## texk/web2c/xetexdir/am/xetex.am: Makefile fragment for XeTeX.
##
## Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org>
## You may freely use, modify and/or distribute this file.

## XeTeX
##
if XETEX
bin_PROGRAMS += xetex
endif XETEX
EXTRA_PROGRAMS += xetex

# Force Automake to use CXXLD for linking
nodist_EXTRA_xetex_SOURCES = dummy.cxx

libxetex = libxetex.a

xetex_cppflags = -I$(srcdir)/xetexdir
## Must add icu first to avoid an installed version.
xetex_cppflags += $(ICU_INCLUDES)
## Must add freetype2 includes early to avoid
## freetype1/freetype2 confusion -- what a mess.
xetex_cppflags += $(FREETYPE2_INCLUDES)
xetex_cppflags += $(TECKIT_INCLUDES)
xetex_ldadd = $(libxetex) $(ICU_LIBS) $(TECKIT_LIBS)
xetex_dependencies = $(proglib) $(KPATHSEA_DEPEND)
xetex_dependencies += $(ICU_DEPEND) $(TECKIT_DEPEND)

if XETEX_MACOSX

xetex_cppflags += -DXETEX_MAC
xetex_LDFLAGS = -framework Carbon -framework Cocoa -framework QuickTime

## Extra library for the Objective C++ file xetexdir/XeTeXFontMgr_Mac.mm.
libxetex += libxetexmm.a

else !XETEX_MACOSX

xetex_cppflags += -DXETEX_OTHER
xetex_cppflags += $(XPDF_INCLUDES) $(LIBPNG_INCLUDES) $(FONTCONFIG_INCLUDES)
xetex_ldadd += $(XPDF_LIBS) $(LIBPNG_LIBS) $(FONTCONFIG_LIBS)
xetex_dependencies += $(XPDF_DEPEND) $(LIBPNG_DEPEND)

endif !XETEX_MACOSX

if XETEX_GRAPHITE

xetex_cppflags += -DXETEX_GRAPHITE $(GRAPHITE_INCLUDES)
xetex_ldadd += $(GRAPHITE_LIBS)
xetex_dependencies += $(GRAPHITE_DEPEND)

endif XETEX_GRAPHITE

xetex_cppflags += $(ZLIB_INCLUDES)
xetex_ldadd += $(FREETYPE2_LIBS) $(ZLIB_LIBS)
xetex_dependencies += $(FREETYPE2_DEPEND) $(ZLIB_DEPEND)

xetex_CPPFLAGS = $(xetex_cppflags)
xetex_CFLAGS = # $(WARNING_CFLAGS)
xetex_CXXFLAGS = # $(WARNING_CXXFLAGS)

## With --enable-ipc, XeTeX may need to link with -lsocket.
xetex_LDADD = $(xetex_ldadd) $(LDADD) $(ipc_socketlibs)

xetex_prereq = $(libxetex)
$(xetex_OBJECTS): $(xetex_prereq)

## XeTeX C sources
xetex_c_h = xetexini.c xetex0.c xetexcoerce.h xetexd.h
nodist_xetex_SOURCES = $(xetex_c_h) xetex_pool.c xetexextra.c xetexdir/xetexextra.h

$(xetex_c_h): xetex-web2c
	@$(web2c) xetex
xetex-web2c: xetex.p $(web2c_texmf) xetexdir/xetex.defines
	@$(web2c) xetex

xetex_pool.c: xetex.pool xetexd.h
	perl $(srcdir)/xetexdir/pool2c.pl $< $@

xetexextra.c: xetexdir/xetexextra.h lib/texmfmp.c xetexd.h
	sed s/TEX-OR-MF-OR-MP/xetex/ $(srcdir)/lib/texmfmp.c >$@

xetexdir/xetexextra.h: xetexdir/xetexextra.in xetexdir/xetex.version xetexdir/etex.version
	$(MKDIR_P) xetexdir
	sed -e s/XETEX-VERSION/`cat xetexdir/xetex.version`/ \
	    -e s/ETEX-VERSION/`cat xetexdir/etex.version`/ \
	  $(srcdir)/xetexdir/xetexextra.in >$@

## Tangling XeTeX
xetex.p xetex.pool: xetex-tangle
	@$(o_tangle) xetex
xetex-tangle: ./otangle$(EXEEXT) xetex.web tangle-sh
	@$(o_tangle) xetex

## Extract etex version
xetexdir/etex.version: etexdir/etex.ch
	$(MKDIR_P) xetexdir
	grep '^@d eTeX_version_string==' $(srcdir)/etexdir/etex.ch \
	  | sed "s/^.*'-//;s/'.*$$//" >$@

## Extract xetex version
xetexdir/xetex.version: xetexdir/xetex.ch
	$(MKDIR_P) xetexdir
	grep '^@d XeTeX_version_string==' $(srcdir)/xetexdir/xetex.ch \
	  | sed "s/^.*'-//;s/'.*$$//" >$@

