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101 lines
2.6 KiB
101 lines
2.6 KiB
# Copyright 2021 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# This makefile is run by the ./ci/crosvm_* containers to build ChromiumOS
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# dependencies required by crosvm.
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#
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# Setting TARGET_ARCH=aarch64 enables cross-compilation for aarch64.
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SRC ?= /workspace/src
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BUILD ?= /workspace/scratch/build
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LIB ?= /workspace/scratch/lib
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TARGET_ARCH ?=
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MAKEFILE_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
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ifeq ($(TARGET_ARCH),aarch64)
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CROSS_COMPILE = aarch64-linux-gnu-
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MESON_ARGS = --cross-file $(BUILD)/meson-cross
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else
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CROSS_COMPILE =
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MESON_ARGS =
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endif
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all: $(LIB) tpm2 minijail minigbm virglrenderer
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ldconfig $(LIB)
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clean:
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rm -rf $(BUILD) $(LIB)
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# Targets to build the needed chromiumos projects.
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#
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# These are phony targets so that we can delegate the dirty-check to the
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# underlying build system for each library.
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tpm2:
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mkdir -p $(BUILD)/tpm2
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$(MAKE) -C $(SRC)/third_party/tpm2 \
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obj=$(BUILD)/tpm2 \
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AR=$(CROSS_COMPILE)ar \
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CC=$(CROSS_COMPILE)gcc \
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OBJCOPY=$(CROSS_COMPILE)objcopy V=1
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minijail:
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mkdir -p $(BUILD)/minijail
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$(MAKE) -C $(SRC)/aosp/external/minijail \
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OUT=$(BUILD)/minijail \
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CROSS_COMPILE=$(CROSS_COMPILE)
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minigbm:
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mkdir -p $(BUILD)/minigbm
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$(MAKE) -C $(SRC)/platform/minigbm \
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OUT=$(BUILD)/minigbm \
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CROSS_COMPILE=$(CROSS_COMPILE)
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virglrenderer: minigbm $(BUILD)/meson-cross
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meson setup \
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$(BUILD)/virglrenderer \
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$(SRC)/third_party/virglrenderer \
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$(MESON_ARGS)
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CPATH=$(SRC)/platform/minigbm \
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meson compile -C $(BUILD)/virglrenderer
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# File needed by meson for cross-compilation.
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$(BUILD)/meson-cross:
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ifeq ($(TARGET_ARCH),aarch64)
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mkdir -p $(BUILD)
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/usr/share/meson/debcrossgen --arch arm64 -o $@
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else
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mkdir -p $(BUILD)
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touch $@
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endif
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# Sets up the $(LIB) directory with links to the generated binaries in $(BUILD).
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$(LIB):
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mkdir -p $(LIB) $(LIB)/pkgconfig
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# tpm2
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ln -sf $(BUILD)/tpm2/libtpm2.a $(LIB)/libtpm2.a
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ln -sf $(MAKEFILE_DIR)/pkgconfig/libtpm2.pc $(LIB)/pkgconfig/
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# minijail
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ln -sf $(BUILD)/minijail/libminijail.so $(LIB)
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ln -sf $(LIB)/libminijail.so $(LIB)/libminijail.so.1
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ln -sf $(MAKEFILE_DIR)/pkgconfig/libminijail.pc $(LIB)/pkgconfig/
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# minigbm
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ln -sf $(BUILD)/minigbm/libminigbm.so.1.0.0 $(LIB)/libgbm.so
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ln -sf $(LIB)/libgbm.so $(LIB)/libgbm.so.1
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ln -sf $(SRC)/platform/minigbm/gbm.pc $(LIB)/pkgconfig/
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# virglrenderer
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ln -sf $(BUILD)/virglrenderer/src/libvirglrenderer.so $(LIB)
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ln -sf $(LIB)/libvirglrenderer.so $(LIB)/libvirglrenderer.so.1
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ln -sf $(BUILD)/virglrenderer/virglrenderer.pc $(LIB)/pkgconfig/
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.PHONY: all clean tpm2 minijail sysroot minigbm virglrenderer
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