51 lines
1.8 KiB
Makefile
51 lines
1.8 KiB
Makefile
SYSROOT = $(PWD)/deps/.install
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export PKG_CONFIG_PATH = $(SYSROOT)/lib/pkgconfig
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export CPPFLAGS += -I$(SYSROOT)/include
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export LDFLAGS += -L$(SYSROOT)/lib -s DYNAMIC_EXECUTION=0 -s AUTO_JS_LIBRARIES=0 -s AUTO_NATIVE_LIBRARIES=0 -s ALLOW_UNIMPLEMENTED_SYSCALLS=0
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COMMON_FLAGS = -Os -flto
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export CFLAGS += $(COMMON_FLAGS)
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export CXXFLAGS += $(COMMON_FLAGS)
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export LDFLAGS += $(COMMON_FLAGS)
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libapi.mjs: api.o $(SYSROOT)/lib/libltdl.la $(SYSROOT)/lib/libgphoto2.la
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deps/libgphoto2/libtool --verbose --mode=link $(LD) $(LDFLAGS) -o $@ $+ \
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--bind -s ASYNCIFY -s ALLOW_MEMORY_GROWTH \
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-dlpreopen $(SYSROOT)/lib/libgphoto2/2.5.27.1/ptp2.la \
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-dlpreopen $(SYSROOT)/lib/libgphoto2_port/0.12.0/usb1.la
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api.o: deps/libgphoto2/configure.ac
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api.o: CPPFLAGS += -Ideps/libgphoto2 -Ideps/libgphoto2/libgphoto2_port
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api.o: CXXFLAGS += -std=c++17 -fexceptions
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$(SYSROOT)/.exists:
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mkdir -p $(@D)
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touch $@
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deps/libtool/configure:
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mkdir -p deps/libtool
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curl -L https://ftpmirror.gnu.org/libtool/libtool-2.4.6.tar.gz | tar zx --strip 1 -C deps/libtool
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deps/libgphoto2/configure.ac deps/libusb/configure.ac &:
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git submodule update --init
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$(SYSROOT)/lib/libltdl.la: $(SYSROOT)/.exists deps/libtool/configure
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cd deps/libtool && \
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./configure --prefix=$(SYSROOT) --disable-shared && \
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$(MAKE) install
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$(SYSROOT)/lib/libusb-1.0.la: $(SYSROOT)/.exists deps/libusb/configure.ac
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cd deps/libusb && \
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autoreconf -fiv && \
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./configure --prefix=$(SYSROOT) --disable-shared --host=wasm32 && \
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$(MAKE) install
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$(SYSROOT)/lib/libgphoto2.la: deps/libgphoto2/configure.ac $(SYSROOT)/lib/libltdl.la $(SYSROOT)/lib/libusb-1.0.la
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cd deps/libgphoto2 && \
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autoreconf -fiv && \
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./configure --prefix=$(SYSROOT) --disable-shared --host=wasm32 \
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--without-libxml-2.0 --disable-nls --disable-ptpip --disable-disk \
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--with-camlibs=ptp2 && \
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$(MAKE) install
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