[Buildroot] CMake package requires out of source build
mattwood2000 at gmail.com
mattwood2000 at gmail.com
Mon Feb 15 21:28:28 UTC 2021
Hi,
I've found myself in a bit of a dilemma with a piece of software I'm
trying to integrate into a custom cmake package.
The software is the amazon avs-device-sdk:
https://github.com/alexa/avs-device-sdk
For whatever reason, it does not support building within the source
tree. Under normal circumstances one would set
<PKG>_SUPPORTS_IN_SOURCE_BUILD=NO, but in this case the sdk will not
support a build directory in the source SDK whatsoever, so that config
option is useless.
The only way I can see to get around this short of Amazon fixing their
weird build requirement is to do a dirty hack like below.
Does anyone have any other suggestions?
Thanks, Matt.
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -66,7 +66,8 @@ $(3)_SUPPORTS_IN_SOURCE_BUILD ?= YES
ifeq ($$($(3)_SUPPORTS_IN_SOURCE_BUILD),YES)
$(2)_BUILDDIR = $$($(2)_SRCDIR)
else
-$(2)_BUILDDIR = $$($(2)_SRCDIR)/buildroot-build
+$(2)_BUILDDIR = $$($(2)_SRCDIR)/../$(1)_buildroot-build
endif
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