#----------------------------------------
# Prepare automake
-AM_INIT_AUTOMAKE
+
+AM_INIT_AUTOMAKE([foreign subdir-objects])
+
+# For releases, enable silent rules, unless the user explicitly
+# disables them.
+# For the devel tree, do build with verbose output, unless user
+# explicitly enables silent rules
+AS_IF(
+ [test "$(${srcdir}/scripts/version.sh --internal)" = "git"],
+ [AM_SILENT_RULES],
+ [AM_SILENT_RULES([yes])])
#----------------------------------------
# Prepare libtool
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl Automake, we have a problem...
LT_PREREQ([2.2.6])
LT_INIT([disable-static])
#---------------------------------------------------------------------------
# Set misc options
-# By default, do not build with -Wall, unless the user asks for it
+# By default, do build with -Wall, unless the user asks not to
+[wall_CFLAGS=-Wall]
AC_ARG_ENABLE(
[wall],
[AS_HELP_STRING(
- [--enable-wall],
- [build with -Wall (default=no)])],
+ [--disable-wall],
+ [build with -Wall (default=yes)])],
[AS_CASE(
["$enableval"],
[yes], [wall_CFLAGS=-Wall],
[*], [wall_CFLAGS=""])])
AC_SUBST([wall_CFLAGS],[${wall_CFLAGS}])
-# By default, do not build with -Werror, unless the user asks for it
+# For releases, do not build with -Werror, unless the user explicitly
+# requests to build with -Werror.
+# For the devel tree, do build with -Werror by default, unless user
+# explicitly disables -Werror
+AS_IF(
+ [test "$(${srcdir}/scripts/version.sh --internal)" = "git"],
+ [werror_CFLAGS=-Werror])
AC_ARG_ENABLE(
[werror],
[AS_HELP_STRING(
[yes], [root_menu=Configuration],
[no], [root_menu=],
[# Escape the $ signs, otherwise they would get munged by make
- # Also, append a space at the end, to separate the package
- # name from the literal 'Configuration'
- root_menu="$( echo "$enableval" |sed -r -e 's/\$/\\$$/g;' )"])])
+ root_menu="$( echo "$enableval" |sed -e 's/\$/\\$$/g;' )"])])
AC_SUBST([root_menu], [${root_menu=Configuration}])
AC_ARG_ENABLE(
AC_ARG_ENABLE(
[utils],
[AS_HELP_STRING(
- [--enable-utils],
- [install utilities to manage .config files (default=no)])])
-AC_SUBST([enable_utils], [${enable_utils:-no}])
+ [--disable-utils],
+ [install utilities to manage .config files (default=yes)])])
+AC_SUBST([enable_utils], [${enable_utils:-yes}])
+
+AC_ARG_ENABLE(
+ [L10n],
+ [AS_HELP_STRING(
+ [--disable-L10n],
+ [enable localisation (L10n) (default=auto)])])
+AC_SUBST([enable_L10n], [${enable_L10n:-yes}])
#----------------------------------------
# Options to selectively enable/disable frontends
# All are selected by default
+AC_ARG_ENABLE(
+ [kconfig],
+ [AS_HELP_STRING(
+ [--disable-kconfig],
+ [kconfig, the meta-frontend to all kconfig tools (default=yes)])])
+AC_SUBST([enable_kconfig], [${enable_kconfig:-yes}])
+
AC_ARG_ENABLE(
[conf],
[AS_HELP_STRING(
AC_PROG_CXX
AC_C_INLINE
AC_PROG_MAKE_SET
-AC_CHECK_PROGS(
- [GPERF],
- [gperf])
-AS_IF(
- [test -z "$GPERF"],
- [AC_MSG_ERROR([can not find gperf])])
AS_IF(
[test "$need_pkgconfig" = "yes"],
[PKG_PROG_PKG_CONFIG()])
+# Look for `lex'. If it cannot be found, autoconf sets $LEX to ':'.
