Initial commit

tools/cmake/patches/100-no-testing.patch

@@ -0,0 +1,33 @@
+--- a/Modules/CTest.cmake
++++ b/Modules/CTest.cmake
+@@ -47,7 +47,7 @@ the :variable:`CTEST_USE_LAUNCHERS` vari
+ in the ``CTestConfig.cmake`` file.
+ #]=======================================================================]
+ 
+-option(BUILD_TESTING "Build the testing tree." ON)
++option(BUILD_TESTING "Build the testing tree." OFF)
+ 
+ # function to turn generator name into a version string
+ # like vs9 or vs10
+--- a/Modules/Dart.cmake
++++ b/Modules/Dart.cmake
+@@ -47,7 +47,7 @@ if(cmp0145 STREQUAL "")
+   message(AUTHOR_WARNING "${_cmp0145_warning}")
+ endif()
+ 
+-option(BUILD_TESTING "Build the testing tree." ON)
++option(BUILD_TESTING "Build the testing tree." OFF)
+ 
+ if(BUILD_TESTING)
+   # We only get here if a project already ran include(Dart),
+--- a/Tests/Contracts/VTK/Dashboard.cmake.in
++++ b/Tests/Contracts/VTK/Dashboard.cmake.in
+@@ -25,7 +25,7 @@ ctest_empty_binary_directory(${CTEST_BIN
+ 
+ file(WRITE "${CTEST_BINARY_DIRECTORY}/CMakeCache.txt" "
+   VTK_BUILD_EXAMPLES:BOOL=ON
+-  VTK_BUILD_TESTING:STRING=WANT
++  VTK_BUILD_TESTING:STRING=OFF
+   VTK_WRAP_PYTHON:BOOL=ON
+   ExternalData_OBJECT_STORES:FILEPATH=@base_dir@/ExternalData
+ ")

tools/cmake/patches/110-liblzma.patch

@@ -0,0 +1,17 @@
+--- a/Modules/FindLibLZMA.cmake
++++ b/Modules/FindLibLZMA.cmake
+@@ -58,7 +58,13 @@ The following variables are provided for
+ 
+ #]=======================================================================]
+ 
+-find_path(LIBLZMA_INCLUDE_DIR lzma.h )
++if(UNIX)
++  find_package(PkgConfig QUIET)
++  pkg_search_module(PC_liblzma liblzma)
++endif()
++
++find_path(LIBLZMA_INCLUDE_DIR lzma.h HINTS ${PC_liblzma_INCLUDEDIR} ${PC_liblzma_INCLUDE_DIRS})
++find_library(LIBLZMA_LIBRARY NAMES lzma HINTS ${PC_liblzma_LIBDIR} ${PC_liblzma_LIBRARY_DIRS})
+ if(NOT LIBLZMA_LIBRARY)
+   find_library(LIBLZMA_LIBRARY_RELEASE NAMES lzma liblzma NAMES_PER_DIR PATH_SUFFIXES lib)
+   find_library(LIBLZMA_LIBRARY_DEBUG NAMES lzmad liblzmad NAMES_PER_DIR PATH_SUFFIXES lib)

tools/cmake/patches/120-curl-fix-libressl-linking.patch

@@ -0,0 +1,37 @@
+From: Jo-Philipp Wich <jo@mein.io>
+Date: Wed, 11 Jan 2017 03:36:04 +0100
+Subject: [PATCH] cmcurl: link librt
+
+When cmake is linked against LibreSSL, there might be an indirect
+dependency on librt on certain systems if LibreSSL's libcrypto uses
+clock_gettime() from librt:
+
+    [ 28%] Linking C executable LIBCURL
+    .../lib/libcrypto.a(getentropy_linux.o): In function `getentropy_fallback':
+    getentropy_linux.c:(.text+0x16d): undefined reference to `clock_gettime'
+    getentropy_linux.c:(.text+0x412): undefined reference to `clock_gettime'
+    collect2: error: ld returned 1 exit status
+    make[5]: *** [Utilities/cmcurl/LIBCURL] Error 1
+
+Modify the cmcurl CMakeLists.txt to check for clock_gettime() in librt
+and unconditionally link the rt library when the symbol is found.
+
+Signed-off-by: Jo-Philipp Wich <jo@mein.io>
+---
+--- a/Utilities/cmcurl/CMakeLists.txt
++++ b/Utilities/cmcurl/CMakeLists.txt
+@@ -647,6 +647,14 @@ if(CURL_USE_OPENSSL)
+   endif()
+   set(SSL_ENABLED ON)
+   set(USE_OPENSSL ON)
++  check_library_exists("rt" clock_gettime "" HAVE_LIBRT)
++  if(HAVE_LIBRT)
++    list(APPEND OPENSSL_LIBRARIES rt)
++  endif()
++  check_library_exists("pthread" pthread_once "" HAVE_PTHREAD)
++  if(HAVE_PTHREAD)
++    list(APPEND OPENSSL_LIBRARIES pthread)
++  endif()
+   list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES})
+   include_directories(${OPENSSL_INCLUDE_DIR})
+ 

