commit 6847291ea0e3266f9ebf2c24dfe77f114a744d27
author Mark Adler <madler@alumni.caltech.edu> Sun Mar 27 01:05:08 2022 -0700
committer Mark Adler <madler@alumni.caltech.edu> Sun Mar 27 01:54:17 2022 -0700
tree b27bde9bcd7c171d926527b24e8a3308d09f540b
parent 735eaa1ebd5ae99b10c5824f7c9277d972693e2a

Separate out address sanitizing from warnings in configure.

configure

diff --git a/configure b/configure
index 1cd4fe5..98156e7 100755
--- a/configure
+++ b/configure
@@ -87,6 +87,7 @@
 gcc=0
 warn=0
 debug=0
+sanitize=0
 old_cc="$CC"
 old_cflags="$CFLAGS"
 OBJC='$(OBJZ) $(OBJG)'
@@ -137,6 +138,7 @@
     -c* | --const) zconst=1; shift ;;
     -w* | --warn) warn=1; shift ;;
     -d* | --debug) debug=1; shift ;;
+    --sanitize) sanitize=1; shift ;;
     *)
       echo "unknown option: $1" | tee -a configure.log
       echo "$0 --help for help" | tee -a configure.log
@@ -194,11 +196,14 @@
   fi
   if test "$warn" -eq 1; then
     if test "$zconst" -eq 1; then
-      CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST -fsanitize=address"
+      CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST"
     else
-      CFLAGS="${CFLAGS} -Wall -Wextra -pedantic -fsanitize=address"
+      CFLAGS="${CFLAGS} -Wall -Wextra -pedantic"
     fi
   fi
+  if test $sanitize -eq 1; then
+    CFLAGS="${CFLAGS} -fsanitize=address"
+  fi
   if test $debug -eq 1; then
     CFLAGS="${CFLAGS} -DZLIB_DEBUG"
     SFLAGS="${SFLAGS} -DZLIB_DEBUG"