diff options
Diffstat (limited to 'pie.sh.in')
-rw-r--r-- | pie.sh.in | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/pie.sh.in b/pie.sh.in new file mode 100644 index 000000000000..d39a80c3fe26 --- /dev/null +++ b/pie.sh.in @@ -0,0 +1,22 @@ +#!/usr/bin/bash +# +# pie.sh - Compile executables with address space layout randomization +# + +[[ -n "$LIBMAKEPKG_BUILDENV_PIE_SH" ]] && return +LIBMAKEPKG_BUILDENV_PIE_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/option.sh" + +build_options+=('pie') +buildenv_functions+=('buildenv_pie') + +buildenv_lto() { + if check_buildoption "pie" "y"; then + CFLAGS+=" -fpie" + CXXFLAGS+=" -fpie" + LDFLAGS+=" -pie" + fi +} |