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|
FLAGS = -fPIC
ifeq (armv7-linux-androideabi,$(TARGET))
# Reset TARGET variable because armv7 target name used by Rust is not
# the same as the target name needed for the CXX toolchain.
TARGET = arm-linux-androideabi
FLAGS += -march=armv7-a -mfpu=neon --target=$(TARGET)
endif
ifneq ($(HOST),$(TARGET))
CXX ?= $(TARGET)-g++
CC ?= $(TARGET)-gcc
AR ?= $(TARGET)-ar
else
CXX ?= g++
CC ?= gcc
AR ?= ar
endif
ifeq ($(DEBUG),true)
FLAGS += -g
else
FLAGS += -O2
endif
CFLAGS += $(FLAGS)
CXXFLAGS += $(FLAGS)
CONFIGURE_FLAGS = \
--prefix=$(OUT_DIR) \
--host=$(TARGET) \
--enable-static \
--disable-shared \
--without-icu \
--without-freetype \
--without-glib \
--with-coretext=auto
# Create a unique temporary build directory
BUILD_DIR := $(shell mktemp -d $(OUT_DIR)/rust_build.XXXXX)
all:
# Copy source files to BUILD_DIR to avoid changing originals.
cp -a $(CARGO_MANIFEST_DIR)/harfbuzz/* $(BUILD_DIR)
# Touch in BUILD_DIR avoid regenerating files.
$(MAKE) -f $(CARGO_MANIFEST_DIR)/makefile.touch touch HARFBUZZ="$(BUILD_DIR)"
# Configure and build in BUILD_DIR, install from BUILD_DIR into OUT_DIR.
cd $(BUILD_DIR) && \
./configure $(CONFIGURE_FLAGS) CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" CPPFLAGS="$(CPPFLAGS)" && \
make -j$(NUM_JOBS) && \
make install
# Remove the no-longer-needed BUILD_DIR to save space.
rm -rf $(BUILD_DIR)
.PHONY: all
|
