| # sourced to find alternate names for things |
| |
| source ./configure |
| |
| if [ -z "$(command -v "${CROSS_COMPILE}${CC}")" ] |
| then |
| echo "No ${CROSS_COMPILE}${CC} found" >&2 |
| exit 1 |
| fi |
| |
| if [ -z "$SED" ] |
| then |
| [ ! -z "$(command -v gsed 2>/dev/null)" ] && SED=gsed || SED=sed |
| fi |
| |
| # Extra debug plumbing the Android guys want |
| if [ ! -z "$ASAN" ]; then |
| echo "Enabling ASan..." |
| # Turn ASan on and disable most optimization to get more readable backtraces. |
| # (Technically ASAN is just "-fsanitize=address" and the rest is optional.) |
| ASAN_FLAGS="-fsanitize=address -O1 -g -fno-omit-frame-pointer -fno-optimize-sibling-calls" |
| CFLAGS="$ASAN_FLAGS $CFLAGS" |
| # Run this nonsense against temporary build tools that don't ship too |
| HOSTCC="$HOSTCC $ASAN_FLAGS" |
| # Ignore leaks on exit. TODO |
| export ASAN_OPTIONS="detect_leaks=0" |
| fi |
| |
| # Centos 7 bug workaround, EOL June 30 2024. |
| DASHN=-n; wait -n 2>/dev/null; [ $? -eq 2 ] && unset DASHN |
| |
| # If the build is using gnu tools, make them behave less randomly. |
| export LANG=c |
| export LC_ALL=C |
