpkg_configure_cmake.cmake b/scripts/cmake/vcpkg_configure_cmake.cmake
index aa549903b..951b6443f 100644
--- a/scripts/cmake/vcpkg_configure_cmake.cmake
+++ b/scripts/cmake/vcpkg_configure_cmake.cmake
@@ -154,6 +154,12 @@ function(vcpkg_configure_cmake)
         list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}")
     elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore" OR NOT DEFINED VCPKG_CMAKE_SYSTEM_NAME)
         list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/windows.cmake")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Linux")
+        list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/linux.cmake")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Android")
+        list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/android.cmake")
+    elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+        list(APPEND _csc_OPTIONS "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_ROOT_DIR}/scripts/toolchains/osx.cmake")
     endif()
 
     list(APPEND _csc_OPTIONS
diff --git a/scripts/cmake/vcpkg_find_acquire_program.cmake b/scripts/cmake/vcpkg_find_acquire_program.cmake
index b24345021..21d7ecd8f 100644
--- a/scripts/cmake/vcpkg_find_acquire_program.cmake
+++ b/scripts/cmake/vcpkg_find_acquire_program.cmake
@@ -106,6 +106,8 @@ function(vcpkg_find_acquire_program VAR)
     set(PROGNAME ninja)
     set(SUBDIR "ninja-1.8.2")
     set(PATHS ${DOWNLOADS}/tools/ninja/${SUBDIR})
+    set(BREW_PACKAGE_NAME "ninja")
+    set(APT_PACKAGE_NAME "ninja-build")
     set(URL "https://github.com/ninja-build/ninja/releases/download/v1.8.2/ninja-win.zip")
     set(ARCHIVE "ninja-1.8.2-win.zip")
     set(HASH 9b9ce248240665fcd6404b989f3b3c27ed9682838225e6dc9b67b551774f251e4ff8a207504f941e7c811e7a8be1945e7bcb94472a335ef15e23a0200a32e6d5)
@@ -181,6 +183,16 @@ function(vcpkg_find_acquire_program VAR)
 
   do_find()
   if("${${VAR}}" MATCHES "-NOTFOUND")
+    if(NOT CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
+      set(EXAMPLE ".")
+      if(DEFINED BREW_PACKAGE_NAME AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
+        set(EXAMPLE ":\n    brew install ${BREW_PACKAGE_NAME}")
+      elseif(DEFINED APT_PACKAGE_NAME AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
+        set(EXAMPLE ":\n    sudo apt-get install ${APT_PACKAGE_NAME}")
+      endif()
+      message(FATAL_ERROR "Could not find ${PROGNAME}. Please install it via your package manager${EXAMPLE}")
+    endif()
+
     vcpkg_download_distfile(ARCHIVE_PATH
         URLS ${URL}
         SHA512 ${HASH}
diff --git a/scripts/toolchains/android.cmake b/scripts/toolchains/android.cmake
new file mode 100644
index 000000000..2a37e4c39
--- /dev/null
+++ b/scripts/toolchains/android.cmake
@@ -0,0 +1,13 @@
+
+set(ANDROID_CPP_FEATURES "rtti exceptions" CACHE STRING "")
+set(CMAKE_SYSTEM_NAME Android CACHE STRING "")
+set(ANDROID_ABI x86_64 CACHE STRING "")
+set(ANDROID_TOOLCHAIN clang CACHE STRING "")
+set(ANDROID_NATIVE_API_LEVEL 21 CACHE STRING "")
+set(CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION clang CACHE STRING "")
+
+if(NOT EXISTS "$ENV{ProgramData}/Microsoft/AndroidNDK64/android-ndk-r13b/build/cmake/android.toolchain.cmake")
+    message(FATAL_ERROR "Could not find android ndk. Searched at $ENV{ProgramData}/Microsoft/AndroidNDK64/android-ndk-r13b")
+endif()
+
+include("$ENV{ProgramData}/Microsoft/AndroidNDK64/android-ndk-r13b/build/cmake/android.toolchain.cmake")
diff --git a/scripts/toolchains/linux.cmake b/scripts/toolchains/linux.cmake
new file mode 100644
index 000000000..80983b500
--- /dev/null
+++ b/scripts/toolchains/linux.cmake
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.5)
+
+set(CMAKE_SYSTEM_NAME Linux CACHE STRING "")
diff --git a/scripts/toolchains/osx.cmake b/scripts/toolchains/osx.cmake
new file mode 100644
index 000000000..1a164f178
--- /dev/null
+++ b/scripts/toolchains/osx.cmake
@@ -0,0 +1 @@
+set(CMAKE_SYSTEM_NAME Darwin CACHE STRING "")
-- 
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