AC_PROG_LEX
+AS_IF(
+ [test "$LEX" = ":"],
+ [AC_MSG_ERROR([can not find a lexer generator (such as lex or flex)])])
AC_SUBST([AM_LFLAGS], ["-L -P zconf"])
+# Look for `yacc'. If it cannot be found, autoconf sets $YACC to 'yacc'.
AC_PROG_YACC
+AS_IF(
+ [test "$YACC" = "yacc"],
+ [AC_CHECK_PROGS(
+ [YACC_IN_PATH],
+ [yacc])]
+ AS_IF(
+ [test -z "$YACC_IN_PATH"],
+ [AC_MSG_ERROR([can not find a parser generator (such as yacc or bison)])]))
AC_SUBST([AM_YFLAGS], ["-t -l -p zconf"])
#----------------------------------------
-# Check for standard headers
-AC_HEADER_STDC
-AC_HEADER_STDBOOL
-AC_CHECK_HEADERS([ fcntl.h libintl.h limits.h locale.h ])
-AC_CHECK_HEADERS([ stdlib.h string.h sys/time.h unistd.h ])
-AC_TYPE_SIZE_T
+# Special section to check for gperf.
+AC_CHECK_PROGS(
+ [GPERF],
+ [gperf])
+AS_IF(
+ [test -z "$GPERF"],
+ [AC_MSG_ERROR([can not find gperf])])
-#----------------------------------------
-# Checks for library functions.
-AC_FUNC_MALLOC
-AC_FUNC_REALLOC
-AC_FUNC_ALLOCA
-AC_CHECK_FUNCS([ bzero memmove memset ])
-AC_CHECK_FUNCS([ strcasecmp strchr strcspn strdup strncasecmp strpbrk strrchr strspn strtol ])
-AC_CHECK_FUNCS([ gettimeofday mkdir regcomp setlocale uname ])
+# 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
-AC_SUBST([GETTEXT])
-AC_CHECK_HEADERS(
- [libintl.h],
- [ac_ct_gettext_hdr=$ac_header; break],
- [AC_MSG_WARN([libintl is missing, frontends will not be localised])])
+[has_gettext="$enable_L10n"]
+AS_IF(
+ [test "$has_gettext" = "yes"],
+ [AC_CHECK_HEADERS(
+ [libintl.h],
+ [ac_ct_gettext_hdr=$ac_header; break],
+ [has_gettext=no])])
AS_IF(
- [test -n "$ac_ct_gettext_hdr"],
+ [test "$has_gettext" = "yes"],
[AC_CHECK_DECL(
[gettext],,
- [AC_MSG_WARN([gettext is missing, frontends will not be localised])
- GETTEXT=-DKBUILD_NO_NLS],
+ [has_gettext=no],
[#include <$ac_ct_gettext_hdr>])])
+AS_IF(
+ [test "$has_gettext" = "yes"],
+ [LIBS_old="$LIBS"
+ LIBS=
+ AC_SEARCH_LIBS(
+ [gettext],
+ [intl],,
+ [has_gettext=no])
+ intl_LIBS="$LIBS"
+ LIBS="$LIBS_old"])
+AS_IF(
+ [test "$has_gettext" = "no"],
+ [intl_CPPFLAGS=-DKBUILD_NO_NLS])
+AC_SUBST([intl_CPPFLAGS])
+AC_SUBST([intl_LIBS])
#----------------------------------------
# Check for ncurses, for the mconf & nconf frontends
AS_IF(
[test "$need_curses" = "yes" -o "$need_curses" = "auto"],
- [AC_SUBST([CURSES_LOC])
+ [AC_SUBST([ncurses_mconf_CPPFLAGS])
AC_SUBST([ncurses_LIBS])
LIBS_old="$LIBS"
LIBS=
AC_CHECK_HEADERS(
- [ncurses/ncurses.h ncurses/curses.h ncursesw/curses.h ncurses.h curses.h],
- [CURSES_LOC=$ac_header; break])
+ [ncursesw/curses.h ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h],
+ [CURSES_LOC=$ac_header
+ ncurses_mconf_CPPFLAGS=-DCURSES_LOC=\\\"$ac_header\\\"
+ break # Stupid syntax-coloring in vim: "])
AS_IF(
[test -z "$CURSES_LOC"],
[AS_IF(
[test "$need_curses" = "yes"],
