100 lines
2.7 KiB
Makefile
Executable File
100 lines
2.7 KiB
Makefile
Executable File
#!/usr/bin/make -f
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export DH_VERBOSE = 1
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export deb_build_dir = /tmp/deb_build
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export name = occlum-toolchains-gcc
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export buildroot := $(deb_build_dir)/$(name)/debian/$(name)
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export tmp_build_dir = $(deb_build_dir)/$(name)/tmp_build
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export install_dir = $(buildroot)/opt/occlum/toolchains/gcc
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SHELL = /bin/bash
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# Needed by musl-cross-make config
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TARGET = x86_64-linux-musl
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MUSL_REPO = https://github.com/occlum/musl
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MUSL_VER = 1.1.24
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GCC_VER = 8.3.0
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.ONESHELL: prepare_musl override_dh_install
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%:
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dh $@
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# All rules executed in one shell
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prepare_musl:
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rm -rf $(tmp_build_dir)
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rm -rf $(install_dir)
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mkdir -p $(tmp_build_dir)
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cd $(tmp_build_dir)
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git clone https://github.com/occlum/musl-cross-make
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cd musl-cross-make
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git checkout 0.9.9.hotfix
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cp $(deb_build_dir)/$(name)/debian/0014-libgomp-*.diff patches/gcc-$(GCC_VER)
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cat > config.mak <<EOF
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TARGET = $(TARGET)
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OUTPUT = $(install_dir)
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COMMON_CONFIG += CFLAGS="-fPIC" CXXFLAGS="-fPIC" LDFLAGS="-pie"
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GCC_VER = $(GCC_VER)
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MUSL_VER = git-$(MUSL_VER)
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MUSL_REPO = $(MUSL_REPO)
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EOF
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override_dh_auto_build: prepare_musl
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cd $(tmp_build_dir)/musl-cross-make; \
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make -j$(nproc)
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# We create symlinks in /usr/local
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override_dh_usrlocal:
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echo "Skip ..."
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override_dh_fixperms:
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dh_fixperms
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# Occlum need this to be executable
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chmod 755 $(install_dir)/$(TARGET)/lib/libc.so
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override_dh_install:
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cd $(tmp_build_dir)/musl-cross-make
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make install
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cat > $(install_dir)/bin/occlum-gcc <<EOF
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#!/bin/bash
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/opt/occlum/toolchains/gcc/bin/$(TARGET)-gcc -fPIC -pie -Wl,-rpath,/opt/occlum/toolchains/gcc/$(TARGET)/lib "\$$@"
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EOF
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cat > $(install_dir)/bin/occlum-g++ <<EOF
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#!/bin/bash
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/opt/occlum/toolchains/gcc/bin/$(TARGET)-g++ -fPIC -pie -Wl,-rpath,/opt/occlum/toolchains/gcc/$(TARGET)/lib "\$$@"
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EOF
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cat > $(install_dir)/bin/occlum-ld <<EOF
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#!/bin/bash
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/opt/occlum/toolchains/gcc/bin/$(TARGET)-ld -pie -rpath /opt/occlum/toolchains/gcc/$(TARGET)/lib "\$$@"
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EOF
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chmod +x $(install_dir)/bin/occlum-gcc
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chmod +x $(install_dir)/bin/occlum-g++
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chmod +x $(install_dir)/bin/occlum-ld
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mkdir -p $(buildroot)/lib
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pushd $(buildroot)/lib
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ln -sf /opt/occlum/toolchains/gcc/$(TARGET)/lib/libc.so ld-musl-x86_64.so.1
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popd
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mkdir -p $(buildroot)/usr/local
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pushd $(buildroot)/usr/local
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ln -sf /opt/occlum/toolchains/gcc occlum
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popd
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pushd $(install_dir)/bin
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ln -sf /opt/occlum/toolchains/gcc/bin/x86_64-linux-musl-gcc-ar occlum-ar
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ln -sf /opt/occlum/toolchains/gcc/bin/x86_64-linux-musl-strip occlum-strip
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popd
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mkdir -p $(buildroot)/etc/profile.d
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cp $(deb_build_dir)/$(name)/debian/occlum-gcc.sh $(buildroot)/etc/profile.d
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chmod 644 $(buildroot)/etc/profile.d/occlum-gcc.sh
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clean:
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dh_clean
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rm -f $(buildroot)
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override_dh_shlibdeps:
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echo "skip ..."
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