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package/elf2flt: replace hard-links with copies to fix rpath

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Do for elf2flt what we did for binutils: replace the hardlinks (which
break rpath handling) with copies of the individaul tools.

See previous commit (package/binutils: switch from symlinks to copies
and commit f9cffb6af4 (binutils: replace hard-links with soft-links to
fix rpath) for the complete story.

Fixes: #11031.

Reported-by: Christophe Priouzeau <christophe.priouzeau@st.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Christophe Priouzeau <christophe.priouzeau@st.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2018-05-28 21:45:18 +02:00 committed by Peter Korsgaard
parent bb0164a8b1
commit b370693400
1 changed files with 16 additions and 0 deletions
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16
package/elf2flt/elf2flt.mk
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@ -29,4 +29,20 @@ endif
HOST_ELF2FLT_CONF_ENV = LIBS="$(HOST_ELF2FLT_LIBS)"
# Hardlinks between binaries in different directories cause a problem
# with rpath fixup, so we de-hardlink those binaries, and replace them
# with copies instead. Note that elf2flt will rename ld to ld.real
# before installing its own ld, but we already took care of the
# original ld from binutils so that it is already de-hardlinked. So
# ld is now the one from elf2flt, and we want to de-hardlinke it.
ELF2FLT_TOOLS = elf2flt flthdr ld
define HOST_ELF2FLT_FIXUP_HARDLINKS
$(foreach tool,$(ELF2FLT_TOOLS),\
rm -f $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/$(tool) && \
cp -a $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-$(tool) \
$(HOST_DIR)/$(GNU_TARGET_NAME)/bin/$(tool)
)
endef
HOST_ELF2FLT_POST_INSTALL_HOOKS += HOST_ELF2FLT_FIXUP_HARDLINKS
$(eval $(host-autotools-package))