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add an opt-in cargo feature to build intrinsics from compiler-rt source #74

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merged 5 commits into from
Sep 30, 2016
Merged

add an opt-in cargo feature to build intrinsics from compiler-rt source #74

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f77ca91
add an opt-in cargo feature to build intrinsics from compiler-rt source
Sep 26, 2016
b5797dc
adapt to new testing infrastructure
Sep 29, 2016
62258b5
ignore duplicated get_pc_thunk symbols
Sep 30, 2016
7280206
build.rs: print rerun-if-change for all the C/asm sources
Sep 30, 2016
cab88e6
only x86-ish targets can use an unprefixed nm
Sep 30, 2016
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18 changes: 6 additions & 12 deletions .travis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,6 @@ language: rust
services: docker
sudo: required
rust: nightly
cache: cargo

matrix:
include:
Expand All @@ -25,18 +24,11 @@ matrix:
- env: TARGET=mipsel-unknown-linux-gnu
- env: TARGET=powerpc-unknown-linux-gnu
- env: TARGET=powerpc64-unknown-linux-gnu
# QEMU crashes even when executing the simplest cross compiled C program:
# `int main() { return 0; }`
- env: TARGET=powerpc64le-unknown-linux-gnu NO_RUN=1
- env: TARGET=powerpc64le-unknown-linux-gnu
- env: TARGET=thumbv6m-none-eabi
install: cargo install xargo --debug -f
script: $HOME/.cargo/bin/xargo build --target $TARGET
- env: TARGET=thumbv7em-none-eabi
install: cargo install xargo --debug -f
script: $HOME/.cargo/bin/xargo build --target $TARGET
- env: TARGET=thumbv7em-none-eabihf
install: cargo install xargo --debug -f
script: $HOME/.cargo/bin/xargo build --target $TARGET
- env: TARGET=thumbv7m-none-eabi
- env: TARGET=x86_64-apple-darwin
os: osx
env: TARGET=x86_64-unknown-linux-gnu
Expand All @@ -45,8 +37,10 @@ before_install:
- test "$TRAVIS_OS_NAME" = "osx" || docker run --rm --privileged multiarch/qemu-user-static:register

install:
- curl https://static.rust-lang.org/rustup.sh |
sh -s -- --add-target=$TARGET --disable-sudo -y --prefix=`rustc --print sysroot`
- if case $TARGET in thumb*) false;; *) true;; esac; then
curl https://static.rust-lang.org/rustup.sh |
sh -s -- --add-target=$TARGET --disable-sudo -y --prefix=`rustc --print sysroot`;
fi

script:
- cargo generate-lockfile
Expand Down
6 changes: 6 additions & 0 deletions Cargo.toml
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Expand Up @@ -4,6 +4,10 @@ build = "build.rs"
name = "rustc_builtins"
version = "0.1.0"

[build-dependencies]
gcc = "0.3.35"
rustc-cfg = "0.1.2"

[dependencies]

[dependencies.rlibc]
Expand All @@ -17,6 +21,8 @@ gcc_s = { path = "gcc_s" }
compiler-rt = { path = "compiler-rt" }

[features]
# Build the missing intrinsics from compiler-rt C source code
c = []
weak = ["rlibc/weak"]

[workspace]
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