diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/configure.ac b/configure.ac index 0f84d750..ad20b5fd 100644 --- a/configure.ac +++ b/configure.ac @@ -1,6 +1,7 @@ # configure.ac AC_INIT(tmux, master) +AC_PREREQ([2.60]) AC_CONFIG_AUX_DIR(etc) AM_INIT_AUTOMAKE([foreign subdir-objects]) @@ -26,6 +27,7 @@ AC_PROG_CPP AC_PROG_EGREP AC_PROG_INSTALL PKG_PROG_PKG_CONFIG +AC_USE_SYSTEM_EXTENSIONS # Default tmux.conf goes in /etc not ${prefix}/etc. test "$sysconfdir" = '${prefix}/etc' && sysconfdir=/etc @@ -79,22 +81,6 @@ AC_EGREP_CPP( ) AM_CONDITIONAL(IS_SUNCC, test "x$found_suncc" = xyes) -# Is this glibc? -AC_MSG_CHECKING(for glibc) -AC_EGREP_CPP( - yes, - [ - #include <features.h> - #ifdef __GLIBC__ - yes - #endif - ], - found_glibc=yes, - found_glibc=no -) -AM_CONDITIONAL(IS_GLIBC, test "x$found_glibc" = xyes) -AC_MSG_RESULT($found_glibc) - # Check for various headers. Alternatives included from compat.h. AC_CHECK_HEADERS( [ \ @@ -390,6 +376,15 @@ AM_CONDITIONAL(NO_CLOSEFROM, [test "x$found_closefrom" = xno]) # Look for daemon, compat/daemon.c used if missing. AC_CHECK_FUNC(daemon, found_daemon=yes, found_daemon=no) +AC_CHECK_DECL( + daemon, + , + found_daemon=no, + [ + #include <stdlib.h> + #include <unistd.h> + ] +) if test "x$found_daemon" = xyes; then AC_DEFINE(HAVE_DAEMON) fi |