| commit | ae45fbf9c85715651feed43caec4350d759ecd0a | [log] [tgz] |
|---|---|---|
| author | Jerome Forissier <jerome.forissier@linaro.org> | Fri Sep 04 09:40:17 2015 +0200 |
| committer | Pascal Brand <pascal.brand@st.com> | Tue Sep 08 15:21:22 2015 +0200 |
| tree | cf49502e95f31067c3a8c57552573a74955e00ba | |
| parent | 070d95595e1d132469adacf438a60cdc19b8d05f [diff] |
Rework common.mk
The code added by commits d6536da64deb ("Commonlize xtest compilation
among all platforms") and 070d95595e1d1 ("common build: optee
components") introduces race conditions that break parallel build (make
-jX). This is due to manually launching a make sub-process to run the
-common targets, and can be fixed by just declaring a dependency
instead. Specific flags are appended to common flags, rather than
passed as arguments to a new "make" sub-process.
So, basically:
foo-common:
$(MAKE) -C foo_dir [A=a B=B]
foo:
$(MAKE) foo-common [C=c]
is turned into:
FOO_COMMON_FLAGS ?= A=a B=b
foo-common:
$(MAKE) -C foo_dir $(FOO_COMMON_FLAGS)
FOO_COMMON_FLAGS += C=c
foo: foo-common
At the same time this allows foo: to override flags, for instance
set A=aa in the above example (prior to this, A=a would have had a
higher priority).
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Contains the necessary build files to handle OP-TEE for various setups, for now, please see manifest/README.md and OP-TEE/README.md for instructions.