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| author | Yann E. MORIN <yann.morin.1998@free.fr> | 2018-08-17 18:06:51 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2018-08-20 16:02:17 +0200 |
| commit | 43ac3c8432a48b30c64b4c3ceac3ffdeb4befbca (patch) | |
| tree | 9b53954a0584e3ad34489aba3b16985221b95e0e /linux | |
| parent | b01100cc901a83c480f86bc81545a011f65d6771 (diff) | |
| download | buildroot-43ac3c8432a48b30c64b4c3ceac3ffdeb4befbca.tar.gz buildroot-43ac3c8432a48b30c64b4c3ceac3ffdeb4befbca.zip | |
linux: host-{flex, bison} only needed for DTS
host-{flex,bison} are only needed to generate the dtc parser, so we
don't need them if the kernel does not have support for device tree.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/linux.mk | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/linux/linux.mk b/linux/linux.mk index deb5a4ac57..d6b0853518 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -64,11 +64,6 @@ LINUX_PATCH = $(filter ftp://% http://% https://%,$(LINUX_PATCHES)) LINUX_INSTALL_IMAGES = YES LINUX_DEPENDENCIES = host-kmod -# Starting with 4.17, the generated dtc parser code is no longer -# shipped with the kernel sources, so we need flex and bison. For -# reproducibility, we use our owns rather than the host ones. -LINUX_DEPENDENCIES += host-bison host-flex - # Starting with 4.16, the generated kconfig paser code is no longer # shipped with the kernel sources, so we need flex and bison, but # only if the host does not have them. @@ -352,6 +347,11 @@ define LINUX_KCONFIG_FIXUP_CMDS endef ifeq ($(BR2_LINUX_KERNEL_DTS_SUPPORT),y) +# Starting with 4.17, the generated dtc parser code is no longer +# shipped with the kernel sources, so we need flex and bison. For +# reproducibility, we use our owns rather than the host ones. +LINUX_DEPENDENCIES += host-bison host-flex + ifeq ($(BR2_LINUX_KERNEL_DTB_IS_SELF_BUILT),) define LINUX_BUILD_DTB $(LINUX_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) $(LINUX_DTBS) |
