diff options
Diffstat (limited to 'build_files')
| -rwxr-xr-x | build_files/build_environment/install_deps.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/build_files/build_environment/install_deps.sh b/build_files/build_environment/install_deps.sh index c71b5f1c436..c783c7f2b85 100755 --- a/build_files/build_environment/install_deps.sh +++ b/build_files/build_environment/install_deps.sh @@ -19,6 +19,29 @@ # A shell script installing/building all needed dependencies to build Blender, for some Linux distributions. +##### Debugging Helpers ##### +# +# Use for developing this script (keep first). + +# Useful for debugging this script: +USE_DEBUG_TRAP=${USE_DEBUG_TRAP:-0} +USE_DEBUG_LOG=${USE_DEBUG_LOG:-0} + +# Print the line that exits. +if [ $USE_DEBUG_TRAP -ne 0 ]; then + err_report() { + echo "Error on line $1" + exit 1 + } + trap 'err_report $LINENO' ERR +fi + +# Noisy, show every line that runs with it's line number. +if [ $USE_DEBUG_LOG -ne 0 ]; then + PS4='\e[0;33m$(printf %4d ${LINENO}):\e\033[0m ' + set -x +fi + ##### Args and Help Handling ##### # Parse command line! |