build.libgit2.sh

#!/bin/bash

set -e

LIBGIT2SHA=`cat ./nuget.package/libgit2/libgit2_hash.txt`
SHORTSHA=${LIBGIT2SHA:0:7}
OS=`uname`
ARCH=`uname -m`
PACKAGEPATH="nuget.package/runtimes"
OSXARCHITECTURE=$ARCH
LIBFILENAME=git2-ssh-net-$SHORTSHA

if [[ $OS == "Darwin" ]]; then
    USEHTTPS="ON"
    if [[ $RID == "osx-arm64" ]]; then
        OSXARCHITECTURE="arm64"
    elif [[ $RID == "osx-x64" ]]; then
        OSXARCHITECTURE="x86_64"
    fi
else
    USEHTTPS="OpenSSL-Dynamic"
fi

rm -rf libssh2/build
mkdir libssh2/build
pushd libssh2/build
export _BINPATH=`pwd`
cmake -DCMAKE_BUILD_TYPE:STRING=Release \
      -DCMAKE_C_FLAGS=-fPIC \
      -DBUILD_SHARED_LIBS=OFF \
      -DENABLE_ZLIB_COMPRESSION=ON \
      -DCMAKE_OSX_ARCHITECTURES="i386;x86_64" \
      ..
cmake --build .
popd

rm -rf libgit2/build
mkdir libgit2/build
pushd libgit2/build

export _BINPATH=`pwd`

cmake -DCMAKE_BUILD_TYPE:STRING=Release \
      -DBUILD_TESTS:BOOL=OFF \
      -DUSE_SSH=ON \
      -DLIBSSH2_INCLUDE_DIR="/nativebinaries/libssh2/include" \
      -DLIBSSH2_LIBRARY="/nativebinaries/libssh2/build/src/libssh2.a" \
      -DGIT_SSH_MEMORY_CREDENTIALS=ON \
      -DLIBGIT2_FILENAME=$LIBFILENAME \
      -DCMAKE_OSX_ARCHITECTURES=$OSXARCHITECTURE \
      -DUSE_HTTPS=$USEHTTPS \
      -DUSE_BUNDLED_ZLIB=ON \
      -DBUILD_CLI=OFF \
      ..
cmake --build .

popd

if [[ $RID == "" ]]; then
    echo "$(tput setaf 3)RID not defined. Skipping copy to package path.$(tput sgr0)"
    exit 0
fi

if [[ $OS == "Darwin" ]]; then
    LIBEXT="dylib"
else
    LIBEXT="so"
fi

rm -rf $PACKAGEPATH/$RID
mkdir -p $PACKAGEPATH/$RID/native

cp libgit2/build/lib$LIBFILENAME.$LIBEXT $PACKAGEPATH/$RID/native