# Copyright © 2009-2010,2013-2014,2021 Nick Bowler
#
# License WTFPL2: Do What The Fuck You Want To Public License, version 2.
# This is free software: you are free to do what the fuck you want to.
# There is NO WARRANTY, to the extent permitted by law.

ACLOCAL_AMFLAGS = -I m4 -I common/m4

# For Gnulib
MOSTLYCLEANFILES =
EXTRA_LTLIBRARIES =

EXTRA_DIST = bootstrap $(DX_BASEDIR)/scripts/fix-gnulib.pl m4/gnulib-cache.m4
CLEANFILES = $(EXTRA_LTLIBRARIES)
DISTCLEANFILES =

AM_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib \
              -I$(top_builddir)/src -I$(top_srcdir)/src \
              -I$(top_srcdir)/common/src
AM_CFLAGS = $(LIBPNG_CFLAGS) $(GTK_CFLAGS)

dist_man_MANS = doc/man/lbxtool.1 doc/man/lbximg.1
dist_doc_DATA = doc/txt/moo2-data.txt

lbxdir = $(includedir)/lbx
lbx_HEADERS = src/lbx.h src/image.h src/error.h
noinst_HEADERS = src/misc.h src/tools.h src/imgoutput.h common/src/help.h

lib_LTLIBRARIES = liblbx.la
liblbx_la_SOURCES = src/lbx.c src/fops.c src/image.c src/error.c \
                    common/src/pack.c common/src/pack.h
liblbx_la_LDFLAGS = -export-symbols-regex '^lbx_'

bin_PROGRAMS = lbxtool lbximg
if BUILD_LBXGUI
bin_PROGRAMS += lbxgui
endif

lbxtool_SOURCES = src/lbxtool.c src/tools.c common/src/help.c
lbxtool_LDADD = liblbx.la libgnu.la
$(lbxtool_OBJECTS): $(gnulib_headers)
$(lbxtool_OBJECTS): src/toolopts.h

lbximg_SOURCES = src/lbximg.c src/tools.c src/pnm.c common/src/help.c
lbximg_LDADD = liblbx.la libgnu.la $(LIBPNG_LIBS)
$(lbximg_OBJECTS): $(gnulib_headers)
$(lbximg_OBJECTS): src/imgopts.h

if HAVE_LIBPNG
lbximg_SOURCES += src/png.c
endif

nodist_lbxgui_SOURCES = src/gui/lbxgui.glade.c
lbxgui_SOURCES = src/gui/lbxgui.c src/gui/lbxgui.h src/gui/image.c \
	src/gui/bg.xbm
lbxgui_LDFLAGS = $(AM_LDFLAGS) -export-dynamic
lbxgui_LDADD = liblbx.la $(GTK_LIBS)

OPTFILES = src/toolopts.opt src/imgopts.opt
.opt.h:
	$(AM_V_GEN) $(AWK) -f $(DX_BASEDIR)/scripts/gen-options.awk $< >$@.tmp
	$(AM_V_at) mv -f $@.tmp $@
$(OPTFILES:.opt=.h): $(DX_BASEDIR)/scripts/gen-options.awk
CLEANFILES += $(OPTFILES:.opt=.h)
EXTRA_DIST += $(DX_BASEDIR)/scripts/gen-options.awk $(OPTFILES)

.xml.c:
	$(AM_V_GEN) printf '%s\n' $(*F) | sed -e 's/[^[:alnum:]]/_/g' \
		-e 's/.*/const char &[] =/' > $@.tmp
	$(AM_V_at) sed -e 's/\\/\\\\/g' \
		-e 's/"/\\"/g' \
		-e 's/.*/"&\\n"/' \
		-e '$$ s/$$/;/' $< >> $@.tmp
	$(AM_V_at) mv -f $@.tmp $@

EXTRA_DIST += src/gui/lbxgui.glade.xml
CLEANFILES += src/gui/lbxgui.glade.c

atlocal: config.status
	$(AM_V_GEN) :; { \
	  printf ': "$${%s=%s}"\n' \
	    datadir '$(datadir)' \
	    LN_S '$(LN_S)' \
	    MD5 '$(MD5)' \
	    PAMARITH '$(PAMARITH)' \
	    PAMCHANNEL '$(PAMCHANNEL)' \
	; } >$@.tmp
	$(AM_V_at) mv -f $@.tmp $@
check_DATA = atlocal
CLEANFILES += atlocal

# Data files used in test cases
dist_check_DATA = tests/testdata/image-0x0 tests/testdata/image-1x1 \
                  tests/testdata/image-1x1-mt tests/testdata/palette-ramp \
                  tests/testdata/arch-trunc.lbx

include $(top_srcdir)/common/snippet/autotest.mk
include $(top_srcdir)/lib/gnulib.mk