sinclude(./aclocal.m4)dnl Autoconf lossage

GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.

# Local configure fragment for sysdeps/unix/sysv/linux/powerpc/.

AC_CACHE_CHECK(whether $CC $CFLAGS -mlong-double-128 uses IBM extended format,

	       libc_cv_mlong_double_128ibm, [dnl

save_CFLAGS="$CFLAGS"

CFLAGS="$CFLAGS -mlong-double-128"

AC_TRY_COMPILE([#include <float.h>], [

#if LDBL_MANT_DIG != 106

# error "compiler doesn't implement IBM extended format of long double"

#endif

long double foobar (long double x) { return x; }],

	       libc_cv_mlong_double_128ibm=yes,

	       libc_cv_mlong_double_128ibm=no)

CFLAGS="$save_CFLAGS"])

if test "$libc_cv_mlong_double_128ibm" = no; then

  AC_CACHE_CHECK(whether $CC $CFLAGS supports -mabi=ibmlongdouble,

		 libc_cv_mabi_ibmlongdouble, [dnl

  save_CFLAGS="$CFLAGS"

  CFLAGS="$CFLAGS -mlong-double-128 -mabi=ibmlongdouble"

  AC_TRY_COMPILE([#include <float.h>], [

#if LDBL_MANT_DIG != 106

# error "compiler doesn't implement IBM extended format of long double"

#endif

long double foobar (long double x) { return x; }],

		 libc_cv_mabi_ibmlongdouble=yes,

		 libc_cv_mabi_ibmlongdouble=no)

  CFLAGS="$save_CFLAGS"])

  if test "$libc_cv_mabi_ibmlongdouble" = yes; then

    CFLAGS="$CFLAGS -mabi=ibmlongdouble"

  else

    AC_MSG_ERROR([this configuration requires -mlong-double-128 IBM extended format support])

  fi

fi

ldd_rewrite_script=sysdeps/unix/sysv/linux/powerpc/ldd-rewrite.sed