top_builddir=. -include $(top_builddir)/Makefile.config SUBDIRS = doc src SUBDIRS-$(CONFIG_NLS) += po CLEAN = features.log calltest = $1-$1 all-recursive: config.h # Automagically rerun autotools $(top_builddir)/config.status: $(top_srcdir)/configure cd $(top_builddir) && $(SHELL) ./config.status --recheck ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 $(ACLOCAL_M4): $(top_srcdir)/configure.in $(top_srcdir)/acinclude.m4 cd $(top_srcdir) && $(ACLOCAL) $(top_srcdir)/configure: $(top_srcdir)/configure.in $(ACLOCAL_M4) cd $(top_srcdir) && $(AUTOCONF) # Makefile.config doesn't need a separate timestamp file because # touching it doesn't directly cause other files to be rebuilt. $(top_builddir)/Makefile.config: $(top_srcdir)/Makefile.config.in $(top_builddir)/config.status cd $(top_builddir) \ && CONFIG_FILES=Makefile.config CONFIG_HEADERS= \ $(SHELL) ./config.status $(top_builddir)/config.h: $(top_builddir)/stamp-h @cd $(top_builddir) && \ if test ! -f $@; then \ rm -f stamp-h; \ $(MAKE) stamp-h; \ else :; fi $(top_builddir)/stamp-h: $(top_srcdir)/config.h.in $(top_builddir)/config.status cd $(top_builddir) \ && CONFIG_FILES= CONFIG_HEADERS=config.h \ $(SHELL) ./config.status @echo timestamp > stamp-h 2> /dev/null $(top_srcdir)/config.h.in: $(top_srcdir)/stamp-h.in @if test ! -f $@; then \ rm -f $(top_srcdir)/stamp-h.in; \ $(MAKE) $(top_srcdir)/stamp-h.in; \ else :; fi $(top_srcdir)/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) cd $(top_srcdir) && $(AUTOHEADER) @echo timestamp > $(top_srcdir)/stamp-h.in 2> /dev/null # Makefile.lib heavily uses $(call ...), which was added in GNU Make 3.78. # An elinks-users post on 2007-12-04 reported trouble with GNU Make 3.68. # Detect this situation and give an error message. $(MAKECMDGOALS) is # only defined by 3.76 and later, so specify the "all" target as well. # This check has been tested with GNU Make 3.68, 3.77, 3.78.1, and 3.81. ifneq ($(call calltest,ok),ok-ok) $(MAKECMDGOALS) default all: @echo >&2 "You need GNU Make 3.78 or later" @false else ifeq ($(wildcard Makefile.config),) # Catch all $(MAKECMDGOALS) default: @echo "You need to first run ./configure" else include $(top_srcdir)/Makefile.lib endif endif