Re: Fwd: Fwd: android support
Brooks Moses <[email protected]>
| Newsgroups | gmane.comp.gnu.libtool.patches |
|---|---|
| Message-ID | <CAOxa4KrHu_L0pRuusP0=3buoP+dW4m9xwbAoeZGN0oeTR2wOAQ@mail.gmail.com> |
On Tue, Sep 10, 2013 at 1:05 AM, David Turner <[email protected]> wrote: > Also, in case you're interested, I've an updated patch that also prevents > adding a DT_RUNPATH in the .dynamic section (the Android system linker > doesn't support it). This is purely cosmetic though, the initial patch is ok > too. Just let me know if you want the update. Update received (off-list), and committed as attached. Marco, let us know if this gives you any issues. Thanks, - Brooks
0001-libtool-Add-Android-Linux-support.patch
(application/octet-stream, 1.6 KB)
From 8eeeb00daef8c4f720c9b79a0cdb89225d9909b6 Mon Sep 17 00:00:00 2001 From: David 'Digit' Turner <[email protected]> Date: Tue, 8 Oct 2013 14:37:32 -0700 Subject: [PATCH] libtool: Add Android/Linux support. This patch adds proper Android support to libtool. The main issues are the following: - Versioned libraries are not supported by the platform and its build/packaging tools. - The dynamic linker is not GNU ld, there is no support for DT_RUNPATH. - Similarly, there is no ldconfig. --- m4/libtool.m4 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/m4/libtool.m4 b/m4/libtool.m4 index 80d7e44..080272c 100644 --- a/m4/libtool.m4 +++ b/m4/libtool.m4 @@ -2683,6 +2683,26 @@ linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; +linux*android*) + version_type=none # Android doesn't support versioned libraries. + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext' + soname_spec='$libname$release$shared_ext' + finish_cmds= + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + dynamic_linker='Android linker' + # Don't embed -rpath directories since the linker doesn't support them. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + ;; + # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor -- 1.8.4