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cmake: check ALL headers inside the look (including sys/types.h)

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Anonymous Maarten 2022-11-01 13:08:38 +01:00 committed by Anonymous Maarten
parent 500bac0b13
commit 6e46090a30
1 changed files with 23 additions and 5 deletions
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28
CMakeLists.txt
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@ -1004,12 +1004,30 @@ if(SDL_LIBC)
set(STDC_HEADERS 1)
else()
set(HAVE_LIBC TRUE)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
foreach(_HEADER
stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h limits.h float.h
strings.h wchar.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h libunwind.h)
set(headers_to_check
ctype.h
float.h
iconv.h
inttypes.h
libunwind
limits.h
malloc.h
math.h
memory.h
signal.h
stdarg.h
stddef.h
stdint.h
stdio.h
stdlib.h
string.h
strings.h
sys/types.h
wchar.h
)
foreach(_HEADER ${headers_to_check})
string(TOUPPER "HAVE_${_HEADER}" _UPPER)
string(REPLACE "." "_" _HAVE_H ${_UPPER})
string(REGEX REPLACE "[./]" "_" _HAVE_H ${_UPPER})
check_include_file("${_HEADER}" ${_HAVE_H})
endforeach()
check_include_file(linux/input.h HAVE_LINUX_INPUT_H)