kc3-lang/gnulib/modules/stdalign

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• Hash : 0804812c
  Author :
  Date : 2022-09-13T17:29:36
  

  stdalign: alignas and alignof are C23 keywords
  
  * m4/stdalign.m4 (gl_STDALIGN_H): Check also whether
  alignas and alignof are keywords and so don’t need stdalign.h,
  and define HAVE_C_ALIGNASOF if so.
  If not, arrange for config.h to #define alignas and alignof
  by including <stdalign.h>.
  * modules/stdalign: No need to include <stdalign.h>.
  * tests/test-stdalign.c: Do not include stdalign.h.
  

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• modules/stdalign

• Description:
  alignas and alignof that are like C23 and C++11.
  
  Files:
  lib/stdalign.in.h
  m4/stdalign.m4
  
  Depends-on:
  gen-header
  
  configure.ac:
  gl_STDALIGN_H
  gl_CONDITIONAL_HEADER([stdalign.h])
  AC_PROG_MKDIR_P
  
  Makefile.am:
  BUILT_SOURCES += $(STDALIGN_H)
  
  # We need the following in order to create <stdalign.h> when the system
  # doesn't have one that works.
  if GL_GENERATE_STDALIGN_H
  stdalign.h: stdalign.in.h $(top_builddir)/config.status
  @NMD@	$(AM_V_GEN)$(MKDIR_P) '%reldir%'
  	$(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h
  	$(AM_V_at)mv $@-t $@
  else
  stdalign.h: $(top_builddir)/config.status
  	rm -f $@
  endif
  MOSTLYCLEANFILES += stdalign.h stdalign.h-t
  
  Include:
  
  License:
  LGPLv2+
  
  Maintainer:
  Paul Eggert
  

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