Merge #8208 'Clean up dependency patches'

closes #6659

third-party/CMakeLists.txt

@@ -124,13 +124,8 @@ set(LUAROCKS_SHA256 ea1881d6954f2a98c34f93674571c8f0cbdbc28dedb3fa3cb56b6a91886d
 set(UNIBILIUM_URL https://github.com/mauke/unibilium/archive/v2.0.0.tar.gz)
 set(UNIBILIUM_SHA256 78997d38d4c8177c60d3d0c1aa8c53fd0806eb21825b7b335b1768d7116bc1c1)
 
-if(WIN32)
-set(LIBTERMKEY_URL https://github.com/equalsraf/libtermkey/archive/tb-windows.zip)
-set(LIBTERMKEY_SHA256 c81e33e38662b151a49847ff4feef4f8c4b2a66f3e159a28b575cbc9bcd8ffea)
-else()
 set(LIBTERMKEY_URL http://www.leonerd.org.uk/code/libtermkey/libtermkey-0.20.tar.gz)
 set(LIBTERMKEY_SHA256 6c0d87c94ab9915e76ecd313baec08dedf3bd56de83743d9aa923a081935d2f5)
-endif()
 
 set(LIBVTERM_URL https://github.com/neovim/libvterm/archive/a9c7c6fd20fa35e0ad3e0e98901ca12dfca9c25c.tar.gz)
 set(LIBVTERM_SHA256 1a4272be91d9614dc183a503786df83b6584e4afaab7feaaa5409f841afbd796)

third-party/cmake/BuildLibtermkey.cmake

@@ -11,14 +11,22 @@ ExternalProject_Add(libtermkey
   -DTARGET=libtermkey
   -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
   -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-  CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libtermkey
-    -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-    # Pass toolchain
-    -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
-    -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-    # Hack to avoid -rdynamic in Mingw
-    -DCMAKE_SHARED_LIBRARY_LINK_C_FLAGS=""
-    -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
+  PATCH_COMMAND ${GIT_EXECUTABLE} -C ${DEPS_BUILD_DIR}/src/libtermkey init
+    COMMAND ${GIT_EXECUTABLE} -C ${DEPS_BUILD_DIR}/src/libtermkey apply --ignore-whitespace
+      ${CMAKE_CURRENT_SOURCE_DIR}/patches/libtermkey-Add-support-for-Windows.patch 
+  CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/libtermkeyCMakeLists.txt
+      ${DEPS_BUILD_DIR}/src/libtermkey/CMakeLists.txt
+    COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libtermkey
+      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
+      # Pass toolchain
+      -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
+      -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+      # Hack to avoid -rdynamic in Mingw
+      -DCMAKE_SHARED_LIBRARY_LINK_C_FLAGS=""
+      -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
+      -DUNIBILIUM_INCLUDE_DIRS=${DEPS_INSTALL_DIR}/include
+      -DUNIBILIUM_LIBRARIES=${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}unibilium${CMAKE_STATIC_LIBRARY_SUFFIX}
   BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
   INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
 else()

third-party/cmake/BuildLuv.cmake

@@ -37,9 +37,17 @@ set(LUV_SRC_DIR ${DEPS_BUILD_DIR}/src/luv)
 set(LUV_INCLUDE_FLAGS
   "-I${DEPS_INSTALL_DIR}/include -I${DEPS_INSTALL_DIR}/include/luajit-2.0")
 
+# Replace luv default rockspec with the alternate one under the "rockspecs"
+# directory
 set(LUV_PATCH_COMMAND
-  ${CMAKE_COMMAND} -DLUV_SRC_DIR=${LUV_SRC_DIR}
-  -P ${PROJECT_SOURCE_DIR}/cmake/PatchLuv.cmake)
+    ${CMAKE_COMMAND} -E copy_directory ${LUV_SRC_DIR}/rockspecs ${LUV_SRC_DIR})
+if(MINGW)
+  set(LUV_PATCH_COMMAND
+    ${LUV_PATCH_COMMAND}
+    COMMAND ${GIT_EXECUTABLE} -C ${LUV_SRC_DIR} init
+    COMMAND ${GIT_EXECUTABLE} -C ${LUV_SRC_DIR} apply --ignore-whitespace
+      ${CMAKE_CURRENT_SOURCE_DIR}/patches/luv-Add-missing-definitions-for-MinGW.patch)
+endif()
 
