thodg/libgit2/azure-pipelines/build.sh

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• Hash : d8e85d57
  Author :
  Date : 2019-06-27T15:01:24
  

  azure: fix building in MinGW via Bash Azure Pipelines supports bash tasks on Windows hosts due to it always having Git for Windows included. To support this, the Git for Window directory is added to the PATH environment to make the bash shell available for execution. Unfortunately, this breaks CMake with the MinGW generator, as it has sanity checks to verify that no bash executable is in the PATH. So we can either remove Git for Windows from the path, but then we're unable to execute bash jobs. Or we can add it to the path, but then we're unable to execute CMake with the MinGW generator. Let's re-model how we set the PATH environment. Instead of setting up PATH for the complete build job, we now set a variable "BUILD_PATH" for the job. This variable is only being used when executing CMake so that it encounters a sanitizied PATH environment without GfW's bash shell.

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• azure-pipelines/build.sh

• #!/usr/bin/env bash
  #
  # Environment variables:
  #
  # SOURCE_DIR: Set to the directory of the libgit2 source (optional)
  #     If not set, it will be derived relative to this script.
  
  set -e
  
  SOURCE_DIR=${SOURCE_DIR:-$( cd "$( dirname "${BASH_SOURCE[0]}" )" && dirname $( pwd ) )}
  BUILD_DIR=$(pwd)
  BUILD_PATH=${BUILD_PATH:=$PATH}
  CMAKE=$(which cmake)
  
  indent() { sed "s/^/    /"; }
  
  echo "Source directory: ${SOURCE_DIR}"
  echo "Build directory:  ${BUILD_DIR}"
  echo ""
  
  if [ "$(uname -s)" = "Darwin" ]; then
  	echo "macOS version:"
  	sw_vers | indent
  fi
  
  if [ -f "/etc/debian_version" ]; then
  	echo "Debian version:"
  	lsb_release -a | indent
  fi
  
  echo "Kernel version:"
  uname -a 2>&1 | indent
  
  echo "CMake version:"
  env PATH="$BUILD_PATH" "$CMAKE" --version 2>&1 | indent
  
  if test -n "$CC"; then
  	echo "Compiler version:"
  	"$CC" --version 2>&1 | indent
  fi
  echo ""
  
  echo "##############################################################################"
  echo "## Configuring build environment"
  echo "##############################################################################"
  
  echo cmake ${SOURCE_DIR} -DENABLE_WERROR=ON -DBUILD_EXAMPLES=ON -DBUILD_FUZZERS=ON -DUSE_STANDALONE_FUZZERS=ON -G \"${CMAKE_GENERATOR}\" ${CMAKE_OPTIONS}
  env PATH="$BUILD_PATH" "$CMAKE" ${SOURCE_DIR} -DENABLE_WERROR=ON -DBUILD_EXAMPLES=ON -DBUILD_FUZZERS=ON -DUSE_STANDALONE_FUZZERS=ON -G "${CMAKE_GENERATOR}" ${CMAKE_OPTIONS}
  
  echo ""
  echo "##############################################################################"
  echo "## Building libgit2"
  echo "##############################################################################"
  
  env PATH="$BUILD_PATH" "$CMAKE" --build .
  

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