Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 69 insertions, 0 deletions

diff --git a/cmake/modules/BuildUtf8proc.cmake b/cmake/modules/BuildUtf8proc.cmake
new file mode 100644
index 000000000..3f74a9b46
--- /dev/null
+++ b/cmake/modules/BuildUtf8proc.cmake
@@ -0,0 +1,69 @@
+# utf8proc is a dependency of the arrow submodule
+
+function(build_utf8proc)
+  # only build static version
+  list(APPEND utf8proc_CMAKE_ARGS -DBUILD_SHARED_LIBS=OFF)
+
+  # cmake doesn't properly handle arguments containing ";", such as
+  # CMAKE_PREFIX_PATH, for which reason we'll have to use some other separator.
+  string(REPLACE ";" "!" CMAKE_PREFIX_PATH_ALT_SEP "${CMAKE_PREFIX_PATH}")
+  list(APPEND utf8proc_CMAKE_ARGS -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH_ALT_SEP})
+  if(CMAKE_TOOLCHAIN_FILE)
+    list(APPEND utf8proc_CMAKE_ARGS
+         -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE})
+  endif()
+
+  list(APPEND utf8proc_CMAKE_ARGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER})
+  list(APPEND utf8proc_CMAKE_ARGS -DCMAKE_AR=${CMAKE_AR})
+  list(APPEND utf8proc_CMAKE_ARGS -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE})
+
+  set(utf8proc_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/utf8proc")
+  set(utf8proc_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/utf8proc")
+
+  set(utf8proc_INSTALL_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/utf8proc/install")
+  list(APPEND utf8proc_CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${utf8proc_INSTALL_PREFIX})
+
+  # expose the install path as utf8proc_ROOT for find_package()
+  set(utf8proc_ROOT "${utf8proc_INSTALL_PREFIX}" PARENT_SCOPE)
+
+  set(utf8proc_INSTALL_LIBDIR "lib") # force lib so we don't have to guess between lib/lib64
+  list(APPEND utf8proc_CMAKE_ARGS -DCMAKE_INSTALL_LIBDIR=${utf8proc_INSTALL_LIBDIR})
+  set(utf8proc_LIBRARY_DIR "${utf8proc_INSTALL_PREFIX}/${utf8proc_INSTALL_LIBDIR}")
+
+  set(utf8proc_LIBRARY "${utf8proc_LIBRARY_DIR}/libutf8proc.a")
+
+  set(utf8proc_INCLUDE_DIR "${utf8proc_INSTALL_PREFIX}/include")
+  # this include directory won't exist until the install step, but the
+  # imported target needs it early for INTERFACE_INCLUDE_DIRECTORIES
+  file(MAKE_DIRECTORY "${utf8proc_INCLUDE_DIR}")
+
+  set(utf8proc_BYPRODUCTS ${utf8proc_LIBRARY})
+
+  if(CMAKE_MAKE_PROGRAM MATCHES "make")
+    # try to inherit command line arguments passed by parent "make" job
+    set(make_cmd $(MAKE))
+  else()
+    set(make_cmd ${CMAKE_COMMAND} --build <BINARY_DIR>)
+  endif()
+
+  # we use an external project and copy the sources to bin directory to ensure
+  # that object files are built outside of the source tree.
+  include(ExternalProject)
+  ExternalProject_Add(utf8proc_ext
+    SOURCE_DIR "${utf8proc_SOURCE_DIR}"
+    CMAKE_ARGS ${utf8proc_CMAKE_ARGS}
+    BINARY_DIR "${utf8proc_BINARY_DIR}"
+    BUILD_COMMAND "${make_cmd}"
+    BUILD_BYPRODUCTS "${utf8proc_BYPRODUCTS}"
+    INSTALL_DIR "${utf8proc_INSTALL_PREFIX}"
+    DEPENDS "${utf8proc_DEPENDS}"
+    LIST_SEPARATOR !)
+
+  add_library(utf8proc::utf8proc STATIC IMPORTED)
+  add_dependencies(utf8proc::utf8proc utf8proc_ext)
+  set_target_properties(utf8proc::utf8proc PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${utf8proc_INCLUDE_DIR}"
+    INTERFACE_LINK_LIBRARIES "${utf8proc_INTERFACE_LINK_LIBRARIES}"
+    IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+    IMPORTED_LOCATION "${utf8proc_LIBRARY}")
+endfunction()