From bcf04f3979e776c82bce4036c6edbc4d9849b7a5 Mon Sep 17 00:00:00 2001
From: Rahul Sheth <rahul@snap.com>
Date: Mon, 5 Aug 2019 16:37:03 -0400
Subject: [PATCH] Hunterize xatlas

---
 CMakeLists.txt        | 69 +++++++++++++++++++++++++++++++++++++++++++
 cmake/Config.cmake.in | 16 ++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 CMakeLists.txt
 create mode 100644 cmake/Config.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..545e7b29
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,69 @@
+cmake_minimum_required(VERSION 3.0)
+
+# Project is not versioned, so use date of last upstream commit.
+project(xatlas LANGUAGES CXX VERSION "0.0.0")
+
+set(XATLAS_SRC "xatlas.cpp")
+
+set(XATLAS_HEADERS "xatlas.h")
+
+add_library(xatlas ${XATLAS_SRC} ${XATLAS_HEADERS})
+
+target_include_directories(
+    xatlas
+    PUBLIC
+    "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>"
+)
+
+target_compile_definitions(xatlas PUBLIC "XA_DEBUG=$<CONFIG:Debug>")
+
+# Introduce variables:
+# * CMAKE_INSTALL_LIBDIR
+# * CMAKE_INSTALL_BINDIR
+# * CMAKE_INSTALL_INCLUDEDIR
+include(GNUInstallDirs)
+
+set(GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated")
+set(VERSION_CONFIG "${GENERATED_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
+set(PROJECT_CONFIG "${GENERATED_DIR}/${PROJECT_NAME}Config.cmake")
+
+set(CONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
+
+set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
+set(NAMESPACE "${PROJECT_NAME}::")
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+    "${VERSION_CONFIG}" COMPATIBILITY ExactVersion
+)
+
+configure_package_config_file(
+    "cmake/Config.cmake.in"
+    "${PROJECT_CONFIG}"
+    INSTALL_DESTINATION "${CONFIG_INSTALL_DIR}"
+)
+
+install(
+    TARGETS xatlas
+    EXPORT "${TARGETS_EXPORT_NAME}"
+    INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+)
+
+install(
+    FILES ${XATLAS_HEADERS}
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
+)
+
+install(
+    FILES "${PROJECT_CONFIG}" "${VERSION_CONFIG}"
+    DESTINATION "${CONFIG_INSTALL_DIR}"
+)
+
+install(
+    EXPORT "${TARGETS_EXPORT_NAME}"
+    NAMESPACE "${NAMESPACE}"
+    DESTINATION "${CONFIG_INSTALL_DIR}"
+)
diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
new file mode 100644
index 00000000..84bc1ba1
--- /dev/null
+++ b/cmake/Config.cmake.in
@@ -0,0 +1,16 @@
+# Copyright (c) 2016, Ruslan Baratov
+#
+# Licensed under the MIT License (the "License"); you may not use this file except
+# in compliance with the License. You may obtain a copy of the License at
+#
+# http://opensource.org/licenses/MIT
+#
+# Unless required by applicable law or agreed to in writing, software distributed
+# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@TARGETS_EXPORT_NAME@.cmake")
+check_required_components("@PROJECT_NAME@")
\ No newline at end of file