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@@ -19,11 +19,16 @@
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# THE SOFTWARE.
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#
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+include (CheckIncludeFiles)
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+
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# Define target name
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set (TARGET_NAME ik)
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-include (CheckIncludeFiles)
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-check_include_files (stdint.h HAVE_STDINT_H)
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+check_include_files (stdint.h IK_HAVE_STDINT_H)
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+# Need to do this so "0" is actually written to the config.h file instead of nothing
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+if (NOT IK_HAVE_STDINT_H)
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+ set (IK_HAVE_STDINT_H 0)
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+endif ()
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# Memory debugging options, non-DEBUG and multi-config generator will set the default to FALSE
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if (CMAKE_BUILD_TYPE STREQUAL Debug)
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@@ -32,6 +37,18 @@ endif ()
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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" ${DEFAULT_MEMORY_DEBUGGING})
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cmake_dependent_option (IK_MEMORY_BACKTRACE "Generate backtraces for every malloc(), making it easy to track down memory leaks" "${DEFAULT_MEMORY_DEBUGGING}" "IK_MEMORY_DEBUGGING AND NOT WEB" FALSE)
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+# Enable restrict keyword in quaternion and vector operations if not in debug
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+set (IK_RESTRICT "")
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+if (NOT CMAKE_BUILD_TYPE STREQUAL Debug)
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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_HAVE_RESTRICT)
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+ if (IK_HAVE_RESTRICT)
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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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+endif ()
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+
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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")
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TheComet