lyx_mirror/3rdparty/libiconv/CMakeLists.txt
Kornel Benko 8d79860ea7 Cmake build: Handle deprecated cmake versions
The warning says:
CMake Deprecation Warning at .../CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

Spotted by Scott Kostyshak
2024-04-02 09:22:53 +02:00

72 lines
2.5 KiB
CMake

# Copyright (C) 2007-2012 LuaDist.
# Created by Peter Drahoš
# Redistribution and use of this file is allowed according to the terms of the MIT license.
# For details see the COPYRIGHT file distributed with LuaDist.
# Please note that the package source code is licensed under its own license.
project ( libiconv C )
cmake_minimum_required(VERSION 3.5.0)
set(LYX_IPO_SUPPORTED FALSE)
if (POLICY CMP0069)
cmake_policy(SET CMP0069 NEW)
if (LYX_USE_IPO MATCHES "ON")
set(LYX_IPO_SUPPORTED YES)
endif()
endif()
if (POLICY CMP0075)
cmake_policy(SET CMP0075 NEW)
endif()
set(CMAKE_MODULE_PATH .)
include ( configure.cmake )
set(LIBICONV_VERSION 1.15)
set(SRCDIR ${LIBICONV_VERSION})
# Options
option(ENABLE_EXTRA "Enable a few rarely used encodings" OFF)
option(ENABLE_NLS "Translation of program messages to the user's native
language is requested" OFF)
#option(ENABLE_RELOCATABLE "The package shall run at any location in the file system" ON)
# iconv.h
set(USE_MBSTATE_T 1)
set(BROKEN_WCHAR_H 0)
set(HAVE_WCHAR_T 0)
set(BINDIR ${CMAKE_BINARY_DIR}/libiconv)
configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)
configure_file(${SRCDIR}/include/iconv.h.build.in ${CMAKE_CURRENT_BINARY_DIR}/iconv.h)
configure_file(${SRCDIR}/libcharset/include/libcharset.h.in ${BINDIR}/include/libcharset.h)
configure_file(${SRCDIR}/srclib/uniwidth.in.h ${BINDIR}/srclib/uniwidth.h)
configure_file(${SRCDIR}/srclib/unitypes.in.h ${BINDIR}/srclib/unitypes.h)
configure_file(${SRCDIR}/include/iconv.h.in ${BINDIR}/include/iconv.h)
# Dirty fix for MinGW
if(MINGW)
add_definitions(-DELOOP=0 -DHAVE_DECL_STRERROR_R=0)
endif ()
include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR} ${BINDIR}/include ${SRCDIR}/include ${SRCDIR}/srclib)
add_definitions(-Dset_relocation_prefix=libcharset_set_relocation_prefix -Drelocate=libcharset_relocate -DHAVE_CONFIG_H -DINSTALLPREFIX=NULL -DNO_XMALLOC -DBUILDING_LIBCHARSET -DINSTALLDIR="" -DLIBDIR="" -DENABLE_RELOCATABLE=1 -DIN_LIBRARY)
# libcharset
set(SRC_LIBCHARSET ${SRCDIR}/libcharset/lib/localcharset.c)
# libiconv
set(SRC_LIBICONV ${SRCDIR}/lib/iconv.c ${SRCDIR}/lib/relocatable.c)
add_library(iconv ${SRC_LIBICONV} ${SRC_LIBCHARSET})
set_target_properties(iconv PROPERTIES COMPILE_FLAGS -DBUILDING_LIBICONV)
set(ICONV_INCLUDE_DIR ${BINDIR}/include CACHE STRING "libiconv include dir" FORCE)
set(ICONV_LIBRARY iconv CACHE STRING "libiconv library" FORCE)
set(ICONV_FOUND iconv CACHE STRING "libiconv found" FORCE)
set_target_properties(iconv PROPERTIES
FOLDER "3rd_party"
INTERPROCEDURAL_OPTIMIZATION ${LYX_IPO_SUPPORTED})