Can you tell me what is the expected layout of devkit? I'll put things together and will try.
On Tue, Sep 17, 2013 at 12:31 AM, Erik Joelsson <erik.joels...@oracle.com>wrote: > I agree that it's not clear how this should be done. We have support for > compiling with a custom compiler and sysroot, though it's not yet the > official way of building the OracleJDK. The following configure options are > used for this: > > --with-tools-dir, use as a path variable to point to directories > containing executables, like compilers. > --with-sys-root, point to a directory root for headers and libs to compile > and link against. > --with-devkit, a shortcut for setting both of the above if the layout of > the devkit follows a certain standard. > > When inspecting how this is treated by configure, I notice that we don't > actually add the --sysroot option to the compile and link lines when > setting --with-sys-root, we just use that path for looking for X11 and > other libs we depend on. Our internal devkit was constructed to be a self > contained toolchain, so the --sysroot parameter is already compiled into > gcc and isn't needed, which is why it works for us. > > So basically, this could use some fixing. > > /Erik > > > On 2013-09-16 20:14, Jungwoo Ha wrote: > >> Hi, >> >> I am trying to build jdk8 b106 with customized compiler and libc. >> I'm trying to add sysroot and isystem wherever necessary. >> The new configure seems to have --with-extra-*flags and --with-sys-root, >> but here are problems I found so far. >> >> 1) It doesn't seem that --with-sys-root/--with-extra-***flags parameter >> is >> actually used during the compilation >> 2) When specifying --with-tool-dir, configure script doesn't use >> --with-sys-root to check if the compilation and linking is done correctly. >> 3) LDFLAGS doesn't work all the time. Many makefile still contains old >> LFLAGS. >> 4) I can add these flags on CFLAGS and CXXFLAGS, but jdk/ doesn't >> propagate >> these properly. >> 5) For example, BUILD_GENSRC_SOR_EXE in jdk, when calling >> SetupNativeCompilation, it doesn't pass CXXFLAGS. >> >> So are these new configure & make still work-in-progress, or >> are these supposed to work? >> >> Thanks, >> Jungwoo >> > >