From 1653cf43632a5914ff7da8e7b1260dc578393daf Mon Sep 17 00:00:00 2001
From: "Stephen E. Baker" <baker.stephen.e@gmail.com>
Date: Wed, 7 Jun 2017 22:23:17 -0400
Subject: [PATCH] Add package for lpeg

LPeg (http://www.inf.puc-rio.br/~roberto/lpeg/lpeg.html) is an expression
parsing library for lua created by the developer of lua.
---
 ports/lpeg/CMakeLists.txt | 28 ++++++++++++++++++++++++++++
 ports/lpeg/CONTROL        |  4 ++++
 ports/lpeg/COPYRIGHT      |  7 +++++++
 ports/lpeg/lpeg.def       |  3 +++
 ports/lpeg/portfile.cmake | 31 +++++++++++++++++++++++++++++++
 5 files changed, 73 insertions(+)
 create mode 100644 ports/lpeg/CMakeLists.txt
 create mode 100644 ports/lpeg/CONTROL
 create mode 100644 ports/lpeg/COPYRIGHT
 create mode 100644 ports/lpeg/lpeg.def
 create mode 100644 ports/lpeg/portfile.cmake

diff --git a/ports/lpeg/CMakeLists.txt b/ports/lpeg/CMakeLists.txt
new file mode 100644
index 000000000..f5a72fad4
--- /dev/null
+++ b/ports/lpeg/CMakeLists.txt
@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.0)
+project(lpeg)
+
+if(NOT WIN32)
+    message(FATAL_ERROR "Written for windows only")
+endif()
+
+find_path(LUA_INCLUDE_DIR lua.h PATH_SUFFIXES lua)
+find_library(LUA_LIBRARY lua)
+set(LPEG_INCLUDES ${LUA_INCLUDE_DIR})
+set(LPEG_LIBRARIES ${LUA_LIBRARY})
+
+add_library(lpeg
+    lpvm.c
+    lptree.c
+    lpprint.c
+    lpcap.c
+    lpcode.c
+    lpeg.def)
+
+target_include_directories(lpeg PRIVATE ${LPEG_INCLUDES})
+target_link_libraries(lpeg PRIVATE ${LPEG_LIBRARIES})
+
+install(TARGETS lpeg
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib)
+install(FILES re.lua DESTINATION share/lua)
diff --git a/ports/lpeg/CONTROL b/ports/lpeg/CONTROL
new file mode 100644
index 000000000..f1eeae348
--- /dev/null
+++ b/ports/lpeg/CONTROL
@@ -0,0 +1,4 @@
+Source: lpeg
+Version: 1.0.1
+Description: LPeg is a pattern-matching library for Lua, based on Parsing Expression Grammars (PEGs).
+Build-Depends: lua
diff --git a/ports/lpeg/COPYRIGHT b/ports/lpeg/COPYRIGHT
new file mode 100644
index 000000000..7870c54ce
--- /dev/null
+++ b/ports/lpeg/COPYRIGHT
@@ -0,0 +1,7 @@
+Copyright © 2007-2017 Lua.org, PUC-Rio.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/ports/lpeg/lpeg.def b/ports/lpeg/lpeg.def
new file mode 100644
index 000000000..c4c1285b7
--- /dev/null
+++ b/ports/lpeg/lpeg.def
@@ -0,0 +1,3 @@
+LIBRARY lpeg
+EXPORTS
+    luaopen_lpeg
diff --git a/ports/lpeg/portfile.cmake b/ports/lpeg/portfile.cmake
new file mode 100644
index 000000000..5a36f7944
--- /dev/null
+++ b/ports/lpeg/portfile.cmake
@@ -0,0 +1,31 @@
+#cmake-only scripts
+include(vcpkg_common_functions)
+
+set(LPEG_VER 1.0.1)
+
+set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/lpeg-${LPEG_VER})
+
+vcpkg_download_distfile(ARCHIVE
+    URLS "http://www.inf.puc-rio.br/~roberto/lpeg/lpeg-${LPEG_VER}.tar.gz"
+    FILENAME "lpeg-${LPEG_VER}.tar.gz"
+    SHA512 7b43fbee7eff443000986684bc56bba6d2796a31cf860740746c70e155bdea1b62a46b93f97e2747e3ef0f63e965148778ac2985d0f2d83e1e37ec4ebbabf4aa
+)
+vcpkg_extract_source_archive(${ARCHIVE})
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/lpeg.def DESTINATION ${SOURCE_PATH})
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+)
+
+vcpkg_install_cmake()
+
+# Remove debug share
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
+
+# Handle copyright
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/COPYRIGHT DESTINATION ${CURRENT_PACKAGES_DIR}/share/lpeg)
+
+# Allow empty include directory
+set(VCPKG_POLICY_EMPTY_INCLUDE_FOLDER enabled)