Also, it appears that there is no cpu.h any more in the core/include/spec/cortex-a9 directory as the compile of the new region map fails as follows:
bob@...297...:/Work/Genode/Builds/16.05/437x$ make run/printf including /Work/Genode/genode-16.05/tool/run/boot_dir/hw including /Work/Genode/genode-16.05/tool/run/image/uboot including /Work/Genode/genode-16.05/repos/base/run/printf.run building targets: core init test/printf spawn make core init test/printf make[1]: Entering directory `/Work/Genode/Builds/16.05/437x' checking library dependencies... Library platform Library cxx Library base-common Library syscall Library startup Library base Library config Program init/init Program test/printf/test-printf Library core-perf_counter Library core COMPILE core_region_map.o In file included from /Work/Genode/genode-16.05/repos/base-hw/src/core/include/spec/cortex_a9/translation_table.h:19:0, from /Work/Genode/genode-16.05/repos/base-hw/src/core/include/translation_table_allocator_tpl.h:20, from /Work/Genode/genode-16.05/repos/base-hw/src/core/include/platform.h:29, from /Work/Genode/genode-16.05/repos/base-hw/src/core/core_region_map.cc:18: /Work/Genode/genode-16.05/repos/base-hw/src/core/include/spec/arm/short_translation_table.h:27:17: fatal error: cpu.h: No such file or directory #include <cpu.h> ^ compilation terminated. make[3]: *** [core_region_map.o] Error 1 make[2]: *** [core.lib] Error 2 make[1]: *** [gen_deps_and_build_targets] Error 2 make[1]: Leaving directory `/Work/Genode/Builds/16.05/437x' Error: Genode build failed make: *** [run/printf] Error 252
What have I missed?
Bob Stewart
On 05/30/2016 12:45 PM, Bob Stewart wrote:
Hi,
It appears that the 16.05 build uses a new environment parameterBASE_HW_DIR, which cause a build on a Cortex A9 based platform to fail in lib/mk (that is, base-hw/lib/mk/spec/cortex_a9.h)
bob@...297...:/Work/Genode/Builds/16.05/437x$ make run/printf including /Work/Genode/genode-16.05/tool/run/boot_dir/hw including /Work/Genode/genode-16.05/tool/run/image/uboot including /Work/Genode/genode-16.05/repos/base/run/printf.run building targets: core init test/printf spawn make core init test/printf make[1]: Entering directory `/Work/Genode/Builds/16.05/437x' checking library dependencies... /Work/Genode/genode-16.05/repos/base-hw/lib/mk/spec/cortex_a9/core.inc:25: /lib/mk/spec/smp/core.inc: No such file or directory /Work/Genode/genode-16.05/repos/base-hw/lib/mk/spec/cortex_a9/core.inc:26: /lib/mk/spec/arm_v7/core.inc: No such file or directory make[3]: *** No rule to make target `/lib/mk/spec/arm_v7/core.inc'. Stop. make[2]: *** [gen_prg_rule] Error 2 make[1]: *** [traverse_dependencies] Error 1 make[1]: Leaving directory `/Work/Genode/Builds/16.05/437x' Error: Genode build failed make: *** [run/printf] Error 252
This can be fixed by including in cortex_a9.h the line;
BASE_HW_DIR := $(REP_DIR)
But why is it necessary to have this new variable?
Bob Stewart