Update configure.ac to check for rint()/round()

Added check in configure.ac to check for the rint() and
round() functions as they are normally only available in C99
compilers.
This commit is contained in:
Chun-wei Fan 2011-08-19 15:38:47 +08:00
parent ad73ed298d
commit 323d24db8c

View File

@ -753,6 +753,18 @@ if test $gtk_uxtheme_h = yes; then
fi
AC_MSG_RESULT($gtk_uxtheme_h)
# Check for round()
AC_CHECK_LIB(m,round,have_round=yes,have_round=no)
if test $have_round = yes; then
AC_DEFINE(HAVE_ROUND, 1, [Define to 1 if round() is available])
fi
# Check for rint()
AC_CHECK_LIB(m,rint,have_rint=yes,have_rint=no)
if test $have_rint = yes; then
AC_DEFINE(HAVE_RINT, 1, [Define to 1 if rint() is available])
fi
# Checks for gdkspawn
AC_CHECK_HEADERS(crt_externs.h)
AC_CHECK_FUNCS(_NSGetEnviron)