I've hit this same issue and a similar issue on Windows. To my limited
understanding, the problem is in BUILD.gn:
v8_source_set("v8_wrappers") {
configs = [ ":internal_config" ]
sources = [ "src/base/platform/wrappers.h" ]
}
It seems like maybe this should be a v8_header_set as there's no actual
source associated with this set? On linux it appears that ar happily builds
an effectively empty archive but macOS and Windows are somewhat less happy
with this. When I changed the above to use v8_header_set, my Mac and
Windows static builds worked OK. I'll file a bug report but don't feel
comfortable coding a fix as I'll admit I don't fully understand the build
machinery.
Cheers
On Thursday, December 10, 2020 at 9:44:26 PM UTC-5 thn...@gmail.com wrote:
> Hello,
>
> I tried to build latest d8 with v8_static_library option.
> macOS version is 10.15.6 and Xcode version is 12.
>
> $ gn gen out/Default --args='v8_static_library=true is_clang=true'
>
> Without v8_static_library option, the build works fine.
> but it fails with following errors.
> and obj/libv8_wrappers.a.rsp was empty.
>
> rm -f obj/libv8_wrappers.a && TOOL_VERSION=1606449216 python
> ../../build/toolchain/mac/filter_libtool.py
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
>
> -static -D -o obj/libv8_wrappers.a "@obj/libv8_wrappers.a.rsp"
> error:
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool:
>
> no files specified
> Usage:
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
>
> -static [-] file [...] [-filelist listfile[,dirname]] [-arch_only arch]
> [-sacLT] [-no_warning_for_no_symbols]
> Usage:
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
>
> -dynamic [-] file [...] [-filelist listfile[,dirname]] [-arch_only arch]
> [-o output] [-install_name name] [-compatibility_version #]
> [-current_version #] [-seg1addr 0x#] [-segs_read_only_addr 0x#]
> [-segs_read_write_addr 0x#] [-seg_addr_table <filename>]
> [-seg_addr_table_filename <file_system_path>] [-all_load] [-noall_load]
>
> Thanks.
>
>
>
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