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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-07-05 11:31:08 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-07-05 12:06:47 +0200 |
| commit | 1c2eb2684f54cc182783419f1a0f489f5d5ca808 (patch) | |
| tree | 44076dde8547ac72e8c4442e03c2fd3589d4ab04 /boot | |
| parent | e6cdb4dd3e32a6de61118cec6237aa75f2a83754 (diff) | |
boot/uboot: fix build of old U-Boot versions
Since commit 0dca644e443c8f28bfe5aa1c98201dc3b49e1165 ("boot/uboot: fix
missing host-openssl for i.MX28 target"), we pass HOSTCFLAGS/HOSTLDFLAGS
in the environment of U-Boot when building. This is needed to allow
U-Boot to find the OpenSSL headers/libraries when they are
needed. Unfortunately, this breaks the build with old U-Boot versions as
the U-Boot Makefiles were not designed to have HOSTCFLAGS passed in,
which causes some important CFLAGS from the U-Boot build system to be
ignored.
As suggested by Arnout, we pass the HOST_CFLAGS inside HOSTCC directly,
which allows to pass the CFLAGS without overriding the internal U-Boot
CFLAGS.
Tested with an old U-Boot (2012.10), and a modern U-Boot in a
configuration that needs OpenSSL.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'boot')
| -rw-r--r-- | boot/uboot/uboot.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk index a2274eea7..4e6863dc2 100644 --- a/boot/uboot/uboot.mk +++ b/boot/uboot/uboot.mk @@ -93,7 +93,7 @@ endif UBOOT_MAKE_OPTS += \ CROSS_COMPILE="$(TARGET_CROSS)" \ ARCH=$(UBOOT_ARCH) \ - HOSTCFLAGS="$(HOST_CFLAGS)" \ + HOSTCC="$(HOSTCC) $(HOST_CFLAGS)" \ HOSTLDFLAGS="$(HOST_LDFLAGS)" ifeq ($(BR2_TARGET_UBOOT_NEEDS_DTC),y) |