[AM_SILENT_RULES],
[AM_SILENT_RULES([yes])])
-AS_IF(
- [test $AM_DEFAULT_VERBOSITY -eq 0],
- [SILENT_MAKEFLAGS="--no-print-directory -s"],
- [SILENT_MAKEFLAGS=""])
-AC_SUBST([SILENT_MAKEFLAGS])
-
#----------------------------------------
# Prepare libtool
m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl Automake, we have a problem...
AC_PROG_CXX
AC_C_INLINE
AC_PROG_MAKE_SET
-AC_CHECK_PROGS(
- [GPERF],
- [gperf])
-AS_IF(
- [test -z "$GPERF"],
- [AC_MSG_ERROR([can not find gperf])])
AS_IF(
[test "$need_pkgconfig" = "yes"],
[PKG_PROG_PKG_CONFIG()])
[AC_MSG_ERROR([can not find a parser generator (such as yacc or bison)])]))
AC_SUBST([AM_YFLAGS], ["-t -l -p zconf"])
+#----------------------------------------
+# Special section to check for gperf.
+AC_CHECK_PROGS(
+ [GPERF],
+ [gperf])
+AS_IF(
+ [test -z "$GPERF"],
+ [AC_MSG_ERROR([can not find gperf])])
+
+# gperf 3.1 generates functions with 'size_t' instead of 'unsigned int'
+AC_MSG_CHECKING([for the type used in gperf declarations])
+GPERF_LEN_TYPE=
+AS_VAR_SET(
+ [GPERF_PROLOG],
+ [`echo foo,bar | ${GPERF} -L ANSI-C`])
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+ #include <string.h>
+ ${GPERF_PROLOG}
+ const char * in_word_set(const char *, size_t);
+ ]])
+ ],
+ [GPERF_LEN_TYPE='size_t'],
+ [
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+ #include <string.h>
+ ${GPERF_PROLOG}
+ const char * in_word_set(const char *, unsigned int);
+ ]])
+ ],
+ [GPERF_LEN_TYPE='unsigned int'],
+ [AC_MSG_RESULT([not size_t, not unsigned int. What else?])
+ AC_MSG_FAILURE([unable to detect the type used in gperf declarations])
+ ])])
+AC_MSG_RESULT([${GPERF_LEN_TYPE}])
+AC_SUBST([GPERF_LEN_TYPE])
+
#----------------------------------------
# Check for gettext, for the kconfig frontends
[has_gettext="$enable_L10n"]
#----------------------------------------
# Finalise
+# All generated files are generated by a Makefile rule, except Makefile
+# itself of course.
+# There is no generic solution in automake to generate a file from its
+# .in source, so we'd have to provide custom, hand-made rules, which is
+# not nice. So, we handle libs/parser/kconfig-parser.pc here.
AC_CONFIG_FILES([
Makefile
- docs/Makefile
- libs/Makefile
- libs/images/Makefile
- libs/lxdialog/Makefile
- libs/parser/Makefile
- frontends/Makefile
- frontends/conf/Makefile
- frontends/mconf/Makefile
- frontends/nconf/Makefile
- frontends/gconf/Makefile
- frontends/qconf/Makefile
+ libs/parser/kconfig-parser.pc
])
AC_OUTPUT