]> git.sur5r.net Git - kconfig-frontends/blobdiff - configure.ac
configure: allow passing extra libs per-frontend
[kconfig-frontends] / configure.ac
index 9cedf96a9c6815f55cac246b755ab6338167d0ea..f856c21e397619b6de5ce9c5256854dfbe6c1e2a 100644 (file)
@@ -1,6 +1,11 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
+#---------------------------------------------------------------------------
+# Global initialisation
+
+#----------------------------------------
+# Prepare autoconf
 AC_PREREQ([2.67])
 AC_INIT(
     [kconfig-frontends],
@@ -8,39 +13,50 @@ AC_INIT(
     [nobody@nowhere.org])
 AC_CONFIG_SRCDIR([frontends/conf/conf.c])
 # Use a config.h to avoid brazilions -DHAVE_FOO on compile lines
-AC_CONFIG_HEADERS([config.h])
-AC_CONFIG_AUX_DIR([scripts])
-
-# Checks for programs.
-AC_PROG_CC
-AC_PROG_CXX
-AC_PROG_MAKE_SET
+AC_CONFIG_HEADERS([scripts/.autostuff/config.h])
+AC_CONFIG_AUX_DIR([scripts/.autostuff/scritps])
+AC_CONFIG_MACRO_DIR([scripts/.autostuff/m4])
 
-# Checks for libraries.
-# (none)
-
-# Checks for header files.
-AC_HEADER_STDC
-# The folowing AC_CHECK_HEADERS was a single big line
-AC_CHECK_HEADERS([ fcntl.h libintl.h limits.h locale.h ])
-AC_CHECK_HEADERS([ stdlib.h string.h sys/time.h unistd.h ])
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_HEADER_STDBOOL
-AC_C_INLINE
-AC_TYPE_SIZE_T
+#----------------------------------------
+# Prepare automake
+AM_INIT_AUTOMAKE
 
-# Checks for library functions.
-AC_FUNC_MALLOC
-AC_FUNC_REALLOC
-AC_FUNC_ALLOCA
-# The following AC_CHECK_FUNCS was a single big line
-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 ])
+#----------------------------------------
+# Prepare libtool
+LT_PREREQ([2.2.6])
+LT_INIT([disable-static])
 
-# End of the autoscan-detected stuff
 #---------------------------------------------------------------------------
+# Set misc options
+# Although there is a default (="linux") in the code, we do provide
+# a default here, to get a consistent autostuff behavior
+AC_ARG_ENABLE(
+    [root-menu-prompt],
+    [AS_HELP_STRING(
+        [--enable-root-menu-prompt=PROMPT],
+        [set the root-menu prompt (default=Configuration)])],
+    [AS_CASE(
+        ["$enableval"],
+        [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;' )"])])
+AC_SUBST([root_menu], [${root_menu=Configuration}])
+
+AC_ARG_ENABLE(
+    [config-prefix],
+    [AS_HELP_STRING(
+        [--enable-config-prefix=PREFIX],
+        [the prefix to the config option (default=CONFIG_)])],
+    [AS_CASE(
+        ["$enableval"],
+        [*" "*],[AC_MSG_ERROR([config prefix can not contain spaces: '$enableval'])],
+        [yes],  [config_prefix=CONFIG_],
+        [no],   [config_prefix=],
+                [config_prefix=$enableval])])
+AC_SUBST([config_prefix], [${config_prefix-CONFIG_}])
 
