Rename all feature flags to HAVE_* and move out of makefiles into a configure

script which must be run before building.

Still two makefiles but they are a hell of a lot simpler.

HAVE_* also will make it easier to move to $buildsystem if necessary later.

GNUmakefile

@@ -1,132 +1,49 @@
-# $Id: GNUmakefile,v 1.94 2009-05-13 22:26:11 nicm Exp $
+# $Id: GNUmakefile,v 1.95 2009-05-13 23:26:59 nicm Exp $
 
 .PHONY: clean
 
-PROG= tmux
 VERSION= 0.9
 
-DATE= $(shell date +%Y%m%d-%H%M)
-
 FDEBUG= 1
 
-SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
-      xmalloc.c xmalloc-debug.c input.c input-keys.c \
-      screen.c screen-write.c screen-redraw.c \
-      grid.c grid-view.c \
-      window.c session.c log.c client.c client-msg.c client-fn.c cfg.c \
-      layout.c key-string.c key-bindings.c resize.c arg.c mode-key.c \
-      cmd.c cmd-generic.c cmd-string.c cmd-list.c \
-      cmd-detach-client.c cmd-list-sessions.c cmd-new-window.c cmd-bind-key.c \
-      cmd-unbind-key.c cmd-previous-window.c cmd-last-window.c cmd-list-keys.c \
-      cmd-set-option.c cmd-rename-window.c cmd-select-window.c \
-      cmd-list-windows.c cmd-attach-session.c cmd-send-prefix.c \
-      cmd-refresh-client.c cmd-kill-window.c cmd-list-clients.c \
-      cmd-link-window.c cmd-unlink-window.c cmd-next-window.c cmd-send-keys.c \
-      cmd-swap-window.c cmd-rename-session.c cmd-kill-session.c \
-      cmd-switch-client.c cmd-has-session.c cmd-scroll-mode.c cmd-copy-mode.c \
-      cmd-paste-buffer.c cmd-new-session.c cmd-start-server.c \
-      cmd-kill-server.c cmd-set-window-option.c cmd-show-options.c \
-      cmd-show-window-options.c cmd-command-prompt.c cmd-set-buffer.c \
-      cmd-show-buffer.c cmd-list-buffers.c cmd-delete-buffer.c \
-      cmd-list-commands.c cmd-move-window.c cmd-select-prompt.c \
-      cmd-respawn-window.c cmd-source-file.c cmd-server-info.c cmd-down-pane.c \
-      cmd-clock-mode.c cmd-lock-server.c cmd-set-password.c cmd-up-pane.c \
-      cmd-save-buffer.c cmd-select-pane.c cmd-split-window.c cmd-kill-pane.c \
-      cmd-resize-pane.c cmd-choose-window.c cmd-choose-session.c \
-      cmd-suspend-client.c cmd-find-window.c cmd-load-buffer.c \
-      cmd-copy-buffer.c cmd-break-pane.c cmd-swap-pane.c cmd-rotate-window.c \
-      cmd-confirm-before.c cmd-next-layout.c cmd-previous-layout.c \
-      window-clock.c window-scroll.c window-more.c window-copy.c \
-      window-choose.c \
-      options.c options-cmd.c paste.c colour.c utf8.c clock.c \
-      tty.c tty-term.c tty-keys.c tty-write.c util.c names.c attributes.c
-
 CC?= gcc
-INCDIRS+= -I. -I-
-CFLAGS+= -DBUILD="\"$(VERSION) ($(DATE))\""
+CFLAGS+= -DBUILD="\"$(VERSION)\""
+CPPFLAGS:= -I. -I- $(CPPFLAGS)
+LDFLAGS+= -L/usr/local/lib
+LIBS+= -lncurses
+
 ifdef FDEBUG
-CFLAGS+= -g -ggdb -DDEBUG
 LDFLAGS+= -rdynamic
+CFLAGS+= -g -ggdb -DDEBUG
 LIBS+= -ldl
-endif
-ifeq (${CC},gcc)
+ifeq ($(CC),gcc)
 CFLAGS+= -Wno-long-long -Wall -W -Wnested-externs -Wformat=2
 CFLAGS+= -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations
 CFLAGS+= -Wwrite-strings -Wshadow -Wpointer-arith -Wcast-qual -Wsign-compare
 CFLAGS+= -Wundef -Wbad-function-cast -Winline -Wcast-align
 endif
-
-LDFLAGS+=
-LIBS+= -lncurses
+endif
 
 PREFIX?= /usr/local
 INSTALLDIR= install -d
 INSTALLBIN= install -g bin -o root -m 555
 INSTALLMAN= install -g bin -o root -m 444
 
