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AC_PATH_PROGS(BSHELL, ksh zsh bash, no)
if test "$BSHELL" = no; then
AC_MSG_ERROR(cannot compile - please install either Kornshell93, BASH or ZShell first.)
fi
fi
# Check if we need to build any GUI
GTK="false"
FLTK="false"
[AS_HELP_STRING([--enable-gui-gtk],[Build the GTK version of BaconGUI])],
[GTK="true"])
[AS_HELP_STRING([--enable-gui-gtk],[Build a GTK version of BaconGUI])],
[USEGTK="true"])
AC_ARG_ENABLE([gui-fltk],
[AS_HELP_STRING([--enable-gui-fltk],[Build the FLTK version of BaconGUI])],
[FLTK="true"])
# Default is GTK version of BaConGUI
if test "$GTK" = true -o "$FLTK" = false; then
AC_SEARCH_LIBS(gtk_init, [gtk-3], [GTK="true"], [], [])
if test "$GTK" = false; then
AC_SEARCH_LIBS(gtk_init, [gtk-x11-2.0], [GTK="true"], [], [])
if test "$GTK" = false; then
AC_MSG_NOTICE(No GTK found on this system.)
if test "$USEGTK" = true -o "$FLTK" = false; then
AC_CHECK_PROG(PKG_CONFIG, pkg-config, found, missing)
if test "$PKG_CONFIG" = missing; then
USEGTK="false"
else
AC_MSG_CHECKING(Check if GTK4 and supporting GtkSourceView5 and Webkit5 libraries are installed)
GTK4=`pkg-config --silence-errors --libs gtk4`
SRC4=`pkg-config --silence-errors --libs gtksourceview-5`
WEB4=`pkg-config --silence-errors --libs webkit2gtk-5.0`
if test -z "$GTK4" -o -z "$SRC4" -o -z "$WEB4"; then
AC_MSG_RESULT(not found.)
GTK4="false"
AC_MSG_CHECKING(Check if GTK3 and supporting GtkSourceView4 and Webkit4 libraries are installed)
GTK3=`pkg-config --silence-errors --libs gtk+-3.0`
SRC3=`pkg-config --silence-errors --libs gtksourceview-4`
WEB3=`pkg-config --silence-errors --libs webkit2gtk-4.0`
if test -z "$GTK3" -o -z "$SRC3" -o -z "$WEB3"; then
AC_MSG_RESULT(not found.)
GTK3="false"
AC_MSG_CHECKING(Check if GTK2 and supporting GtkSourceView3 and Webkit2 libraries are installed)
GTK2=`pkg-config --silence-errors --libs gtk+-2.0`
SRC2=`pkg-config --silence-errors --libs gtksourceview-3.0`
WEB2=`pkg-config --silence-errors --libs webkit2gtk-2.0`
if test -z "$GTK2" -o -z "$SRC2" -o -z "$WEB2"; then
AC_MSG_RESULT(not found.)
GTK2="false"
USEGTK="false"
else
AC_MSG_RESULT(found.)
GTK2="true"
USEGTK="true"
fi
else
AC_MSG_RESULT(found.)
GTK3="true"
USEGTK="true"
fi
else
AC_MSG_RESULT(found.)
GTK4="true"
USEGTK="true"
fi
fi
fi
# No GTK found? Then verify presence of FLTK library
if test "$GTK" = false -o "$FLTK" = true; then
if test "$USEGTK" = false -o "$FLTK" = true; then
AC_CHECK_PROG(FLTK_CONFIG, fltk-config, found, missing)
if test "$FLTK_CONFIG" = found; then
AC_MSG_CHECKING(FLTK major version)
FL_MAJOR_VERSION=`fltk-config --version | cut -d. -f1`
if test "$FL_MAJOR_VERSION" -lt 1; then
FLTK="false"
AC_MSG_RESULT(too low)
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AC_SUBST(CFLAGS)
AC_SUBST(CXX)
AC_SUBST(CXXFLAGS)
AC_SUBST(LDFLAGS)
AC_SUBST(STRIP)
AC_SUBST(BSHELL)
AC_SUBST(LIBS)
AC_SUBST(GTK)
AC_SUBST(GTK4)
AC_SUBST(GTK3)
AC_SUBST(GTK2)
AC_SUBST(FLTK)
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
# Print results
echo
echo "Congratulations, all requirements are met!"
echo
echo "- Makefile created."
echo "- Using '${BSHELL}' to compile BaCon."
if test "$GTK" = true; then
echo "- Creating BaConGUI for GTK."
if test "$GTK4" = true; then
echo "- Creating BaConGUI for GTK4."
fi
if test "$GTK3" = true; then
echo "- Creating BaConGUI for GTK3."
fi
if test "$GTK2" = true; then
echo "- Creating BaConGUI for GTK2."
fi
if test "$FLTK" = true; then
echo "- Creating BaConGUI for FLTK."
fi
echo
echo "Now run 'make' and 'make install' to build and install BaCon."
echo
|