mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 00:01:23 +00:00
c0bfb1b524
This reverts commit a5752240a1.
pic was added after 0.35 and will be present in 0.36 (meson
documentation was wrong).
79 lines
2.4 KiB
Meson
79 lines
2.4 KiB
Meson
printf_sources = [
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'asnprintf.c',
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'printf-args.c',
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'printf-parse.c',
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'vasnprintf.c',
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'printf.c',
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'printf-extension.c',
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]
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printf_args = gst_c_args + ['-DSTATIC=G_GNUC_INTERNAL']
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# Don't have a need for that and it's not portable so just ignore for now
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printf_args += ['-UHAVE_LONG_DOUBLE']
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# Just use internal emulation for printing long longs for now
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printf_args += ['-UHAVE_LONG_LONG_FORMAT']
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# Don't need any of this widechar stuff, so just disable it for now
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printf_args += ['-UHAVE_WCHAR_T', '-UHAVE_WCSLEN', '-UHAVE_WINT_T']
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# Check if 'long long' works and what format can be used to print it
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# jm_AC_TYPE_LONG_LONG
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if cc.compiles('''long long ll = 1LL;
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int i = 63;
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int some_func (void) {
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long long llmax = (long long) -1;
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return ll << i | ll >> i | llmax / ll | llmax % ll;
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}''', name : 'long long')
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printf_args += ['-DHAVE_LONG_LONG']
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have_long_long = true
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else
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have_long_long = false
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endif
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# The following uintmax_t/intmax_t checks are also in glib
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found_uintmax_t = false
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# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
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# doesn't clash with <sys/types.h>, and declares uintmax_t.
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# jm_AC_HEADER_INTTYPES_H
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if cc.compiles('''#include <sys/types.h>
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#include <inttypes.h>
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uintmax_t i = (uintmax_t) -1;
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''', name : 'uintmax_t in inttypes.h')
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printf_args += ['-DHAVE_INTTYPES_H_WITH_UINTMAX']
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found_uintmax_t = true
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endif
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# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
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# doesn't clash with <sys/types.h>, and declares uintmax_t.
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# jm_AC_HEADER_STDINT_H
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if cc.compiles('''#include <sys/types.h>
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#include <stdint.h>
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uintmax_t i = (uintmax_t) -1;
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''', name : 'uintmax_t in stdint.h')
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printf_args += ['-DHAVE_STDINT_H_WITH_UINTMAX']
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found_uintmax_t = true
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endif
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# Define intmax_t to 'long' or 'long long'
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# if it is not already defined in <stdint.h> or <inttypes.h>.
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# For simplicity, we assume that a header file defines 'intmax_t'
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# if and only if it defines 'uintmax_t'.
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printf_args += ['-DHAVE_INTMAX_T']
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if not found_uintmax_t
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if have_long_long
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printf_args += ['-Dintmax_t=long long']
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else
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printf_args += ['-Dintmax_t=long']
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endif
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endif
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printf_lib = static_library('gstprintf',
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printf_sources,
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include_directories : [configinc],
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c_args : printf_args + pic_args,
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install : false,
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dependencies : [glib_dep])
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