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target: zephyr: Fix build when USE_CCACHE=1 (#1413)

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Currently if USE_CCACHE=1 is set to one than the Zephyr build system
will include ccache in the CC variable. ccache cannot be passed to
cmake using EXTERNAL_CMAKE_C_COMPILER (even if we fix the quoting)
because it fails a PATH reachability test within cmake. For that
reasons we solve the build failure simply by removing ccahce from CC
before we pass it into cmake.

The problem described about is a regression due to commit ac1bf19c90d6
("build: Adopt outputexports") and the fix contained in this patch
restores the original behaviour (zephyr exploits ccache, jerryscript
library build does not).

JerryScript-DCO-1.0-Signed-off-by: Daniel Thompson daniel.thompson@linaro.org
This commit is contained in:
Daniel Thompson 2016-10-31 12:59:49 +00:00 committed by Akos Kiss
parent ff6b3a9b02
commit e65a69b7c0
1 changed files with 1 additions and 1 deletions
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2
targets/zephyr/Makefile.zephyr
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@ -84,7 +84,7 @@ endif
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_VERBOSE_MAKEFILE=$(V) \
-DMEM_HEAP_SIZE_KB=$(JERRYHEAP) \
-DEXTERNAL_CMAKE_C_COMPILER=$(CC) \
-DEXTERNAL_CMAKE_C_COMPILER="$(subst ccache ,,$(CC))" \
-DEXTERNAL_CMAKE_C_COMPILER_ID=GNU \
-DJERRY_CMDLINE=OFF \
-DEXTERNAL_COMPILE_FLAGS="$(EXT_CFLAGS)" \