8cb13f4e6d
Some tools doesn't support SOURCE_DATE_EPOCH (e.g. initramfs images). Ensure all files of a root filesystem are set to SOURCE_DATE_EPOCH. Make initramfs builds reproducible (for ramips). Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
104 lines
3.7 KiB
Makefile
104 lines
3.7 KiB
Makefile
ifdef CONFIG_USE_MKLIBS
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define mklibs
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rm -rf $(TMP_DIR)/mklibs-progs $(TMP_DIR)/mklibs-out
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# first find all programs and add them to the mklibs list
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find $(STAGING_DIR_ROOT) -type f -perm /100 -exec \
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file -r -N -F '' {} + | \
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awk ' /executable.*dynamically/ { print $$1 }' > $(TMP_DIR)/mklibs-progs
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# find all loadable objects that are not regular libraries and add them to the list as well
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find $(STAGING_DIR_ROOT) -type f -name \*.so\* -exec \
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file -r -N -F '' {} + | \
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awk ' /shared object/ { print $$1 }' > $(TMP_DIR)/mklibs-libs
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mkdir -p $(TMP_DIR)/mklibs-out
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$(STAGING_DIR_HOST)/bin/mklibs -D \
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-d $(TMP_DIR)/mklibs-out \
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--sysroot $(STAGING_DIR_ROOT) \
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`cat $(TMP_DIR)/mklibs-libs | sed 's:/*[^/]\+/*$$::' | uniq | sed 's:^$(STAGING_DIR_ROOT):-L :'` \
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--ldlib $(patsubst $(STAGING_DIR_ROOT)/%,/%,$(firstword $(wildcard \
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$(foreach name,ld-uClibc.so.* ld-linux.so.* ld-*.so ld-musl-*.so.*, \
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$(STAGING_DIR_ROOT)/lib/$(name) \
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)))) \
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--target $(REAL_GNU_TARGET_NAME) \
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`cat $(TMP_DIR)/mklibs-progs $(TMP_DIR)/mklibs-libs` 2>&1
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$(RSTRIP) $(TMP_DIR)/mklibs-out
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for lib in `ls $(TMP_DIR)/mklibs-out/*.so.* 2>/dev/null`; do \
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LIB="$${lib##*/}"; \
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DEST="`ls "$(1)/lib/$$LIB" "$(1)/usr/lib/$$LIB" 2>/dev/null`"; \
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[ -n "$$DEST" ] || continue; \
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echo "Copying stripped library $$lib to $$DEST"; \
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cp "$$lib" "$$DEST" || exit 1; \
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done
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endef
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endif
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# where to build (and put) .ipk packages
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opkg = \
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IPKG_NO_SCRIPT=1 \
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IPKG_INSTROOT=$(1) \
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TMPDIR=$(1)/tmp \
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$(STAGING_DIR_HOST)/bin/opkg \
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--offline-root $(1) \
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--force-postinstall \
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--add-dest root:/ \
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--add-arch all:100 \
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--add-arch $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD)):200
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TARGET_DIR_ORIG := $(TARGET_ROOTFS_DIR)/root.orig-$(BOARD)
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ifdef CONFIG_CLEAN_IPKG
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define clean_ipkg
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-find $(1)/usr/lib/opkg/info -type f -and -not -name '*.control' | $(XARGS) rm -rf
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-sed -i -ne '/^Require-User: /p' $(1)/usr/lib/opkg/info/*.control
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awk ' \
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BEGIN { conffiles = 0; print "Conffiles:" } \
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/^Conffiles:/ { conffiles = 1; next } \
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!/^ / { conffiles = 0; next } \
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conffiles == 1 { print } \
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' $(1)/usr/lib/opkg/status >$(1)/usr/lib/opkg/status.new
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mv $(1)/usr/lib/opkg/status.new $(1)/usr/lib/opkg/status
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-find $(1)/usr/lib/opkg -empty | $(XARGS) rm -rf
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endef
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endif
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define prepare_rootfs
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$(if $(2),@if [ -d '$(2)' ]; then \
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$(call file_copy,$(2)/.,$(1)); \
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fi)
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@mkdir -p $(1)/etc/rc.d
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@mkdir -p $(1)/var/lock
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@( \
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cd $(1); \
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for script in ./usr/lib/opkg/info/*.postinst; do \
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IPKG_INSTROOT=$(1) $$(which bash) $$script; \
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ret=$$?; \
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if [ $$ret -ne 0 ]; then \
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echo "postinst script $$script has failed with exit code $$ret" >&2; \
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exit 1; \
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fi; \
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done; \
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for script in ./etc/init.d/*; do \
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grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
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if ! echo " $(3) " | grep -q " $$(basename $$script) "; then \
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IPKG_INSTROOT=$(1) $$(which bash) ./etc/rc.common $$script enable; \
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echo "Enabling" $$(basename $$script); \
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else \
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IPKG_INSTROOT=$(1) $$(which bash) ./etc/rc.common $$script disable; \
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echo "Disabling" $$(basename $$script); \
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fi; \
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done || true \
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)
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$(if $(SOURCE_DATE_EPOCH),sed -i "s/Installed-Time: .*/Installed-Time: $(SOURCE_DATE_EPOCH)/" $(1)/usr/lib/opkg/status)
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@-find $(1) -name CVS | $(XARGS) rm -rf
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@-find $(1) -name .svn | $(XARGS) rm -rf
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@-find $(1) -name .git | $(XARGS) rm -rf
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@-find $(1) -name '.#*' | $(XARGS) rm -f
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rm -rf $(1)/tmp/*
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rm -f $(1)/usr/lib/opkg/lists/*
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rm -f $(1)/usr/lib/opkg/info/*.postinst*
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rm -f $(1)/var/lock/*.lock
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rm -rf $(1)/boot
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$(call clean_ipkg,$(1))
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$(call mklibs,$(1))
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$(if $(SOURCE_DATE_EPOCH),find $(1)/ -mindepth 1 -execdir touch -hcd "@$(SOURCE_DATE_EPOCH)" "{}" +)
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endef
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