 #----------------------------------------
 # Options to selectively enable/disable frontends
@@ -49,47 +65,109 @@ AC_ARG_ENABLE(
     [conf],
     [AS_HELP_STRING(
         [--disable-conf],
-        [conf, the stdin-based frontend (default=yes)])])
-AC_SUBST([enable_conf], [${enable_conf:-yes}])
+        [conf, the stdin-based frontend (default=auto)])])
+AC_SUBST([enable_conf], [${enable_conf:-auto}])
 AC_ARG_ENABLE(
     [mconf],
     [AS_HELP_STRING(
         [--disable-mconf],
-        [mconf, the traditional ncurses-based frontend (default=yes)])])
-AC_SUBST([enable_mconf], [${enable_mconf:-yes}])
+        [mconf, the traditional ncurses-based frontend (default=auto)])])
+AC_SUBST([enable_mconf], [${enable_mconf:-auto}])
 AC_ARG_ENABLE(
     [nconf],
     [AS_HELP_STRING(
         [--disable-nconf],
-        [nconf, the modern ncurses-based frontend (default=yes)])])
-AC_SUBST([enable_nconf], [${enable_nconf:-yes}])
+        [nconf, the modern ncurses-based frontend (default=auto)])])
+AC_SUBST([enable_nconf], [${enable_nconf:-auto}])
 AC_ARG_ENABLE(
     [gconf],
     [AS_HELP_STRING(
         [--disable-gconf],
-        [gconf, the GTK-based frontend (default=yes)])])
-AC_SUBST([enable_gconf], [${enable_gconf:-yes}])
+        [gconf, the GTK-based frontend (default=auto)])])
+AC_SUBST([enable_gconf], [${enable_gconf:-auto}])
 AC_ARG_ENABLE(
     [qconf],
     [AS_HELP_STRING(
         [--disable-qconf],
-        [qconf, the QT-based frontend (default=yes)])])
-AC_SUBST([enable_qconf], [${enable_qconf:-yes}])
+        [qconf, the QT-based frontend (default=auto)])])
+AC_SUBST([enable_qconf], [${enable_qconf:-auto}])
+
+AC_ARG_ENABLE(
+    [frontends],
+    [AS_HELP_STRING(
+        [--enable-frontends=list],
+        [enables only the set of frontends in comma-separated 'list'
+         (default: auto selection), takes precedence over all
+         --enable-*conf, above])],
+    [for f in conf mconf nconf gconf qconf; do
+        AS_CASE(
+            ["$enableval"],
+            [yes],      [eval enable_$f=yes],
+            ["$f"],     [eval enable_$f=yes],
+            ["$f",*],   [eval enable_$f=yes],
+            [*,"$f"],   [eval enable_$f=yes],
+            [*,"$f",*], [eval enable_$f=yes],
+                        [eval enable_$f=no])
+     done])
+AC_SUBST([enable_frontends])
+
+#----------------------------------------
+# Dependencies that will be needed, depending on the frontends
+AS_CASE(
+    ["$enable_mconf":"$enable_nconf"],
+    [*yes*],  [need_curses=yes],
+    [*auto*], [need_curses=auto],
+              [need_curses=no])
+[need_panel_menu="$enable_nconf"]
+AS_CASE(
+    ["$enable_gconf":"$enable_qconf"],
+    [*yes*],  [need_pkgconfig=yes],
+    [*auto*], [need_pkgconfig=yes],
+              [need_pkgconfig=no ])
+[need_gtk="$enable_gconf"]
+[need_qt="$enable_qconf"]
+
+#---------------------------------------------------------------------------
+# Now check we have the required stuff
 
 #----------------------------------------
 # Some program checks
-AC_PROG_RANLIB
-AC_PROG_LEX
-AC_PROG_YACC
+AC_PROG_CC
+AM_PROG_CC_C_O
+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_PROG_LEX
 AC_SUBST([AM_LFLAGS], ["-L -P zconf"])
+AC_PROG_YACC
 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
+
+#----------------------------------------
+# 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 ])
+
 #----------------------------------------
 # Check for gettext, for the kconfig frontends
 AC_SUBST([GETTEXT])
@@ -106,75 +184,134 @@ AS_IF(
         [#include <$ac_ct_gettext_hdr>])])
 
 #----------------------------------------
-# Check for ncurses, for the kconfig frontends
+# Check for ncurses, for the mconf & nconf frontends
 AS_IF(
-    [test "$enable_mconf" = "yes" -o "$enable_nconf" = "yes"],
+    [test "$need_curses" = "yes" -o "$need_curses" = "auto"],
     [AC_SUBST([CURSES_LOC])
+     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])
      AS_IF(
         [test -z "$CURSES_LOC"],
-        [AC_MSG_ERROR([could not find curses headers])])
+        [AS_IF(
+            [test "$need_curses" = "yes"],
+            [AC_MSG_ERROR([could not find curses headers (frontends: mconf/nconf)])],
+            [has_curses=no])])
      AC_SEARCH_LIBS(
         [initscr],
         [ncursesw ncurses curses],
         [ac_ct_curses_lib_found=yes; break])
      AS_IF(
         [test -z "$ac_ct_curses_lib_found"],
-        [AC_MSG_ERROR([could not find curses library])])])
+        [AS_IF(
+            [test "$need_curses" = "yes"],
+            [AC_MSG_ERROR([could not find curses library (frontends: mconf/nconf)])],
+            [has_curses=no])])
+     ncurses_LIBS="$LIBS"
+     LIBS=$LIBS_old])
+
+AS_IF(
+    [test "$has_curses" = "no" ],
+    [enable_mconf=no; enable_nconf=no])
 
+#----------------------------------------
+# Check for libpanel and libmenu, for the nconf frontend
 AS_IF(
-    [test "$enable_nconf" = "yes"],
-    [AC_SEARCH_LIBS(
+    [test "$need_panel_menu" = "yes" -o "$need_panel_menu" = "auto"],
+    [AC_SUBST([ncurses_extra_LIBS])
+     LIBS_old="$LIBS"
+     LIBS=
+     AC_SEARCH_LIBS(
         [new_panel],
-        [panel],
-        [ac_ct_panel_lib_found=yes; break])
+        [panelw panel],
+        [ac_ct_panel_lib_found=yes; break],,
+        [$ncurses_LIBS])
      AS_IF(
         [test -z "$ac_ct_panel_lib_found"],
-        [AC_MSG_ERROR([could not find libpanel library])])
+        [AS_IF(
+            [test "$need_panel_menu" = "yes"],
+            [AC_MSG_ERROR([could not find libpanel library (frontend: nconf)])],
+            [has_panel_menu=no])])
      AC_SEARCH_LIBS(
         [menu_init],
-        [menu],
-        [ac_ct_menu_lib_found=yes; break])
+        [menuw menu],
+        [ac_ct_menu_lib_found=yes; break],,
+        [$ncurses_LIBS])
      AS_IF(
         [test -z "$ac_ct_panel_lib_found"],
-        [AC_MSG_ERROR([could not find libmenu library])])])
-
-#----------------------------------------
-# Check if the lxdialog library should be built
-AS_IF(
-    [test "$enable_mconf" = "yes"],
-    [need_lxdialog=yes],
-    [need_lxdialog=no])
+        [AS_IF(
+            [test "$need_panel_menu" = "yes"],
+            [AC_MSG_ERROR([could not find libmenu library (frontend: nconf)])],
+            [has_panel_menu=no])])
+     ncurses_extra_LIBS="$LIBS"
+     LIBS=$LIBS_old])
 