## Generate xetex.web
xetex.web: tie$(EXEEXT) $(xetex_web_srcs)
	$(tie) -m xetex.web $(xetex_web_srcs)

xetex_web_srcs = \
	tex.web \
	etexdir/etex.ch \
	etexdir/tex.ch0 \
	tex.ch \
	etexdir/tex.ch1 \
	etexdir/tex.ech \
	$(xetex_ch_synctex) \
	xetexdir/xetex.ch \
	xetexdir/xetex-latex3.ch \
	xetexdir/xetex-hz.ch \
	$(xetex_post_ch_synctex)
##
EXTRA_DIST += $(xetex_web_srcs) xetexdir/xetex.defines xetexdir/xetexextra.in

DISTCLEANFILES += $(nodist_xetex_SOURCES) xetex.web xetex-web2c \
	xetex.p xetex.pool xetex-tangle xetexdir/etex.version xetexdir/xetex.version

EXTRA_DIST += \
	xetexdir/pool2c.pl \
	xetexdir/unicode-char-prep.pl

## libxetex
##
EXTRA_LIBRARIES += libxetex.a

libxetex_a_CPPFLAGS = $(xetex_cppflags)
libxetex_a_CFLAGS = # $(WARNING_CFLAGS)
libxetex_a_CXXFLAGS = # $(WARNING_CXXFLAGS)
## Not yet for ObjC++ (not yet implemented)
libxetex_a_OBJCXXFLAGS = ## $(WARNING_OBJCXXFLAGS)

libxetex_a_SOURCES = \
	xetexdir/MathTable.h \
	xetexdir/FontTableCache.cpp \
	xetexdir/FontTableCache.h \
	xetexdir/XeTeXFontInst.cpp \
	xetexdir/XeTeXFontInst.h \
	xetexdir/XeTeXFontInst_FT2.cpp \
	xetexdir/XeTeXFontInst_FT2.h \
	xetexdir/XeTeXFontMgr.cpp \
	xetexdir/XeTeXFontMgr.h \
	xetexdir/XeTeXLayoutInterface.cpp \
	xetexdir/XeTeXLayoutInterface.h \
	xetexdir/XeTeXOTLayoutEngine.cpp \
	xetexdir/XeTeXOTLayoutEngine.h \
	xetexdir/XeTeXOTMath.cpp \
	xetexdir/XeTeXOTMath.h \
	xetexdir/XeTeX_ext.c \
	xetexdir/XeTeX_ext.h \
	xetexdir/XeTeXswap.h \
	xetexdir/cmaps.cpp \
	xetexdir/cmaps.h \
	xetexdir/sfnt.h \
	xetexdir/trans.c \
	xetexdir/trans.h \
	xetexdir/hz.cpp \
	xetexdir/xetex.h

## included by xetexdir/XeTeXLayoutInterface.cpp
EXTRA_DIST += xetexdir/appleGlyphNames.c

if XETEX_MACOSX

libxetex_a_SOURCES += \
	xetexdir/XeTeXFontInst_Mac.cpp \
	xetexdir/XeTeXFontInst_Mac.h \
	xetexdir/XeTeX_mac.c

else !XETEX_MACOSX

libxetex_a_SOURCES += \
	xetexdir/XeTeXFontMgr_FC.cpp \
	xetexdir/XeTeXFontMgr_FC.h \
	xetexdir/XeTeX_pic.c \
	xetexdir/bmpimage.c \
	xetexdir/bmpimage.h \
	xetexdir/jpegimage.c \
	xetexdir/jpegimage.h \
	xetexdir/mfileio.c \
	xetexdir/mfileio.h \
	xetexdir/numbers.c \
	xetexdir/numbers.h \
	xetexdir/pdfimage.cpp \
	xetexdir/pdfimage.h \
	xetexdir/pngimage.c \
	xetexdir/pngimage.h

endif !XETEX_MACOSX

if XETEX_GRAPHITE

libxetex_a_SOURCES += \
	xetexdir/XeTeXGrLayout.cpp \
	xetexdir/XeTeXGrLayout.h

endif XETEX_GRAPHITE

# We must create xetexd.h etc. before building the libxetex_a_OBJECTS.
libxetex_prereq = xetexd.h $(xetex_dependencies)
$(libxetex_a_OBJECTS): $(libxetex_prereq)

## libxetexmm (Mac OS X only)
##
## Automake (1.10.2) does not generate a rule to compile
## the Objective C++ file xetexdir/XeTeXFontMgr_Mac.mm.
## Since this file is to be compiled with '$(CXX) -ObjC++' we provide a
## C++ wrapper xetexdir/XeTeXFontMgr_Mac.cpp including the Objective C++ file.
## Since Automake does not allow to specify CXXFLAGS for individual objects,
## we use an additional library libxetexmm.a.
EXTRA_LIBRARIES += libxetexmm.a

libxetexmm_a_CPPFLAGS = $(xetex_cppflags)

libxetexmm_a_CXXFLAGS = -ObjC++

libxetexmm_a_SOURCES = \
	xetexdir/XeTeXFontMgr_Mac.cpp \
	xetexdir/XeTeXFontMgr_Mac.h

## included by xetexdir/XeTeXFontMgr_Mac.cpp
EXTRA_DIST += xetexdir/XeTeXFontMgr_Mac.mm

EXTRA_DIST += xetexdir/ChangeLog

## Not used
##
EXTRA_DIST += xetexdir/LICENSE.txt

## Eventually delete these files
##
EXTRA_DIST += xetexdir/xetex.mk