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| author | Sverker Eriksson <sverker@erlang.org> | 2019-08-21 19:12:19 +0200 |
|---|---|---|
| committer | Sverker Eriksson <sverker@erlang.org> | 2020-02-18 19:11:30 +0100 |
| commit | ad73bc04ae5384d06c0b0843281732cae5dc634e (patch) | |
| tree | fa808c6a18af51fea15997d9f5ca42a2774d73b1 /configure.src | |
| parent | b613c4e0c6f065b253c2c31d7837c06d5594b623 (diff) | |
| download | erlang-ad73bc04ae5384d06c0b0843281732cae5dc634e.tar.gz | |
Add configure options --enable-pie and --disable-pie
Diffstat (limited to 'configure.src')
| -rw-r--r-- | configure.src | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/configure.src b/configure.src index 4b748f2545..ff39a58aa9 100644 --- a/configure.src +++ b/configure.src @@ -37,6 +37,8 @@ unset CDPATH default_cflags="-g -O2" +pie_cflags= +pie_ldflags= mXY_build= static_cache= @@ -125,6 +127,14 @@ while test $# != 0; do if test "$mXY_build" = "-m32"; then mXY_build= fi;; + --enable-pie) + pie_cflags="-fPIE" + pie_ldflags="-pie" + ;; + --disable-pie) + pie_cflags="-fno-PIE" + pie_ldflags="-no-pie" + ;; CFLAGS=* | LDFLAGS=*) flgs_var=`expr "$1" : '\([^=]*\)=.*'` flgs_val=`expr "$1" : '[^=]*=\(.*\)'` @@ -263,7 +273,7 @@ case "$help" in exit 0;; esac -if test "$mXY_build" = ""; then +if test "$mXY_build" = "" && test "$pie_cflags" = ""; then if test "$CFLAGS" != ""; then config_arguments="$config_arguments CFLAGS='$CFLAGS'" unset CFLAGS @@ -277,9 +287,9 @@ else if test "$CFLAGS" = ""; then CFLAGS=$default_cflags fi - config_arguments="$config_arguments CFLAGS='$mXY_build $CFLAGS'" + config_arguments="$config_arguments CFLAGS='$mXY_build $pie_cflags $CFLAGS'" unset CFLAGS - config_arguments="$config_arguments LDFLAGS='$mXY_build $LDFLAGS'" + config_arguments="$config_arguments LDFLAGS='$mXY_build $pie_ldflags $LDFLAGS'" unset LDFLAGS case $mXY_build in -m32) |