 set(LUV_CONFIGURE_COMMAND_COMMON
   ${CMAKE_COMMAND} ${LUV_SRC_DIR}

third-party/cmake/PatchLuv.cmake

@@ -1,29 +0,0 @@
-# replace luv default rockspec with the alternate one under the "rockspecs"
-# directory
-file(GLOB LUV_ROCKSPEC RELATIVE ${LUV_SRC_DIR} ${LUV_SRC_DIR}/*.rockspec)
-file(RENAME ${LUV_SRC_DIR}/rockspecs/${LUV_ROCKSPEC} ${LUV_SRC_DIR}/${LUV_ROCKSPEC})
-
-# Some versions of mingw are missing defines required by luv dns module, add
-# them now
-set(LUV_SRC_DNS_C_DEFS
-"#ifndef AI_NUMERICSERV
-# define AI_NUMERICSERV 0x0008
-#endif
-#ifndef AI_ALL
-# define AI_ALL 0x00000100
-#endif
-#ifndef AI_ADDRCONFIG
-# define AI_ADDRCONFIG 0x00000400
-#endif
-#ifndef AI_V4MAPPED
-# define AI_V4MAPPED 0x00000800
-#endif")
-
-file(READ ${LUV_SRC_DIR}/src/dns.c LUV_SRC_DNS_C)
-string(REPLACE
-  "\n#include <netdb.h>"
-  "\n#include <netdb.h>\n#else\n${LUV_SRC_DNS_C_DEFS}"
-  LUV_SRC_DNS_C_PATCHED
-  "${LUV_SRC_DNS_C}")
-file(WRITE ${LUV_SRC_DIR}/src/dns.c "${LUV_SRC_DNS_C_PATCHED}")
-

third-party/cmake/libtermkeyCMakeLists.txt

@@ -0,0 +1,34 @@
+cmake_minimum_required(VERSION 2.8.7)
+project(libtermkey)
+
+add_definitions(-D _CRT_SECURE_NO_WARNINGS)
+add_definitions(-DHAVE_UNIBILIUM)
+if(NOT MSVC)
+  add_definitions(-std=c99)
+endif()
+
+include_directories(${PROJECT_BINARY_DIR}/t)
+include_directories(SYSTEM ${UNIBILIUM_INCLUDE_DIRS})
+
+add_library(termkey termkey.c driver-csi.c driver-ti.c)
+set_target_properties(termkey PROPERTIES
+  PUBLIC_HEADER ${PROJECT_SOURCE_DIR}/termkey.h)
+target_link_libraries(termkey ${UNIBILIUM_LIBRARIES})
+
+include(GNUInstallDirs)
+install(TARGETS termkey
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+enable_testing()
+file(GLOB TESTSOURCES "t/[0-9]*.c")
+foreach(f ${TESTSOURCES})
+  get_filename_component(t ${f} NAME_WE)
+  if(${t} STREQUAL 05read)
+    continue()
+  endif()
+
+  add_executable("test_${t}" ${f} t/taplib.c)
+  target_link_libraries("test_${t}" termkey)
+  add_test("${t}" "test_${t}")
+endforeach()

