diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/configure.in b/configure.in index d8a43c0..354b6c9 100644 --- a/configure.in +++ b/configure.in @@ -24,7 +24,7 @@ dnl PURPOSE. dnl autoconf requirements and initialization AC_PREREQ(2.54) -AC_INIT(flex,2.5.31,lex-help@lists.sourceforge.net) +AC_INIT(flex,2.5.33,flex-help@lists.sourceforge.net) AC_CONFIG_SRCDIR(scan.l) AM_INIT_AUTOMAKE AC_CONFIG_HEADER(config.h:conf.in) @@ -32,7 +32,7 @@ AC_CONFIG_HEADER(config.h:conf.in) dnl checks for programs AM_GNU_GETTEXT([external]) -AM_GNU_GETTEXT_VERSION(0.11.5) +AM_GNU_GETTEXT_VERSION(0.12) AC_PROG_YACC AM_PROG_LEX @@ -43,12 +43,27 @@ AC_PROG_RANLIB AC_PATH_PROG(BISON, bison,bison) AC_PATH_PROG(HELP2MAN, help2man, help2man) -AC_PATH_PROGS(M4, gnum4 gm4 m4, m4) + + +# Check for a GNU m4 that supports --prefix-builtins +AC_PATH_PROGS(M4, gm4 gnum4 m4, m4) +if test x"$M4" != x; then + AC_MSG_CHECKING([for GNU m4]) + case `$M4 --help < /dev/null 2>&1` in + *prefix-builtins*) AC_MSG_RESULT(yes) ;; + *) AC_MSG_RESULT(no) ; + AC_MSG_ERROR([GNU M4 1.4 is required]) ;; + esac +else + AC_MSG_ERROR([GNU M4 1.4 is required]) ; +fi +AC_DEFINE_UNQUOTED([M4], ["$M4"], [Define to the GNU M4 executable name.]) + AC_PATH_PROG(INDENT, indent, indent) dnl if INDENT is set to 'indent' then we didn't find indent if test "$INDENT" != indent ; then AC_MSG_CHECKING(if $INDENT is GNU indent) - if $INDENT --version 2>/dev/null | head -1|grep "GNU indent" > /dev/null ; then + if $INDENT --version 2>/dev/null | head -n 1|grep "GNU indent" > /dev/null ; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) @@ -67,6 +82,8 @@ AC_HEADER_STDC AC_CHECK_HEADERS(unistd.h stdbool.h netinet/in.h limits.h) AC_CHECK_HEADERS( sys/wait.h sys/params.h) AC_CHECK_HEADERS(cunistd) +AC_CHECK_HEADERS(locale.h libintl.h) +AC_CHECK_HEADERS(regex.h) dnl checks for types @@ -126,6 +143,8 @@ tests/test-bison-nr/Makefile tests/test-reject/Makefile tests/test-c++-multiple-scanners/Makefile tests/test-top/Makefile +tests/test-rescan-nr/Makefile +tests/test-rescan-r/Makefile dnl --new-test-here-- This line is processed by tests/create-test. ) |