[Xen-changelog] [xen master] libacpi: require ACPI_BUILD_DIR to be set

[patchbot@xxxxxxx]

commit 6f9b62ca57322197e26d3b22ff11b629697142bd
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Fri Oct 14 18:02:31 2016 +0100
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Mon Oct 24 18:21:33 2016 +0100

    libacpi: require ACPI_BUILD_DIR to be set
    
    It's better to have a explicit error than a build failure returned by
    gcc.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/libacpi/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/libacpi/Makefile b/tools/libacpi/Makefile
index ee8c095..18a5cd4 100644
--- a/tools/libacpi/Makefile
+++ b/tools/libacpi/Makefile
@@ -15,6 +15,10 @@
 XEN_ROOT = $(CURDIR)/../..
 include $(XEN_ROOT)/tools/Rules.mk
 
+ifeq ($(ACPI_BUILD_DIR),)
+$(error ACPI_BUILD_DIR not set)
+endif
+
 MK_DSDT = $(ACPI_BUILD_DIR)/mk_dsdt
 
 C_SRC-$(GPL) = dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
--
generated by git-patchbot for /home/xen/git/xen.git#master

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