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platform_build_soong
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6 Commits

Author SHA1 Message Date
Ivan Lozano 6d45a9863a rust: Pass lld flags from cc to rust linker args. 
Rust is not passing the sysroot flag to Clang when invoking it as the
linker. This means files from the host may leak in, and host targets
may fail if sysroot files are not available from the host.

This patch prepends the lld flags from cc into rust linkargs. This
pulls in the sysroots flag, and also ensures that we remain in sync
with linkage flags used in cc.

The '-Wl,--no-undefined-version' from cc is overridden to avoid
missing version assignment errors for rust's generated alloc
functions.

Bug: 167690054
Test: cd external/rust; mma
Test: strace -f -e %file <host libstd.dylib.so build command> pulls
      from correct sysroots.
Change-Id: Ic40597f546f3b112012155614056afed487c6ca1
 2020-09-09 14:20:00 -04:00
Thiébaud Weksteen 682c9d7b25 Rename ccConfig to cc_config 
Follow up from aosp/1413495 to set a consistent name throughout the
package.

Test: m
Change-Id: Idafcd973e7d874cd97599ac419c2972a8a5cd0b4
 2020-08-31 10:06:16 +02:00
Jeff Vander Stoep 6e97a7b4a1 rust: Use host linker when building for Mac host. 
This behavior is non-hermetic, but matches the behavior of the C++
support. On Linux, using lld works, but on OSX, this fails because lld
does not support Apple's new .tbd files.

Bug: 155302034
Test: On both Linux and Mac hosts:
    cd external/rust; mma

Change-Id: I0ad489113d720bdb9c3b7a67cce9d1e72266f428
 2020-07-15 22:02:18 +02:00
Ivan Lozano 33c05281a5 Fix incorrect Rust dylib extension on darwin. 
rustc expects Rust dylibs to have a .dylib extension on darwin.

Bug: 155302034
Test: rust_library_host outputs have correct extension on darwin.
Change-Id: I17b0d7eaf0f42f8186185e3f14c3a8e992c74fde
 2020-07-15 11:35:30 -04:00
Ivan Lozano c0ccb6b443 Fix darwin shared library and proc macro suffixes. 
Darwin builds aren't using the correct suffix for shared libraries or
proc macros (.dylib). This fixes that.

Bug: 155302034
Test: "cd external/rust; mma" no longer indicates wrong extension.
Change-Id: I5093e0bcc78dbb2dd9fcf39069f326101bb8f411
 2020-05-29 13:08:27 +00:00
Ivan Lozano 1c2ff86225 Add Rust darwin host support. 
Support for building Rust modules on darwin hosts.

Bug: 140640858
Test: m libremain works on darwin
Change-Id: Ieb1ff9167de34cffbebebab31fa48da07081c8a6
 2019-10-21 13:15:10 -07:00