-ifeq ($(shell uname),AIX)
-INCDIRS+= -I/usr/local/include/ncurses -Icompat
-SRCS+= compat/strlcpy.c compat/strlcat.c compat/strtonum.c \
-       compat/fgetln.c compat/asprintf.c compat/daemon.c compat/forkpty-aix.c \
-       compat/getopt.c compat/bsd-poll.c
-CFLAGS+= -DNO_TREE_H -DNO_ASPRINTF -DNO_QUEUE_H -DNO_VSYSLOG \
-	 -DNO_PROGNAME -DNO_STRLCPY -DNO_STRLCAT -DNO_STRTONUM \
-	 -DNO_SETPROCTITLE -DNO_QUEUE_H -DNO_TREE_H -DNO_FORKPTY -DNO_FGETLN \
-	 -DBROKEN_GETOPT -DBROKEN_POLL -DNO_PATHS_H
-LDFLAGS+= -L/usr/local/lib
-endif
-
-ifeq ($(shell uname),SunOS)
-INCDIRS+= -Icompat -I/usr/include/ncurses
-SRCS+= compat/strtonum.c compat/daemon.c compat/forkpty-sunos.c \
-	compat/asprintf.c compat/fgetln.c compat/getopt.c
-CFLAGS+= -DNO_STRTONUM -DNO_TREE_H -DNO_PATHS_H -DNO_SETPROCTITLE \
-	-DNO_DAEMON -DNO_FORKPTY -DNO_PROGNAME -DNO_ASPRINTF -DNO_FGETLN \
-	-DBROKEN_GETOPT -DNO_QUEUE_H
-LDFLAGS+= -L/usr/gnu/lib
-LIBS+= -lsocket -lnsl
-endif
-
-ifeq ($(shell uname),Darwin)
-INCDIRS+= -Icompat
-SRCS+= compat/strtonum.c compat/bsd-poll.c
-CFLAGS+= -DNO_STRTONUM -DNO_SETPROCTITLE -DNO_QUEUE_H -DNO_TREE_H -DBROKEN_POLL
-endif
-
-ifeq ($(shell uname),Linux)
-INCDIRS+= -Icompat
-SRCS+= compat/strlcpy.c compat/strlcat.c compat/strtonum.c \
-       compat/fgetln.c compat/getopt.c
-CFLAGS+= $(shell getconf LFS_CFLAGS) -D_GNU_SOURCE \
-         -DNO_STRLCPY -DNO_STRLCAT -DNO_STRTONUM -DNO_SETPROCTITLE \
-         -DNO_QUEUE_H -DNO_TREE_H -DUSE_PTY_H -DNO_FGETLN \
-	 -DBROKEN_GETOPT -std=c99
-LIBS+= -lcrypt -lutil
-endif
-
-LCOS= $(shell uname|tr '[:upper:]' '[:lower:]')
-OSDEP= $(shell [ -f osdep-$(LCOS).c ] && echo $(LCOS) || echo unknown)
-SRCS+= osdep-$(OSDEP).c
-
+SRCS= $(shell echo *.c|sed 's|osdep-[a-z0-9]*.c||g')
+include config.mk
 OBJS= $(patsubst %.c,%.o,$(SRCS))
 
-CLEANFILES= ${PROG} *.o .depend *~ ${PROG}.core *.log compat/*.o index.html
+all:		$(OBJS)
+		$(CC) $(LDFLAGS) -o $@ $+ $(LIBS)
 
-CPPFLAGS:= ${INCDIRS} ${CPPFLAGS}
-
-all: $(PROG)
-
-$(PROG): $(OBJS)
-	$(CC) $(LDFLAGS) -o $@ $+ $(LIBS)
-
-depend: $(SRCS)
-	$(CC) $(CPPFLAGS) $(CFLAGS) -MM $(SRCS) > .depend
-
-install:
-	$(INSTALLDIR) $(DESTDIR)$(PREFIX)/bin
-	$(INSTALLBIN) $(PROG) $(DESTDIR)$(PREFIX)/bin/$(PROG)
-	$(INSTALLDIR) $(DESTDIR)$(PREFIX)/man/man1
-	$(INSTALLMAN) $(PROG).1 $(DESTDIR)$(PREFIX)/man/man1/$(PROG).1
+depend: 	$(SRCS)
+		$(CC) $(CPPFLAGS) $(CFLAGS) -MM $(SRCS) > .depend
 
 clean:
-	rm -f $(CLEANFILES)
+		rm -f tmux *.o .depend *~ *.core *.log compat/*.o
+
+install:
+		$(INSTALLDIR) $(DESTDIR)$(PREFIX)/bin
+		$(INSTALLBIN) $(PROG) $(DESTDIR)$(PREFIX)/bin/$(PROG)
+		$(INSTALLDIR) $(DESTDIR)$(PREFIX)/man/man1
+		$(INSTALLMAN) $(PROG).1 $(DESTDIR)$(PREFIX)/man/man1/$(PROG).1