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Fail the build if the arch + gcc has a broken gsplit-dwarf support

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This commit is contained in:
Sylvestre Ledru 2017-09-03 13:15:24 +00:00
parent 6998e06eae
commit 4ce48823b9
2 changed files with 9 additions and 1 deletions
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6
debian/changelog vendored
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@ -1,3 +1,9 @@
llvm-toolchain-4.0 (1:4.0.1-4) unstable; urgency=medium
* Fail the build if the arch + gcc has a broken gsplit-dwarf support
-- Sylvestre Ledru <sylvestre@debian.org> Sun, 03 Sep 2017 15:13:14 +0200
llvm-toolchain-4.0 (1:4.0.1-3) unstable; urgency=medium
* Fix the FTBFS because of -gsplit-dwarf:

4
debian/rules vendored
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@ -35,7 +35,7 @@ ifneq (,$(filter $(DEB_HOST_ARCH),powerpc powerpcspe))
LDFLAGS_EXTRA += -latomic
endif
ENABLE_SPLIT_DWARF_ARCHS := armel armhf i386 mips powerpc
ENABLE_SPLIT_DWARF_ARCHS := armel armhf i386 mips powerpc amd64
# Only enable gsplit dwarf on archs which needs it
ifneq (,$(filter $(DEB_HOST_ARCH),$(ENABLE_SPLIT_DWARF_ARCHS)))
ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' binutils) ge 2.22.52.0.4 ; echo $$?),0)
@ -46,6 +46,8 @@ ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' g++
# Only pass -gsplit-dwarf with working version of gcc 7
# More: https://bugs.llvm.org/show_bug.cgi?id=34140 & https://bugs.debian.org/873609
CXXFLAGS_EXTRA += -gsplit-dwarf
else
$(error "Broken gcc version for -gsplit-dwarf support. Please use < gcc 7 or > 7.2.0-2")
endif # < gcc 7 or > 7.2.0-2
endif # binutils
endif # archs