[AC_MSG_ERROR([could not find curses headers (frontends: mconf/nconf)])],
[has_curses=no])])
+ AS_CASE(
+ [$CURSES_LOC],
+ [ncursesw/*],[ncurses_mconf_CPPFLAGS="$ncurses_mconf_CPPFLAGS -DNCURSES_WIDECHAR=1"])
+ AC_SEARCH_LIBS(
+ [setupterm],
+ [tinfo],
+ [break])
AC_SEARCH_LIBS(
[initscr],
[ncursesw ncurses curses],
# Check for libpanel and libmenu, for the nconf frontend
AS_IF(
[test "$need_panel_menu" = "yes" -o "$need_panel_menu" = "auto"],
- [AC_SUBST([ncurses_extra_LIBS])
+ [AC_SUBST([ncurses_nconf_CPPFLAGS])
+ AC_SUBST([ncurses_panel_menu_LIBS])
+ AS_CASE(
+ [$CURSES_LOC],
+ [ncursesw/*],[ncurses_nconf_CPPFLAGS="-I/usr/include/ncursesw"],
+ [ncurses/*],[ncurses_nconf_CPPFLAGS="-I/usr/include/ncurses"])
LIBS_old="$LIBS"
LIBS=
AC_SEARCH_LIBS(
[test "$need_panel_menu" = "yes"],
[AC_MSG_ERROR([could not find libmenu library (frontend: nconf)])],
[has_panel_menu=no])])
- ncurses_extra_LIBS="$LIBS"
+ ncurses_panel_menu_LIBS="$LIBS"
LIBS=$LIBS_old])
AS_IF(
AS_IF(
[test "$need_qt" = "yes" -o "$need_qt" = "auto"],
[PKG_CHECK_MODULES(
- [qt4],
- [QtCore QtGui Qt3Support],
+ [Qt5],
+ [Qt5Core Qt5Gui Qt5Widgets],
[has_qt=yes; need_moc="$need_qt"],
[AS_IF(
[test "$need_qt" = "yes"],
- [AC_MSG_ERROR([could not find QT4 headers and/or libraries (frontend: qconf)])],
+ [AC_MSG_ERROR([could not find Qt5 headers and/or libraries (frontend: qconf)])],
[has_qt=no; need_moc=no])])])
-AC_ARG_VAR([MOC], [Qt meta object compiler (moc) command])
+AC_ARG_VAR([MOC], [Qt5 meta object compiler (moc) command])
AS_IF(
[test "$need_moc" = "yes" -o "$need_moc" = "auto"],
- [QT4_BINDIR=`$PKG_CONFIG Qt --variable bindir`
+ [QT5_BINDIR=`$PKG_CONFIG Qt5Core --variable host_bins`
AC_PATH_PROGS(
[MOC],
- [moc-qt4 moc],,
- [$QT4_BINDIR:$PATH])
+ [moc-qt5 moc],,
+ [$QT5_BINDIR:$PATH])
AS_IF(
[test -n "$MOC"],
[has_moc=yes],
#----------------------------------------
# Setup automake conditional build
+AM_CONDITIONAL(
+ [COND_kconfig],
+ [test "$enable_kconfig" = "yes"])
AM_CONDITIONAL(
[COND_conf],
[test "$enable_conf" = "yes"])
AM_CONDITIONAL(
[COND_utils],
[test "$enable_utils" = "yes"])
+AM_CONDITIONAL(
+ [COND_utils_gettext],
+ [test "$has_gettext" = "yes"])
#----------------------------------------
# Get the version to apply to the parser shared library
[KCONFIGPARSER_LIB_VERSION],
[m4_esyscmd_s([./scripts/version.sh --plain])])
+#----------------------------------------
+# Pretty-print the configuration settings
+[fe_list=]
+AS_IF([test "$enable_conf" = "yes"], [fe_list="$fe_list conf" ])
+AS_IF([test "$enable_gconf" = "yes"], [fe_list="$fe_list gconf"])
+AS_IF([test "$enable_mconf" = "yes"], [fe_list="$fe_list mconf"])
+AS_IF([test "$enable_nconf" = "yes"], [fe_list="$fe_list nconf"])
+AS_IF([test "$enable_qconf" = "yes"], [fe_list="$fe_list qconf"])
+# The meta frontend is handled separatly, below, because we do not
+# want it in the list of tools, kcfg_list.
