83 lines
3.8 KiB
CMake
83 lines
3.8 KiB
CMake
# Copyright (c) 2008-2021 the Urho3D project.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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include (CheckIncludeFiles)
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# Define target name
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set (TARGET_NAME ik)
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check_include_files (stdint.h IK_HAVE_STDINT_H)
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option (IK_MEMORY_DEBUGGING "Global switch for memory options. Keep track of the number of allocations and de-allocations and prints a report when the program shuts down" FALSE)
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cmake_dependent_option (IK_MEMORY_BACKTRACE "Generate backtraces for every malloc(), making it easy to track down memory leaks" FALSE "IK_MEMORY_DEBUGGING AND UNIX AND NOT WEB AND NOT ANDROID" FALSE)
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# Need to set IK_PLATFORM for dllimport/dllexport
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if (WIN32)
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set (IK_PLATFORM "WINDOWS")
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elseif (APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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set (IK_PLATFORM "OSX")
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elseif (IOS)
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set (IK_PLATFORM "IOS")
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elseif (UNIX)
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set (IK_PLATFORM "LINUX")
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else ()
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set (IK_PLATFORM "ANDROID")
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endif ()
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# Enable restrict keyword in quaternion and vector operations if not in debug
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# Only do this if IK_RESTRICT is not cached yet.
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get_cmake_property (CACHED_VARS VARIABLES)
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list (FIND CACHED_VARS "IK_RESTRICT" RESULT)
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if (${RESULT} MATCHES -1)
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foreach (RESTRICT_KEYWORD restrict __restrict __restrict__)
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check_c_source_compiles ("int test (void *${RESTRICT_KEYWORD} x); int main (void) {return 0;}" IK_RESTRICT_${RESTRICT_KEYWORD})
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if (IK_RESTRICT_${RESTRICT_KEYWORD})
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set (IK_RESTRICT ${RESTRICT_KEYWORD})
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break ()
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endif ()
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endforeach ()
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set (IK_RESTRICT ${IK_RESTRICT} CACHE STRING "Restrict Keyword (may be empty)")
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endif ()
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set (IK_REAL float CACHE STRING "Type to use for real numbers")
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option (IK_DOT_OUTPUT "When enabled, the generated chains are dumped to DOT for debug purposes" OFF)
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# Define source files
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define_source_files (GLOB_CPP_PATTERNS src/*.c GLOB_H_PATTERNS include/ik/*.h)
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if (IK_MEMORY_BACKTRACE)
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list (APPEND SOURCE_FILES src/platform/linux/backtrace_linux.c)
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endif ()
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# Define generated source files
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set (IK_LIB_TYPE STATIC) # Urho always builds its 3rd-party as STATIC lib
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configure_file (include/ik/export.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/generated/ik/export.h)
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configure_file (include/ik/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/generated/ik/config.h)
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# Define dependency libs
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set (INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/include/generated include)
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# Setup target
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setup_library ()
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# Install headers for building the Urho3D library
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install_header_files (DIRECTORY include/ik/ DESTINATION ${DEST_INCLUDE_DIR}/ThirdParty/ik FILES_MATCHING PATTERN *.h USE_FILE_SYMLINK BUILD_TREE_ONLY) # Note: the trailing slash is significant
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install_header_files (FILES ${CMAKE_CURRENT_BINARY_DIR}/include/generated/ik/export.h ${CMAKE_CURRENT_BINARY_DIR}/include/generated/ik/config.h DESTINATION ${DEST_INCLUDE_DIR}/ThirdParty/ik BUILD_TREE_ONLY)
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