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Add --warn option to ./configure, instead of environment variable.

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This commit is contained in:
Mark Adler 2016-10-11 22:21:04 -07:00
parent 7096424f23
commit 8b95fa19cd
1 changed files with 3 additions and 1 deletions
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4
configure vendored
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@ -85,6 +85,7 @@ zprefix=0
zconst=0 zconst=0
build64=0 build64=0
gcc=0 gcc=0
warn=0
old_cc="$CC" old_cc="$CC"
old_cflags="$CFLAGS" old_cflags="$CFLAGS"
OBJC='$(OBJZ) $(OBJG)' OBJC='$(OBJZ) $(OBJG)'
@ -133,6 +134,7 @@ case "$1" in
--sysconfdir=*) echo "ignored option: --sysconfdir" | tee -a configure.log; shift ;; --sysconfdir=*) echo "ignored option: --sysconfdir" | tee -a configure.log; shift ;;
--localstatedir=*) echo "ignored option: --localstatedir" | tee -a configure.log; shift ;; --localstatedir=*) echo "ignored option: --localstatedir" | tee -a configure.log; shift ;;
-c* | --const) zconst=1; shift ;; -c* | --const) zconst=1; shift ;;
-w* | --warn) warn=1; shift ;;
*) *)
echo "unknown option: $1" | tee -a configure.log echo "unknown option: $1" | tee -a configure.log
echo "$0 --help for help" | tee -a configure.log echo "$0 --help for help" | tee -a configure.log
@ -184,7 +186,7 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
CFLAGS="${CFLAGS} -m64" CFLAGS="${CFLAGS} -m64"
SFLAGS="${SFLAGS} -m64" SFLAGS="${SFLAGS} -m64"
fi fi
if test "${ZLIBGCCWARN}" = "YES"; then if test "$warn" -eq 1; then
if test "$zconst" -eq 1; then if test "$zconst" -eq 1; then
CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST" CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST"
else else