Add ppc64le support

Signed-off-by: David Christensen <[email protected]>

Author: David Christensen

.github/workflows/ci.yml

@@ -37,6 +37,10 @@ jobs:
             name: linux-musl-arm64
           - os: ubuntu-24.04
             name: linux-arm
+          - os: ubuntu-24.04
+            name: linux-ppc64le
+          - os: ubuntu-24.04
+            name: linux-musl-ppc64le
           - os: macos-13
             name: osx-x64
           - os: macos-13

Dockerfile.linux

@@ -1,9 +1,10 @@
 FROM bording/crossbuild
 ARG ARCH='amd64'
-ENV CROSS_TRIPLE=${ARCH}
+ARG CC_ARCH='amd64'
+ENV CROSS_TRIPLE=${CC_ARCH}
 RUN apt update && apt -y install pkg-config
 
 WORKDIR /nativebinaries
 COPY . /nativebinaries/
 
-CMD ["/bin/bash", "-c", "./build.libgit2.sh"]
+CMD ["/bin/bash", "-c", "./build.libgit2.sh"]

Dockerfile.linux-musl

@@ -5,4 +5,4 @@ RUN apk add --no-cache bash build-base cmake
 WORKDIR /nativebinaries
 COPY . /nativebinaries/
 
-CMD ["/bin/bash", "-c", "./build.libgit2.sh"]
+CMD ["/bin/bash", "-c", "./build.libgit2.sh"]

README.md

@@ -11,7 +11,7 @@ the following platforms:
 
  - Windows (x86, x64, arm64)
  - macOS (x64, arm64)
- - Linux (x64, arm, arm64) for both musl and glibc
+ - Linux (x64, arm, arm64, ppc64le) for both musl and glibc
 
  [lg2s-nb]: https://www.nuget.org/packages/LibGit2Sharp.NativeBinaries
  [lg2]: https://libgit2.github.com/

UpdateLibgit2ToSha.ps1

@@ -123,6 +123,7 @@ Push-Location $libgit2Directory
     <dllmap os="linux" cpu="x86-64" wordsize="64" dll="$binaryFilename" target="lib/linux-x64/lib$binaryFilename.so" />
     <dllmap os="linux" cpu="arm" wordsize="32" dll="$binaryFilename" target="lib/linux-arm/lib$binaryFilename.so" />
     <dllmap os="linux" cpu="armv8" wordsize="64" dll="$binaryFilename" target="lib/linux-arm64/lib$binaryFilename.so" />
+    <dllmap os="linux" cpu="ppc64le" wordsize="64" dll="$binaryFilename" target="lib/linux-ppc64le/lib$binaryFilename.so" />
     <dllmap os="osx" cpu="x86-64" wordsize="64" dll="$binaryFilename" target="lib/osx-x64/lib$binaryFilename.dylib" />
     <dllmap os="osx" cpu="armv8" wordsize="64" dll="$binaryFilename" target="lib/osx-arm64/lib$binaryFilename.dylib" />
 </configuration>

dockerbuild.sh

@@ -5,10 +5,19 @@ echo "building for $RID"
 
 if [[ $RID =~ arm64 ]]; then
     arch="arm64"
+    cc_arch="arm64"
 elif [[ $RID =~ arm ]]; then
     arch="armhf"
+    cc_arch="armhf"
+elif [[ $RID == linux-ppc64le ]]; then
+    arch="ppc64le"
+    cc_arch="powerpc64le"
+elif [[ $RID == linux-musl-ppc64le ]]; then
+    arch="ppc64le"
+    cc_arch="ppc64le"
 else
     arch="amd64"
+    cc_arch="amd64"
 fi
 
 if [[ $RID == linux-musl* ]]; then
@@ -17,7 +26,7 @@ else
     dockerfile="Dockerfile.linux"
 fi
 
-docker buildx build -t $RID -f $dockerfile --build-arg ARCH=$arch .
+docker buildx build -t $RID -f $dockerfile --build-arg ARCH=$arch --build-arg CC_ARCH=$cc_arch .
 
 docker run -t -e RID=$RID --name=$RID $RID
 

nuget.package/libgit2/LibGit2Sharp.dll.config

@@ -2,6 +2,7 @@
     <dllmap os="linux" cpu="x86-64" wordsize="64" dll="git2-a418d9d" target="lib/linux-x64/libgit2-a418d9d.so" />
     <dllmap os="linux" cpu="arm" wordsize="32" dll="git2-a418d9d" target="lib/linux-arm/libgit2-a418d9d.so" />
     <dllmap os="linux" cpu="armv8" wordsize="64" dll="git2-a418d9d" target="lib/linux-arm64/libgit2-a418d9d.so" />
+    <dllmap os="linux" cpu="ppc64le8" wordsize="64" dll="git2-a418d9d" target="lib/linux-ppc64le/libgit2-a418d9d.so" />
     <dllmap os="osx" cpu="x86-64" wordsize="64" dll="git2-a418d9d" target="lib/osx-x64/libgit2-a418d9d.dylib" />
     <dllmap os="osx" cpu="armv8" wordsize="64" dll="git2-a418d9d" target="lib/osx-arm64/libgit2-a418d9d.dylib" />
 </configuration>