CFLAGS="$nmh_saved_cflags"])
test "$nmh_cv_has_wall" = "yes" && CFLAGS="${CFLAGS:+$CFLAGS }-Wall"
+ dnl for Ubuntu
AC_CACHE_CHECK([whether compiler supports -Wno-unused-result],
[nmh_cv_has_wnur],
[nmh_saved_cflags="$CFLAGS"
if test `uname` = OpenBSD; then
dnl Filter out "often/almost always misused" warnings from OpenBSD linker.
[POSTLINK="2>&1 | egrep -v ': [w]arning: s[a-z]+\(\) is \
-(almost always|often) misused, please use'; true"]
+(almost always|often) misused, please use' || true"]
fi
AC_SUBST([POSTLINK])
dnl -----------------
dnl CUSTOMIZE LDFLAGS
dnl -----------------
-AS_IF([test "$GCC" = yes && `${CC} --version 2>&1 | grep clang >/dev/null`],
- dnl Disable clang complaint about unused -ansi when linking.
- [AC_CACHE_CHECK([whether linker supports -Qunused-arguments],
- [nmh_cv_has_q_unused_arguments],
- [nmh_saved_ldflags="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Qunused-arguments"
- AC_TRY_LINK([],[],nmh_cv_has_q_unused_arguments=yes,
- nmh_cv_has_q_unused_arguments=no)
- LDFLAGS="$nmh_saved_ldflags"])])
+dnl Disable clang complaint about unused -ansi when linking.
+AC_CACHE_CHECK([whether linker supports -Qunused-arguments],
+ [nmh_cv_has_q_unused_arguments],
+ [AS_IF([test "$GCC" = yes && `${CC} --version 2>&1 | \
+ grep clang >/dev/null`],
+ [nmh_saved_ldflags="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Qunused-arguments"
+ AC_TRY_LINK([],[],nmh_cv_has_q_unused_arguments=yes,
+ nmh_cv_has_q_unused_arguments=no)
+ LDFLAGS="$nmh_saved_ldflags"],
+ [nmh_cv_has_q_unused_arguments=no])])
test "$nmh_cv_has_q_unused_arguments" = "yes" && \
LDFLAGS="${LDFLAGS:+$LDFLAGS }-Qunused-arguments"
MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
AC_SUBST([MAIL_SPOOL_GRP])dnl
-dnl ---------------------------------------------
-dnl CHECK FOR PROGRAM TO PROVIDE MIME TYPE STRING
-dnl ---------------------------------------------
-AS_IF([file --mime "${srcdir}"/configure >/dev/null 2>&1],
- [AS_IF([file --brief --mime "${srcdir}"/configure >/dev/null 2>&1],
- [nmh_mimetypeproc='"file --brief --mime"'],
- [nmh_mimetypeproc='"file --mime"'])])
-AS_CASE([$nmh_mimetypeproc], [?*],
- [AC_DEFINE_UNQUOTED([MIMETYPEPROC], [$nmh_mimetypeproc],
- [Program, with arguments, that provides MIME type string.])])
-AS_ECHO_N(["AS_ESCAPE([checking program to provide MIME type string ... ])"])
-AS_ECHO(["AS_ESCAPE([$nmh_mimetypeproc], [""])"])
+NMH_MIMETYPEPROC
dnl ------------------
dnl CHECK HEADER FILES