tools/cmake/patches/130-bootstrap_parallel_make_flag.patch

@@ -0,0 +1,14 @@
+--- a/bootstrap
++++ b/bootstrap
+@@ -1493,7 +1493,10 @@ int main(){ printf("1%c", (char)0x0a); r
+ ' > "test.c"
+ cmake_original_make_flags="${cmake_make_flags}"
+ if test "x${cmake_parallel_make}" != "x"; then
+-  cmake_make_flags="${cmake_make_flags} -j ${cmake_parallel_make}"
++  case "$cmake_parallel_make" in
++    [0-9]*) cmake_parallel_make="-j ${cmake_parallel_make}";;
++  esac
++  cmake_make_flags="${cmake_make_flags} ${cmake_parallel_make}"
+ fi
+ for a in ${cmake_make_processors}; do
+   if test -z "${cmake_make_processor}" && cmake_try_make "${a}" "${cmake_make_flags}" >> ../cmake_bootstrap.log 2>&1; then

tools/cmake/patches/140-zlib.patch

@@ -0,0 +1,20 @@
+--- a/Modules/FindZLIB.cmake
++++ b/Modules/FindZLIB.cmake
+@@ -117,10 +117,13 @@ else()
+   set(ZLIB_NAMES_DEBUG zd zlibd zdlld zlibd1 zlib1d zlibstaticd zlibwapid zlibvcd zlibstatd)
+ endif()
+ 
+-# Try each search configuration.
+-foreach(search ${_ZLIB_SEARCHES})
+-  find_path(ZLIB_INCLUDE_DIR NAMES zlib.h ${${search}} PATH_SUFFIXES include)
+-endforeach()
++if(UNIX)
++  find_package(PkgConfig QUIET)
++  pkg_search_module(PC_zlib zlib)
++endif()
++
++find_path(ZLIB_INCLUDE_DIR zlib.h HINTS ${PC_zlib_INCLUDEDIR} ${PC_zlib_INCLUDE_DIRS})
++find_library(ZLIB_LIBRARY NAMES z HINTS ${PC_zlib_LIBDIR} ${PC_zlib_LIBRARY_DIRS})
+ 
+ # Allow ZLIB_LIBRARY to be set manually, as the location of the zlib library
+ if(NOT ZLIB_LIBRARY)

tools/cmake/patches/150-zstd-libarchive.patch

@@ -0,0 +1,11 @@
+--- a/Utilities/cmlibarchive/CMakeLists.txt
++++ b/Utilities/cmlibarchive/CMakeLists.txt
+@@ -656,7 +656,7 @@ IF(ENABLE_ZSTD)
+     SET(ZSTD_FIND_QUIETLY TRUE)
+   ENDIF (ZSTD_INCLUDE_DIR)
+ 
+-  IF(0) # CMake does not let pkg-config override its search paths.
++  IF(1) # CMake does not let pkg-config override its search paths.
+   IF(UNIX)
+     FIND_PACKAGE(PkgConfig QUIET)
+     PKG_SEARCH_MODULE(PC_ZSTD libzstd)

tools/cmake/patches/160-disable_xcode_generator.patch

@@ -0,0 +1,22 @@
+--- a/Source/CMakeLists.txt
++++ b/Source/CMakeLists.txt
+@@ -846,7 +846,7 @@ if(CMake_USE_XCOFF_PARSER)
+ endif()
+ 
+ # Xcode only works on Apple
+-if(APPLE)
++if(APPLE_DISABLED)
+   target_sources(
+     CMakeLib
+     PRIVATE
+--- a/Source/cmake.cxx
++++ b/Source/cmake.cxx
+@@ -132,7 +132,7 @@
+ #  include "cmGlobalGhsMultiGenerator.h"
+ #endif
+ 
+-#if defined(__APPLE__)
++#if defined(__APPLE_DISABLED__)
+ #  if !defined(CMAKE_BOOTSTRAP)
+ #    include "cmGlobalXCodeGenerator.h"
+