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koreader/Makefile
Tigran Aivazian d2e3558add ARM-specific optimizations 
Thanks to NiLuJe who pointed out that our generic -march=armv6 can be
replaced (for K2/K3/DX/DXG) with a more specific optimization:
-march=armv6j -mtune=arm1136jf-s -mfpu=vfp. This I have now done and
also passed ARM_CFLAGS value to CXXFLAGS which is then passed to
crengine build. Tested, works fine. The performance improvement is
negligible (a few ms per page, but seems to be consistently better, i.e.
not just plus/minus fluctuations).
2012-10-01 12:09:13 +01:00

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Makefile
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# you can probably leave these settings alone:
LUADIR=luajit-2.0
MUPDFDIR=mupdf
MUPDFTARGET=build/release
MUPDFLIBDIR=$(MUPDFDIR)/$(MUPDFTARGET)
DJVUDIR=djvulibre
KPVCRLIBDIR=kpvcrlib
CRENGINEDIR=$(KPVCRLIBDIR)/crengine
FREETYPEDIR=$(MUPDFDIR)/thirdparty/freetype-2.4.10
LFSDIR=luafilesystem
# must point to directory with *.ttf fonts for crengine
TTF_FONTS_DIR=$(MUPDFDIR)/fonts
# set this to your ARM cross compiler:
HOST:=arm-none-linux-gnueabi
CC:=$(HOST)-gcc
CXX:=$(HOST)-g++
STRIP:=$(HOST)-strip
ifdef SBOX_UNAME_MACHINE
CC:=gcc
CXX:=g++
endif
HOSTCC:=gcc
HOSTCXX:=g++
CFLAGS:=-O3 $(SYSROOT)
CXXFLAGS:=-O3 $(SYSROOT)
LDFLAGS:= $(SYSROOT)
ARM_CFLAGS:=-march=armv6j -mtune=arm1136jf-s -mfpu=vfp
# use this for debugging:
#CFLAGS:=-O0 -g
DYNAMICLIBSTDCPP:=-lstdc++
ifdef STATICLIBSTDCPP
DYNAMICLIBSTDCPP:=
endif
# you can configure an emulation for the (eink) framebuffer here.
# the application won't use the framebuffer (and the special e-ink ioctls)
# in that case.
ifdef EMULATE_READER
CC:=$(HOSTCC) -g
CXX:=$(HOSTCXX)
EMULATE_READER_W?=824
EMULATE_READER_H?=1200
EMU_CFLAGS?=$(shell sdl-config --cflags)
EMU_CFLAGS+= -DEMULATE_READER \
-DEMULATE_READER_W=$(EMULATE_READER_W) \
-DEMULATE_READER_H=$(EMULATE_READER_H)
EMU_LDFLAGS?=$(shell sdl-config --libs)
ifeq "$(shell uname -s -m)" "Darwin x86_64"
EMU_LDFLAGS += -pagezero_size 10000 -image_base 100000000
endif
else
CFLAGS+= $(ARM_CFLAGS)
CXXFLAGS+= $(ARM_CFLAGS)
endif
# standard includes
KPDFREADER_CFLAGS=$(CFLAGS) -I$(LUADIR)/src -I$(MUPDFDIR)/
# enable tracing output:
#KPDFREADER_CFLAGS+= -DMUPDF_TRACE
# for now, all dependencies except for the libc are compiled into the final binary:
MUPDFLIBS := $(MUPDFLIBDIR)/libfitz.a
DJVULIBS := $(DJVUDIR)/build/libdjvu/.libs/libdjvulibre.a
CRENGINELIBS := $(CRENGINEDIR)/crengine/libcrengine.a \
$(CRENGINEDIR)/thirdparty/chmlib/libchmlib.a \
$(CRENGINEDIR)/thirdparty/libpng/libpng.a \
$(CRENGINEDIR)/thirdparty/antiword/libantiword.a
THIRDPARTYLIBS := $(MUPDFLIBDIR)/libfreetype.a \
$(MUPDFLIBDIR)/libopenjpeg.a \
$(MUPDFLIBDIR)/libjbig2dec.a \
$(MUPDFLIBDIR)/libjpeg.a \
$(MUPDFLIBDIR)/libz.a
#@TODO patch crengine to use the latest libjpeg 04.04 2012 (houqp)
#$(MUPDFLIBDIR)/libjpeg.a \
