modules/math

   1 Description:
   2 A GNU-like <math.h>.
   3
   4 Files:
   5 lib/math.in.h
   6 m4/math_h.m4
   7
   8 Depends-on:
   9 include_next
  10 link-warning
  11
  12 configure.ac:
  13 gl_MATH_H
  14
  15 Makefile.am:
  16 BUILT_SOURCES += math.h
  17
  18 # We need the following in order to create <math.h> when the system
  19 # doesn't have one that works with the given compiler.
  20 math.h: math.in.h
  21         $(AM_V_GEN)rm -f $@-t $@ && \
  22         { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
  23           sed -e 's|@''INCLUDE_NEXT_AS_FIRST_DIRECTIVE''@|$(INCLUDE_NEXT_AS_FIRST_DIRECTIVE)|g' \
  24               -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
  25               -e 's|@''NEXT_AS_FIRST_DIRECTIVE_MATH_H''@|$(NEXT_AS_FIRST_DIRECTIVE_MATH_H)|g' \
  26               -e 's|@''GNULIB_CEILF''@|$(GNULIB_CEILF)|g' \
  27               -e 's|@''GNULIB_CEILL''@|$(GNULIB_CEILL)|g' \
  28               -e 's|@''GNULIB_FLOORF''@|$(GNULIB_FLOORF)|g' \
  29               -e 's|@''GNULIB_FLOORL''@|$(GNULIB_FLOORL)|g' \
  30               -e 's|@''GNULIB_FREXP''@|$(GNULIB_FREXP)|g' \
  31               -e 's|@''GNULIB_FREXPL''@|$(GNULIB_FREXPL)|g' \
  32               -e 's|@''GNULIB_ISFINITE''@|$(GNULIB_ISFINITE)|g' \
  33               -e 's|@''GNULIB_ISINF''@|$(GNULIB_ISINF)|g' \
  34               -e 's|@''GNULIB_ISNAN''@|$(GNULIB_ISNAN)|g' \
  35               -e 's|@''GNULIB_ISNANF''@|$(GNULIB_ISNANF)|g' \
  36               -e 's|@''GNULIB_ISNAND''@|$(GNULIB_ISNAND)|g' \
  37               -e 's|@''GNULIB_ISNANL''@|$(GNULIB_ISNANL)|g' \
  38               -e 's|@''GNULIB_LDEXPL''@|$(GNULIB_LDEXPL)|g' \
  39               -e 's|@''GNULIB_MATHL''@|$(GNULIB_MATHL)|g' \
  40               -e 's|@''GNULIB_ROUND''@|$(GNULIB_ROUND)|g' \
  41               -e 's|@''GNULIB_ROUNDF''@|$(GNULIB_ROUNDF)|g' \
  42               -e 's|@''GNULIB_ROUNDL''@|$(GNULIB_ROUNDL)|g' \
  43               -e 's|@''GNULIB_SIGNBIT''@|$(GNULIB_SIGNBIT)|g' \
  44               -e 's|@''GNULIB_TRUNC''@|$(GNULIB_TRUNC)|g' \
  45               -e 's|@''GNULIB_TRUNCF''@|$(GNULIB_TRUNCF)|g' \
  46               -e 's|@''GNULIB_TRUNCL''@|$(GNULIB_TRUNCL)|g' \
  47               -e 's|@''HAVE_ISNANF''@|$(HAVE_ISNANF)|g' \
  48               -e 's|@''HAVE_ISNAND''@|$(HAVE_ISNAND)|g' \
  49               -e 's|@''HAVE_ISNANL''@|$(HAVE_ISNANL)|g' \
  50               -e 's|@''HAVE_DECL_ACOSL''@|$(HAVE_DECL_ACOSL)|g' \
  51               -e 's|@''HAVE_DECL_ASINL''@|$(HAVE_DECL_ASINL)|g' \
  52               -e 's|@''HAVE_DECL_ATANL''@|$(HAVE_DECL_ATANL)|g' \
  53               -e 's|@''HAVE_DECL_COSL''@|$(HAVE_DECL_COSL)|g' \
  54               -e 's|@''HAVE_DECL_EXPL''@|$(HAVE_DECL_EXPL)|g' \
  55               -e 's|@''HAVE_DECL_FREXPL''@|$(HAVE_DECL_FREXPL)|g' \
  56               -e 's|@''HAVE_DECL_LDEXPL''@|$(HAVE_DECL_LDEXPL)|g' \
  57               -e 's|@''HAVE_DECL_LOGL''@|$(HAVE_DECL_LOGL)|g' \
  58               -e 's|@''HAVE_DECL_SINL''@|$(HAVE_DECL_SINL)|g' \
  59               -e 's|@''HAVE_DECL_SQRTL''@|$(HAVE_DECL_SQRTL)|g' \
  60               -e 's|@''HAVE_DECL_TANL''@|$(HAVE_DECL_TANL)|g' \
  61               -e 's|@''HAVE_DECL_TRUNC''@|$(HAVE_DECL_TRUNC)|g' \
  62               -e 's|@''HAVE_DECL_TRUNCF''@|$(HAVE_DECL_TRUNCF)|g' \
  63               -e 's|@''REPLACE_CEILF''@|$(REPLACE_CEILF)|g' \
  64               -e 's|@''REPLACE_CEILL''@|$(REPLACE_CEILL)|g' \
  65               -e 's|@''REPLACE_FLOORF''@|$(REPLACE_FLOORF)|g' \
  66               -e 's|@''REPLACE_FLOORL''@|$(REPLACE_FLOORL)|g' \
  67               -e 's|@''REPLACE_FREXP''@|$(REPLACE_FREXP)|g' \
  68               -e 's|@''REPLACE_FREXPL''@|$(REPLACE_FREXPL)|g' \
  69               -e 's|@''REPLACE_HUGE_VAL''@|$(REPLACE_HUGE_VAL)|g' \
  70               -e 's|@''REPLACE_ISFINITE''@|$(REPLACE_ISFINITE)|g' \
  71               -e 's|@''REPLACE_ISINF''@|$(REPLACE_ISINF)|g' \
  72               -e 's|@''REPLACE_ISNAN''@|$(REPLACE_ISNAN)|g' \
  73               -e 's|@''REPLACE_LDEXPL''@|$(REPLACE_LDEXPL)|g' \
  74               -e 's|@''REPLACE_NAN''@|$(REPLACE_NAN)|g' \
  75               -e 's|@''REPLACE_ROUND''@|$(REPLACE_ROUND)|g' \
  76               -e 's|@''REPLACE_ROUNDF''@|$(REPLACE_ROUNDF)|g' \
  77               -e 's|@''REPLACE_ROUNDL''@|$(REPLACE_ROUNDL)|g' \
  78               -e 's|@''REPLACE_SIGNBIT''@|$(REPLACE_SIGNBIT)|g' \
  79               -e 's|@''REPLACE_SIGNBIT_USING_GCC''@|$(REPLACE_SIGNBIT_USING_GCC)|g' \
  80               -e 's|@''REPLACE_TRUNCL''@|$(REPLACE_TRUNCL)|g' \
  81               -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
  82               < $(srcdir)/math.in.h; \
  83         } > $@-t && \
  84         mv $@-t $@
  85 MOSTLYCLEANFILES += math.h math.h-t
  86
  87 Include:
  88 <math.h>
  89
  90 License:
  91 LGPL
  92
  93 Maintainer:
  94 all