Hello, I guess the following conversations will help you(from Android O's point of view)
https://www.mail-archive.com/[email protected]/msg01383.html #You need a newer version of ccache than what google ships in prebuilts/ in order to rewrite absolute paths in .d files https://github.com/ccache/ccache/pull/201 # a bug fix to the above feature. The bug shows up if cache hit occurs in preprocessor mode. Hope this helps. On Thu, Oct 26, 2017 at 9:37 AM, 宋宋俊慶 via ccache <[email protected]> wrote: > Hi, I saw .ccache record full build source code path, it will not re-use in > different directory, even same source code. > Android N doesn't have this issue? > Does Android O need set other flag? > > I posted a part of content for reference. > > out/target/product/NB1/obj/EXECUTABLES/toybox_intermediates/toys/posix/ > chgrp.o: > \ --> Android N > external/toybox/toys/posix/chgrp.c external/toybox/toys.h \ --> > Android N > external/toybox/generated/config.h external/toybox/lib/portability.h > \ --> Android N > bionic/libc/include/features.h bionic/libc/include/sys/cdefs.h \ --> > Android N > bionic/libc/include/android/api-level.h \ --> Android N > bionic/libc/include/android/versioning.h \ --> Android N > bionic/libc/include/sys/types.h \ --> Android N > /home/cm/android_o/LINUX/android/prebuilts/clang/host/linux- > x86/clang-3859424/bin/../lib64/clang/4.0.285906/include/stddef.h \ --> > Android O > bionic/libc/include/stdint.h bionic/libc/include/bits/wchar_limits.h > \ --> Android N > bionic/libc/kernel/uapi/linux/types.h \ --> Android N > bionic/libc/kernel/uapi/asm-arm64/asm/types.h \ --> Android N > bionic/libc/kernel/uapi/asm-generic/types.h \ --> Android N > bionic/libc/kernel/uapi/asm-generic/int-ll64.h \ --> Android N > > Thanks > _______________________________________________ > ccache mailing list > [email protected] > https://lists.samba.org/mailman/listinfo/ccache > _______________________________________________ ccache mailing list [email protected] https://lists.samba.org/mailman/listinfo/ccache
