Various minor text tweaks.

[yaz-moved-to-github.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 5374f34..365422c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,7 @@ m4_esyscmd([. ./IDMETA; echo $VERSION|tr -d '\n']),
 AC_CONFIG_HEADERS(include/config.h)
 AC_CONFIG_SRCDIR([configure.ac])
 AC_CONFIG_AUX_DIR([config])
-AM_INIT_AUTOMAKE([1.11.1 subdir-objects])
+AM_INIT_AUTOMAKE([1.9 subdir-objects])
 dnl
 AC_SUBST([READLINE_LIBS])
 AC_SUBST([YAZ_CONF_CFLAGS])
@@ -16,16 +16,18 @@ dnl ------ Checking programs
 AC_PROG_CC
 AC_PROG_CPP
 AC_CHECK_PROGS([YACC], 'bison -y')
-test -z "$YACC" && AC_MSG_WARN([GNU bison not found])
+test -z "$YACC" -a ! -f src/cql.c && AC_MSG_ERROR([GNU Bison not found])
+test -z "$YACC" && AC_MSG_WARN([GNU Bison not found])
 AC_CHECK_PROGS([TCLSH], [tclsh tclsh8.5 tclsh8.4 tclsh8.3 tclsh8.2], [tclsh])
 AC_PROG_INSTALL
 AM_PROG_LIBTOOL
+AM_PROG_CC_C_O
 AC_PATH_PROG([pkgconfigpath],[pkg-config],[NONE])
 dnl
 YAZ_DOC
 dnl
 dnl
-AC_CHECK_HEADERS([dirent.h fnmatch.h wchar.h locale.h langinfo.h pwd.h unistd.h sys/select.h sys/socket.h sys/stat.h sys/time.h sys/times.h sys/types.h sys/un.h sys/wait.h sys/prctl.h netdb.h arpa/inet.h netinet/tcp.h netinet/in_systm.h],[],[],[])
+AC_CHECK_HEADERS([dirent.h fnmatch.h wchar.h locale.h langinfo.h pwd.h unistd.h sys/select.h sys/socket.h sys/stat.h sys/time.h sys/times.h sys/types.h sys/un.h sys/wait.h sys/prctl.h netdb.h arpa/inet.h netinet/tcp.h netinet/in_systm.h execinfo.h],[],[],[])
 AC_CHECK_HEADERS([net/if.h netinet/in.h netinet/if_ether.h],[],[],[
  #if HAVE_SYS_TYPES_H
  #include <sys/types.h>