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| author | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2019-01-10 22:14:59 +0100 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2019-01-16 23:38:13 +0100 |
| commit | 9d684a096718eb0020550827f9641dca3f4ed06e (patch) | |
| tree | 0830cbfe9385a0fe3e445f5a58a02cbe912fa125 | |
| parent | 28aa05dd9501cfcbd21d42c5f7c5840c7d998bca (diff) | |
| download | buildroot-9d684a096718eb0020550827f9641dca3f4ed06e.tar.gz buildroot-9d684a096718eb0020550827f9641dca3f4ed06e.zip | |
boot/uboot: use HOSTCC_NOCCACHE as kconfig HOSTCC
At kconfig time, dependencies are not built, and therefore host-ccache
is not ready. Due to this, using $(HOSTCC) as the host compiler in
KCONFIG_OPTS does not work: a "make uboot-menuconfig" invocation from
a clean tree with ccache enabled fails.
This commit fixes this by using $(HOSTCC_NOCCACHE). We cannot rely on
the default value of HOSTCC passed by the kconfig-package
infrastructure, because $(UBOOT_MAKE_OPTS) also contains a HOSTCC
definition that would override the one passed by the kconfig-package
infrastructure.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| -rw-r--r-- | boot/uboot/uboot.mk | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk index cbdfee6ac3..6977bcc064 100644 --- a/boot/uboot/uboot.mk +++ b/boot/uboot/uboot.mk @@ -227,8 +227,9 @@ UBOOT_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig # (which is typically wchar) but link with # $(HOST_DIR)/lib/libncurses.so (which is not). We don't actually # need any host-package for kconfig, so remove the HOSTCC/HOSTLDFLAGS -# override again. -UBOOT_KCONFIG_OPTS = $(UBOOT_MAKE_OPTS) HOSTCC="$(HOSTCC)" HOSTLDFLAGS="" +# override again. In addition, host-ccache is not ready at kconfig +# time, so use HOSTCC_NOCCACHE. +UBOOT_KCONFIG_OPTS = $(UBOOT_MAKE_OPTS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTLDFLAGS="" define UBOOT_HELP_CMDS @echo ' uboot-menuconfig - Run U-Boot menuconfig' @echo ' uboot-savedefconfig - Run U-Boot savedefconfig' |
