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CMake: use signed char for recastnavigation 

External libraries may need char to be signed.
This commit is contained in:
Campbell Barton 2016-05-19 07:36:32 +10:00
parent 20678138f7
commit 89df6720be
Notes: blender-bot 2023-02-14 09:02:41 +01:00 
Referenced by issue #48466, Missing Render Passes in Multilayer EXR
Referenced by issue #48472, Cycles Spatial Splits BHV fails to complete build in scenes containing lots of hair along with SSS materials
Referenced by issue #48456, OSX retina - image paint brush paints 2x wider than brush setting, cant paint 1px
Referenced by issue #47727, Weird bake results with non integer color values
2 changed files with 15 additions and 0 deletions
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13
build_files/cmake/macros.cmake
View File

@ -1050,6 +1050,19 @@ macro(remove_strict_flags_file
endmacro()
# External libs may need 'signed char' to be default.
macro(remove_cc_flag_unsigned_char)
if(CMAKE_C_COMPILER_ID MATCHES "^(GNU|Clang|Intel)$")
remove_cc_flag("-funsigned-char")
elseif(MSVC)
remove_cc_flag("/J")
else()
message(WARNING
"Compiler '${CMAKE_C_COMPILER_ID}' failed to disable 'unsigned char' flag."
"Build files need updating."
)
endif()
endmacro()
function(ADD_CHECK_C_COMPILER_FLAG
_CFLAGS

2
extern/recastnavigation/CMakeLists.txt vendored
View File

@ -23,6 +23,8 @@
#
# ***** END GPL LICENSE BLOCK *****
remove_cc_flag_unsigned_char()
set(INC
Recast/Include
Detour/Include