-#----------------------------------------
-# Check pkg-config if needed
 AS_IF(
-    [test    "$enable_gconf" = "yes"    \
-          -o "$enable_qconf" = "yes"],
-    [PKG_PROG_PKG_CONFIG()])
+    [test "$has_panel_menu" = "no" ],
+    [enable_nconf=no])
 
 #----------------------------------------
 # Check headers and libs for gconf
 AS_IF(
-    [test "$enable_gconf" = yes ],
+    [test "$need_gtk" = "yes" -o "$need_gtk" = "auto"],
     [PKG_CHECK_MODULES(
         [gtk],
-        [gtk+-2.0 gmodule-2.0 libglade-2.0])])
+        [gtk+-2.0 gmodule-2.0 libglade-2.0],
+        [has_gtk=yes],
+        [AS_IF(
+            [test "$need_gtk" = "yes"],
+            [AC_MSG_ERROR([could not find GTK+ headers and/or libraries (frontend: gconf)])],
+            [has_gtk=no])])])
+
+AS_IF(
+    [test "$has_gtk" = "no" ],
+    [enable_gconf=no])
 
 #----------------------------------------
-# Check headers and libs for gconf
+# Check headers and libs for qconf
 AS_IF(
-    [test "$enable_qconf" = "yes"],
+    [test "$need_qt" = "yes" -o "$need_qt" = "auto"],
     [PKG_CHECK_MODULES(
         [qt4],
-        [QtCore QtGui Qt3Support])])
+        [QtCore QtGui Qt3Support],
+        [has_qt=yes],
+        [AS_IF(
+            [test "$need_qt" = "yes"],
+            [AC_MSG_ERROR([could not find QT4 headers and/or libraries (frontend: qconf)])],
+            [has_qt=no])])])
+
+AS_IF(
+    [test "$has_qt" = "no" ],
+    [enable_qconf=no])
+
+#----------------------------------------
+# Per-frontends extra libraries
+AC_ARG_VAR([conf_EXTRA_LIBS],  [Extra libraries to build the conf frontend] )
+AC_ARG_VAR([gconf_EXTRA_LIBS], [Extra libraries to build the gconf frontend])
+AC_ARG_VAR([mconf_EXTRA_LIBS], [Extra libraries to build the mconf frontend])
+AC_ARG_VAR([nconf_EXTRA_LIBS], [Extra libraries to build the nconf frontend])
+AC_ARG_VAR([qconf_EXTRA_LIBS], [Extra libraries to build the qconf frontend])
 
 #---------------------------------------------------------------------------
-# Prepare automake
-AM_INIT_AUTOMAKE
-AM_PROG_CC_C_O
+# Now, we know what frontends to enable
+AS_IF([test "$enable_conf"  = "auto"], [enable_conf=yes ])
+AS_IF([test "$enable_gconf" = "auto"], [enable_gconf=yes])
+AS_IF([test "$enable_mconf" = "auto"], [enable_mconf=yes])
+AS_IF([test "$enable_nconf" = "auto"], [enable_nconf=yes])
+AS_IF([test "$enable_qconf" = "auto"], [enable_qconf=yes])
+
+#----------------------------------------
+# Check if the lxdialog library should be built
+AS_IF(
+    [test "$enable_mconf" = "yes"],
+    [need_lxdialog=yes],
+    [need_lxdialog=no])
+
+#----------------------------------------
+# Setup automake conditional build
 AM_CONDITIONAL(
     [COND_conf],
     [test "$enable_conf" = "yes"])
@@ -194,11 +331,18 @@ AM_CONDITIONAL(
     [COND_lxdialog],
     [test "$need_lxdialog" = "yes"])
 
+#----------------------------------------
+# Get the version to apply to the parser shared library
+AC_SUBST(
+    [KCONFIGPARSER_LIB_VERSION],
+    [m4_esyscmd_s([./scripts/version.sh --plain])])
+
 #----------------------------------------
 # Finalise
 AC_CONFIG_FILES([
     Makefile
     libs/Makefile
+    libs/images/Makefile
     libs/lxdialog/Makefile
     libs/parser/Makefile
     frontends/Makefile
@@ -209,3 +353,29 @@ AC_CONFIG_FILES([
     frontends/qconf/Makefile
 ])
 AC_OUTPUT
+
+AC_MSG_NOTICE()
+AC_MSG_NOTICE([Configured with:])
+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])