#$(CRENGINEDIR)/thirdparty/libjpeg/libjpeg.a \
LUALIB := $(LUADIR)/src/libluajit.a
all:kpdfview
kpdfview: kpdfview.o einkfb.o pdf.o blitbuffer.o drawcontext.o input.o util.o ft.o lfs.o mupdfimg.o $(MUPDFLIBS) $(THIRDPARTYLIBS) $(LUALIB) djvu.o $(DJVULIBS) cre.o $(CRENGINELIBS)
$(CC) \
kpdfview.o \
einkfb.o \
pdf.o \
blitbuffer.o \
drawcontext.o \
input.o \
util.o \
ft.o \
lfs.o \
mupdfimg.o \
$(MUPDFLIBS) \
$(THIRDPARTYLIBS) \
$(LUALIB) \
djvu.o \
$(DJVULIBS) \
cre.o \
$(CRENGINELIBS) \
$(STATICLIBSTDCPP) \
-o kpdfview -lm -ldl -lpthread $(EMU_LDFLAGS) $(DYNAMICLIBSTDCPP)
slider_watcher: slider_watcher.c
$(CC) $(CFLAGS) $< -o $@
ft.o: %.o: %.c $(THIRDPARTYLIBS)
$(CC) -c $(KPDFREADER_CFLAGS) -I$(FREETYPEDIR)/include -I$(MUPDFDIR)/fitz $< -o $@
kpdfview.o pdf.o blitbuffer.o util.o drawcontext.o einkfb.o input.o mupdfimg.o: %.o: %.c
$(CC) -c $(KPDFREADER_CFLAGS) $(EMU_CFLAGS) -I$(LFSDIR)/src $< -o $@
djvu.o: %.o: %.c
$(CC) -c $(KPDFREADER_CFLAGS) -I$(DJVUDIR)/ $< -o $@
cre.o: %.o: %.cpp
$(CC) -c $(CFLAGS) -I$(CRENGINEDIR)/crengine/include/ -I$(LUADIR)/src $< -o $@
lfs.o: $(LFSDIR)/src/lfs.c
$(CC) -c $(CFLAGS) -I$(LUADIR)/src -I$(LFSDIR)/src $(LFSDIR)/src/lfs.c -o $@
fetchthirdparty:
-rm -Rf mupdf/thirdparty
test -d mupdf && (cd mupdf; git checkout .) || echo warn: mupdf folder not found
test -d $(LUADIR) && (cd $(LUADIR); git checkout .) || echo warn: $(LUADIR) folder not found
git submodule init
git submodule update
ln -sf kpvcrlib/crengine/cr3gui/data data
test -e data/cr3.css || ln kpvcrlib/cr3.css data/
test -d fonts || ln -sf $(TTF_FONTS_DIR) fonts
# CREngine patch: disable fontconfig
grep USE_FONTCONFIG $(CRENGINEDIR)/crengine/include/crsetup.h && grep -v USE_FONTCONFIG $(CRENGINEDIR)/crengine/include/crsetup.h > /tmp/new && mv /tmp/new $(CRENGINEDIR)/crengine/include/crsetup.h || echo "USE_FONTCONFIG already disabled"
test -f mupdf-thirdparty.zip || wget http://www.mupdf.com/download/mupdf-thirdparty.zip
# CREngine patch: change child nodes' type face
# @TODO replace this dirty hack 24.04 2012 (houqp)
cd kpvcrlib/crengine/crengine/src && \
patch -N -p0 < ../../../lvrend_node_type_face.patch || true
unzip mupdf-thirdparty.zip -d mupdf
# dirty patch in MuPDF's thirdparty liby for CREngine
cd mupdf/thirdparty/jpeg-*/ && \
patch -N -p0 < ../../../kpvcrlib/jpeg_compress_struct_size.patch &&\
patch -N -p0 < ../../../kpvcrlib/jpeg_decompress_struct_size.patch
# MuPDF patch: use external fonts
cd mupdf && patch -N -p1 < ../mupdf.patch
clean:
-rm -f *.o kpdfview slider_watcher
cleanthirdparty:
-make -C $(LUADIR) clean
-make -C $(MUPDFDIR) build="release" clean
-make -C $(CRENGINEDIR)/thirdparty/antiword clean
test -d $(CRENGINEDIR)/thirdparty/chmlib && make -C $(CRENGINEDIR)/thirdparty/chmlib clean || echo warn: chmlib folder not found
test -d $(CRENGINEDIR)/thirdparty/libpng && (make -C $(CRENGINEDIR)/thirdparty/libpng clean) || echo warn: chmlib folder not found