third-party/patches/libtermkey-Add-support-for-Windows.patch

@@ -0,0 +1,170 @@
+From fbe91a958816d85fa93665eb8f7a7a8e05eb9650 Mon Sep 17 00:00:00 2001
+From: Rui Abreu Ferreira <raf-ep@gmx.com>
+Date: Tue, 5 Apr 2016 00:12:41 +0100
+Subject: [PATCH] Add support for Windows
+
+Ported termkey for windows.
+
+- The TERMKEY_FLAG_NOTERMIOS is ignore in Windows, since there is no termios.
+- The termkey_waitkey() function is not implemented in windows, since there
+  is no poll() alternative.
+- The CMake recipe only supports unibilium, not curses.
+---
+ driver-ti.c        |  8 +++++++-
+ termkey-internal.h | 11 ++++++++++-
+ termkey.c          | 22 ++++++++++++++++++----
+ 3 files changed, 35 insertions(+), 6 deletions(-)
+
+diff --git a/driver-ti.c b/driver-ti.c
+index e673ab7..f5f8052 100644
+--- a/driver-ti.c
++++ b/driver-ti.c
+@@ -17,7 +17,9 @@
+ #include <ctype.h>
+ #include <stdio.h>
+ #include <string.h>
+-#include <unistd.h>
++#ifndef _WIN32
++# include <unistd.h>
++#endif
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ 
+@@ -338,8 +340,10 @@ static int start_driver(TermKey *tk, void *info)
+   if(fstat(tk->fd, &statbuf) == -1)
+     return 0;
+ 
++#ifndef _WIN32
+   if(S_ISFIFO(statbuf.st_mode))
+     return 1;
++#endif
+ 
+   // Can't call putp or tputs because they suck and don't give us fd control
+   len = strlen(start_string);
+@@ -367,8 +371,10 @@ static int stop_driver(TermKey *tk, void *info)
+   if(fstat(tk->fd, &statbuf) == -1)
+     return 0;
+ 
++#ifndef _WIN32
+   if(S_ISFIFO(statbuf.st_mode))
+     return 1;
++#endif
+ 
+   /* The terminfo database will contain keys in application cursor key mode.
+    * We may need to enable that mode
+diff --git a/termkey-internal.h b/termkey-internal.h
+index 52829b3..b796729 100644
+--- a/termkey-internal.h
++++ b/termkey-internal.h
+@@ -4,7 +4,14 @@
+ #include "termkey.h"
+ 
+ #include <stdint.h>
+-#include <termios.h>
++#ifndef _WIN32
++# include <termios.h>
++#endif
++
++#ifdef _MSC_VER
++#include <BaseTsd.h>
++typedef SSIZE_T ssize_t;
++#endif
+ 
+ struct TermKeyDriver
+ {
+@@ -41,8 +48,10 @@ struct TermKey {
+   size_t hightide; /* Position beyond buffstart at which peekkey() should next start
+                     * normally 0, but see also termkey_interpret_csi */
+ 
++#ifndef _WIN32
+   struct termios restore_termios;
+   char restore_termios_valid;
++#endif
+ 
+   TermKey_Terminfo_Getstr_Hook *ti_getstr_hook;
+   void *ti_getstr_hook_data;
+diff --git a/termkey.c b/termkey.c
+index 2f01f3a..145b99f 100644
+--- a/termkey.c
++++ b/termkey.c
+@@ -3,14 +3,20 @@
+ 
+ #include <ctype.h>
+ #include <errno.h>
+-#include <poll.h>
+-#include <unistd.h>
++#ifndef _WIN32
++# include <poll.h>
++# include <unistd.h>
++# include <strings.h>
++#endif
+ #include <string.h>
+-#include <strings.h>
+ 
+ #include <stdio.h>
+ 
+-#define strcaseeq(a,b) (strcasecmp(a,b) == 0)
++#ifdef _MSC_VER
++# define strcaseeq(a,b) (_stricmp(a,b) == 0)
++#else
++# define strcaseeq(a,b) (strcasecmp(a,b) == 0)
++#endif
+ 
+ void termkey_check_version(int major, int minor)
+ {
+@@ -282,7 +288,9 @@ static TermKey *termkey_alloc(void)
+   tk->buffsize  = 256; /* bytes */
+   tk->hightide  = 0;
+ 
++#ifndef _WIN32
+   tk->restore_termios_valid = 0;
++#endif
+ 
+   tk->ti_getstr_hook = NULL;
+   tk->ti_getstr_hook_data = NULL;
+@@ -483,6 +491,7 @@ int termkey_start(TermKey *tk)
+   if(tk->is_started)
+     return 1;
+ 
++#ifndef _WIN32
+   if(tk->fd != -1 && !(tk->flags & TERMKEY_FLAG_NOTERMIOS)) {
+     struct termios termios;
+     if(tcgetattr(tk->fd, &termios) == 0) {
+@@ -517,6 +526,7 @@ int termkey_start(TermKey *tk)
+       tcsetattr(tk->fd, TCSANOW, &termios);
+     }
+   }
++#endif
+ 
+   struct TermKeyDriverNode *p;
+   for(p = tk->drivers; p; p = p->next)
+@@ -542,8 +552,10 @@ int termkey_stop(TermKey *tk)
+     if(p->driver->stop_driver)
+       (*p->driver->stop_driver)(tk, p->info);
+ 
++#ifndef _WIN32
+   if(tk->restore_termios_valid)
+     tcsetattr(tk->fd, TCSANOW, &tk->restore_termios);
++#endif
+ 
+   tk->is_started = 0;
+ 
+@@ -1046,6 +1058,7 @@ TermKeyResult termkey_getkey_force(TermKey *tk, TermKeyKey *key)
+   return ret;
+ }
+ 
++#ifndef _WIN32
+ TermKeyResult termkey_waitkey(TermKey *tk, TermKeyKey *key)
+ {
+   if(tk->fd == -1) {
+@@ -1105,6 +1118,7 @@ retry:
+ 
+   /* UNREACHABLE */
+ }
++#endif
+ 
+ TermKeyResult termkey_advisereadable(TermKey *tk)
+ {
+-- 
+2.16.1.windows.4
+

third-party/patches/luv-Add-missing-definitions-for-MinGW.patch

@@ -0,0 +1,24 @@
+diff --git a/src/dns.c b/src/dns.c
+index 8634157..5f36625 100644
+--- a/src/dns.c
++++ b/src/dns.c
+@@ -20,6 +20,19 @@
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netdb.h>
++#elif __MINGW32__
++# ifndef AI_NUMERICSERV
++#  define AI_NUMERICSERV 0x0008
++# endif
++# ifndef AI_ALL
++#  define AI_ALL 0x00000100
++# endif
++# ifndef AI_ADDRCONFIG
++#  define AI_ADDRCONFIG 0x00000400
++# endif
++# ifndef AI_V4MAPPED
++#  define AI_V4MAPPED 0x00000800
++# endif
+ #endif
+ 
+ static void luv_pushaddrinfo(lua_State* L, struct addrinfo* res) {