modules/float

   1 Description:
   2 A correct <float.h>.
   3
   4 Files:
   5 lib/float.in.h
   6 lib/float.c
   7 lib/itold.c
   8 m4/float_h.m4
   9
  10 Depends-on:
  11 include_next
  12
  13 configure.ac:
  14 gl_FLOAT_H
  15 if test $REPLACE_FLOAT_LDBL = 1; then
  16   AC_LIBOBJ([float])
  17 fi
  18 if test $REPLACE_ITOLD = 1; then
  19   AC_LIBOBJ([itold])
  20 fi
  21
  22 Makefile.am:
  23 BUILT_SOURCES += $(FLOAT_H)
  24
  25 # We need the following in order to create <float.h> when the system
  26 # doesn't have one that works with the given compiler.
  27 if GL_GENERATE_FLOAT_H
  28 float.h: float.in.h $(top_builddir)/config.status
  29         $(AM_V_GEN)rm -f $@-t $@ && \
  30         { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
  31           sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
  32               -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
  33               -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
  34               -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
  35               -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \
  36               -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \
  37               < $(srcdir)/float.in.h; \
  38         } > $@-t && \
  39         mv $@-t $@
  40 else
  41 float.h: $(top_builddir)/config.status
  42         rm -f $@
  43 endif
  44 MOSTLYCLEANFILES += float.h float.h-t
  45
  46 Include:
  47 <float.h>
  48
  49 License:
  50 LGPLv2+
  51
  52 Maintainer:
  53 all