test -d $(CRENGINEDIR)/crengine && (make -C $(CRENGINEDIR)/crengine clean) || echo warn: chmlib folder not found
test -d $(KPVCRLIBDIR) && (make -C $(KPVCRLIBDIR) clean) || echo warn: chmlib folder not found
-rm -rf $(DJVUDIR)/build
-rm -f $(MUPDFDIR)/fontdump.host
-rm -f $(MUPDFDIR)/cmapdump.host
$(MUPDFDIR)/fontdump.host:
make -C mupdf build="release" CC="$(HOSTCC)" $(MUPDFTARGET)/fontdump
cp -a $(MUPDFLIBDIR)/fontdump $(MUPDFDIR)/fontdump.host
make -C mupdf clean
$(MUPDFDIR)/cmapdump.host:
make -C mupdf build="release" CC="$(HOSTCC)" $(MUPDFTARGET)/cmapdump
cp -a $(MUPDFLIBDIR)/cmapdump $(MUPDFDIR)/cmapdump.host
make -C mupdf clean
$(MUPDFLIBS) $(THIRDPARTYLIBS): $(MUPDFDIR)/cmapdump.host $(MUPDFDIR)/fontdump.host
# build only thirdparty libs, libfitz and pdf utils, which will care for libmupdf.a being built
CFLAGS="$(CFLAGS) -DNOBUILTINFONT" make -C mupdf build="release" CC="$(CC)" CMAPDUMP=cmapdump.host FONTDUMP=fontdump.host MUPDF= MU_APPS= BUSY_APP= XPS_APPS= verbose=1
$(DJVULIBS):
-mkdir $(DJVUDIR)/build
ifdef EMULATE_READER
cd $(DJVUDIR)/build && ../configure --disable-desktopfiles --disable-shared --enable-static --disable-xmltools --disable-largefile
else
cd $(DJVUDIR)/build && ../configure --disable-desktopfiles --disable-shared --enable-static --host=$(HOST) --disable-xmltools --disable-largefile
endif
make -C $(DJVUDIR)/build
$(CRENGINELIBS):
cd $(KPVCRLIBDIR) && rm -rf CMakeCache.txt CMakeFiles && \
CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" CC="$(CC)" CXX="$(CXX)" cmake . && \
make
$(LUALIB):
ifdef EMULATE_READER
make -C $(LUADIR)
else
make -C $(LUADIR) CC="$(HOSTCC)" HOST_CC="$(HOSTCC) -m32" CROSS="$(HOST)-" TARGET_FLAGS="$(SYSROOT) -DLUAJIT_NO_LOG2 -DLUAJIT_NO_EXP2"
endif
thirdparty: $(MUPDFLIBS) $(THIRDPARTYLIBS) $(LUALIB) $(DJVULIBS) $(CRENGINELIBS)
INSTALL_DIR=kindlepdfviewer
LUA_FILES=alt_getopt.lua commands.lua crereader.lua dialog.lua djvureader.lua extentions.lua filechooser.lua filehistory.lua fileinfo.lua filesearcher.lua font.lua graphics.lua helppage.lua image.lua inputbox.lua keys.lua pdfreader.lua reader.lua rendertext.lua screen.lua selectmenu.lua settings.lua unireader.lua widget.lua
VERSION?=$(shell git rev-parse --short HEAD)
customupdate: all
# ensure that build binary is for ARM
file kpdfview | grep ARM || exit 1
$(STRIP) --strip-unneeded kpdfview
-rm kindlepdfviewer-$(VERSION).zip
rm -Rf $(INSTALL_DIR)
mkdir -p $(INSTALL_DIR)/{history,screenshots}
echo $(VERSION) > $(INSTALL_DIR)/git-rev
cp -p README.md COPYING kpdfview $(LUA_FILES) $(INSTALL_DIR)
mkdir $(INSTALL_DIR)/data
cp -rpL data/*.css $(INSTALL_DIR)/data
cp -rpL fonts $(INSTALL_DIR)
cp -r resources $(INSTALL_DIR)
mkdir $(INSTALL_DIR)/fonts/host
zip -9 -r kindlepdfviewer-$(VERSION).zip $(INSTALL_DIR) launchpad/ kite/
rm -Rf $(INSTALL_DIR)
@echo "copy kindlepdfviewer-$(VERSION).zip to /mnt/us/customupdates and install with shift+shift+I"
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