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Support cross-building for ARM64 #91

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Merged
merged 6 commits into from
May 5, 2019
Merged

Support cross-building for ARM64 #91

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120356f
Support cross-building for Ubuntu 18.04 arm64 (bionic)
qmfrederik Mar 28, 2019
1b55c6b
Add linux-arm64
qmfrederik Mar 28, 2019
6829f60
Update CI script
qmfrederik Mar 28, 2019
8afe08d
Add Debian 9 - arm64
qmfrederik Mar 28, 2019
6d460b2
Add Ubuntu 16.04, 18.10 Dockerfiles
qmfrederik Apr 3, 2019
5ee4e12
Reduce dependency graph
qmfrederik Apr 23, 2019
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8 changes: 8 additions & 0 deletions .travis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,14 @@ matrix:
env: RID=alpine.3.9-x64
- os: osx
env: RID=osx
- os: linux
dist: trusty
sudo: required
env: RID=ubuntu.16.04-arm64
- os: linux
dist: trusty
sudo: required
env: RID=debian-arm64

branches:
only:
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6 changes: 6 additions & 0 deletions CMakeLists.arm64.txt
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@@ -0,0 +1,6 @@
SET(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR aarch64)
set(TARGET_ABI "linux-gnu")

SET(CMAKE_C_COMPILER ${CMAKE_SYSTEM_PROCESSOR}-${TARGET_ABI}-gcc)
SET(CMAKE_CXX_COMPILER ${CMAKE_SYSTEM_PROCESSOR}-${TARGET_ABI}-g++)
12 changes: 12 additions & 0 deletions Dockerfile.debian-arm64
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@@ -0,0 +1,12 @@
FROM debian:9
WORKDIR /nativebinaries
COPY . /nativebinaries/

RUN dpkg --add-architecture arm64

RUN apt update \
&& apt -y install cmake pkg-config \
crossbuild-essential-arm64 \
libssl-dev:arm64

CMD ["/bin/bash", "-c", "./build.libgit2.sh"]
17 changes: 17 additions & 0 deletions Dockerfile.ubuntu.16.04-arm64
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@@ -0,0 +1,17 @@
FROM ubuntu:16.04

WORKDIR /nativebinaries
COPY . /nativebinaries/

RUN dpkg --add-architecture arm64 \
&& sed -i 's/deb/deb [arch=amd64]/g' /etc/apt/sources.list \
&& echo "deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports xenial main universe" > /etc/apt/sources.list.d/arm64.list \
&& echo "deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports xenial-updates main universe" > /etc/apt/sources.list.d/arm64-updates.list

RUN apt update \
&& apt -y install cmake pkg-config \
crossbuild-essential-arm64 \
pkg-config-aarch64-linux-gnu \
libssl-dev:arm64

CMD ["/bin/bash", "-c", "./build.libgit2.sh"]
5 changes: 5 additions & 0 deletions build.libgit2.sh
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Expand Up @@ -9,13 +9,18 @@ pushd libgit2/build

export _BINPATH=`pwd`

if [[ $RID == *arm64 ]]; then
export TOOLCHAIN_FILE=/nativebinaries/CMakeLists.arm64.txt
fi

cmake -DCMAKE_BUILD_TYPE:STRING=Release \
-DBUILD_CLAR:BOOL=OFF \
-DUSE_SSH=OFF \
-DENABLE_TRACE=ON \
-DLIBGIT2_FILENAME=git2-$SHORTSHA \
-DCMAKE_OSX_ARCHITECTURES="i386;x86_64" \
-DUSE_BUNDLED_ZLIB=ON \
-DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE} \
..
cmake --build .

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