+
+[kcfg_list="$fe_list"]
+AS_IF([test "$enable_utils" = "yes"], [kcfg_list="$kcfg_list diff merge tweak"])
+AS_IF([test "$has_gettext" = "yes"], [kcfg_list="$kcfg_list gettext"])
+AC_SUBST([kcfg_list], [${kcfg_list}])
+
+AS_IF([test "$enable_kconfig" = "yes"], [fe_list=" kconfig$fe_list"])
+
+[lib_list=]
+AS_IF(
+ [test "$enable_shared" = "yes"],
+ [lib_list="$lib_list shared (version: $KCONFIGPARSER_LIB_VERSION)"])
+AS_IF(
+ [test "$enable_static" = "yes"],
+ [lib_list="$lib_list${lib_list:+,} static"])
+
#----------------------------------------
# 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
- utils/Makefile
+ libs/parser/kconfig-parser.pc
])
AC_OUTPUT
AC_MSG_NOTICE()
AC_MSG_NOTICE([Configured with:])
-AS_IF([test "$enable_utils" = "yes"],
- [AC_MSG_NOTICE([- install utilities : yes])],
- [AC_MSG_NOTICE([- install utilities : no])])
-AS_IF([test "$enable_wall" = "yes"],
- [AC_MSG_NOTICE([- catch all warnings : yes])],
- [AC_MSG_NOTICE([- catch all warnings : no])])
-AS_IF([test "$enable_werror" = "yes"],
- [AC_MSG_NOTICE([- treat warnings as errors: yes])],
- [AC_MSG_NOTICE([- treat warnings as errors: no])])
-AC_MSG_NOTICE([- root-menu prompt : '$root_menu'])
-AC_MSG_NOTICE([- config prefix : '$config_prefix'])
-AC_MSG_NOTICE([- frontends:])
-AS_IF([test "$enable_conf" = "yes"],
- [AC_MSG_NOTICE([ - conf : yes])],
- [AC_MSG_NOTICE([ - conf : no])])
-AS_IF([test "$enable_gconf" = "yes"],
- [AC_MSG_NOTICE([ - gconf: yes])],
- [AC_MSG_NOTICE([ - gconf: no])])
-AS_IF([test "$enable_mconf" = "yes"],
- [AC_MSG_NOTICE([ - mconf: yes])],
- [AC_MSG_NOTICE([ - mconf: no])])
-AS_IF([test "$enable_nconf" = "yes"],
- [AC_MSG_NOTICE([ - nconf: yes])],
- [AC_MSG_NOTICE([ - nconf: no])])
-AS_IF([test "$enable_qconf" = "yes"],
- [AC_MSG_NOTICE([ - qconf: yes])],
- [AC_MSG_NOTICE([ - qconf: no])])
-AC_MSG_NOTICE([- parser library:])
-AS_IF([test "$enable_shared" = "yes"],
- [AC_MSG_NOTICE([ - shared: yes, versioned $KCONFIGPARSER_LIB_VERSION])],
- [AC_MSG_NOTICE([ - shared: no])])
-AC_MSG_NOTICE([ - static: $enable_static])
+AC_MSG_NOTICE([- parser library :$lib_list])
+AC_MSG_NOTICE([ - root-menu prompt : $root_menu])
+AC_MSG_NOTICE([ - config prefix : $config_prefix])
+AC_MSG_NOTICE([- frontends :$fe_list])
+AC_MSG_NOTICE([ - localised : $has_gettext])
+AC_MSG_NOTICE([- install utilities : $enable_utils])
+AC_MSG_NOTICE([- CFLAGS CXXFLAGS : $wall_CFLAGS $werror_CFLAGS])
projects / kconfig-frontends / blobdiff