+++ /dev/null
-From 9d6e78c736ba93da20e5efbae914b94b08ca9590 Mon Sep 17 00:00:00 2001
-From: Laurent Bercot <ska-skaware@skarnet.org>
-Date: Sun, 11 Apr 2021 14:42:16 +0000
-Subject: [PATCH] Do not ld into /dev/null
-
-[Retrieved from:
-https://github.com/skarnet/skalibs/commit/9d6e78c736ba93da20e5efbae914b94b08ca9590]
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
----
- configure | 25 ++++++++++++-------------
- 1 file changed, 12 insertions(+), 13 deletions(-)
-
-diff --git a/configure b/configure
-index 2804a2f..c02079e 100755
---- a/configure
-+++ b/configure
-@@ -99,7 +99,7 @@ stripdir () {
- tryflag () {
- echo "Checking whether compiler accepts $2 ..."
- echo "typedef int x;" > "$tmpc"
-- if $CC_AUTO "$2" -c -o /dev/null "$tmpc" >/dev/null 2>&1 ; then
-+ if $CC_AUTO "$2" -c -o "$tmpo" "$tmpc" >/dev/null 2>&1 ; then
- echo " ... yes"
- eval "$1=\"\${$1} \$2\""
- eval "$1=\${$1# }"
-@@ -113,7 +113,7 @@ tryflag () {
- tryldflag () {
- echo "Checking whether linker accepts $2 ..."
- echo "typedef int x;" > "$tmpc"
-- if $CC_AUTO -nostdlib "$2" -o /dev/null "$tmpc" >/dev/null 2>&1 ; then
-+ if $CC_AUTO -nostdlib "$2" -o "$tmpe" "$tmpc" >/dev/null 2>&1 ; then
- echo " ... yes"
- eval "$1=\"\${$1} \$2\""
- eval "$1=\${$1# }"
-@@ -156,17 +156,17 @@ choose () {
- libs="$*"
- r=true
- case "$what" in
-- *c*) $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -o try$name.o -c src/sysdeps/try$name.c 2>/dev/null || r=false ;;
-+ *c*) $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -o "$tmpo" -c src/sysdeps/try$name.c 2>/dev/null || r=false ;;
- esac
- if $r ; then
- case "$what" in
-- *l*) $CC_AUTO $CFLAGS_AUTO $CFLAGS $CFLAGS_POST $LDFLAGS_AUTO $LDFLAGS $LDFLAGS_POST -o try$name try$name.o $libs 2>/dev/null || r=false ;;
-+ *l*) $CC_AUTO $CFLAGS_AUTO $CFLAGS $CFLAGS_POST $LDFLAGS_AUTO $LDFLAGS $LDFLAGS_POST -o try$name "$tmpo" $libs 2>/dev/null || r=false ;;
- esac
- fi
- if $r ; then
- case "$what" in
- *r*) if test -n "$cross" ; then
-- rm -f try$name.o try$name
-+ rm -f try$name
- fail "$0: sysdep $name cannot be autodetected when cross-compiling. Please manually provide a value with the --with-sysdep-${name}=yes|no|... option."
- fi
- ./try$name >/dev/null 2>&1 ; r=$?
-@@ -177,7 +177,7 @@ choose () {
- esac
- esac
- fi
-- rm -f try$name.o try$name
-+ rm -f try$name
- if $r ; then
- echo "$name: yes" >> $sysdeps/sysdeps
- echo " ... yes"
-@@ -188,10 +188,7 @@ choose () {
- }
-
- trybasic () {
-- $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -o "$tmpe" -c "$1" 2>/dev/null
-- r=$?
-- rm -f "$tmpe"
-- return $r
-+ $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -o "$tmpo" -c "$1" 2>/dev/null
- }
-
- tryendianness () {
-@@ -297,7 +294,7 @@ detectlibs () {
- name=$1
- shift
- if $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -c -o try$name.o src/sysdeps/try$name.c 2>/dev/null ; then
-- until $CC_AUTO $CFLAGS_AUTO $CFLAGS $CFLAGS_POST $LDFLAGS_AUTO $LDFLAGS $LDFLAGS_POST -o /dev/null try$name.o $args 2>/dev/null ; do
-+ until $CC_AUTO $CFLAGS_AUTO $CFLAGS $CFLAGS_POST $LDFLAGS_AUTO $LDFLAGS $LDFLAGS_POST -o "$tmpe" try$name.o $args 2>/dev/null ; do
- if test -z "$*" ; then
- rm -f try$name.o
- return 1
-@@ -465,9 +462,11 @@ set -C
- while test "$i" -lt 50 ; do
- i=$(($i+1))
- tmpc="./tmp-configure-$$-$PPID-$i.c"
-+ tmpo="./tmp-configure-$$-$PPID-$i.o"
- tmpe="./tmp-configure-$$-$PPID-$i.tmp"
- tmps="./tmp-configure-$$-$PPID-$i.sysdeps"
- 2>|/dev/null > "$tmpc" && break
-+ 2>|/dev/null > "$tmpo" && break
- 2>|/dev/null > "$tmpe" && break
- 2>|/dev/null > "$tmps" && break
- done
-@@ -475,7 +474,7 @@ if test "$i" -gt 50 ; then
- fail "$0: cannot create temporary files"
- fi
- set +C
--trap 'rm -f "$tmpc" "$tmpe" "$tmps"' EXIT ABRT INT QUIT TERM HUP
-+trap 'rm -f "$tmpc" "$tmpo" "$tmpe" "$tmps"' EXIT ABRT INT QUIT TERM HUP
-
- # Preprocess user-provided sysdeps
- rm -f "$tmps"
-@@ -533,7 +532,7 @@ test -n "$CC_AUTO" || fail "$0: cannot find a C compiler"
- echo " ... $CC_AUTO"
- echo "Checking whether C compiler works... "
- echo "typedef int x;" > "$tmpc"
--if $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -c -o /dev/null "$tmpc" 2>"$tmpe" ; then
-+if $CC_AUTO $CPPFLAGS_AUTO $CPPFLAGS $CPPFLAGS_POST $CFLAGS_AUTO $CFLAGS $CFLAGS_POST -c -o "$tmpo" "$tmpc" 2>"$tmpe" ; then
- echo " ... yes"
- else
- echo " ... no. Compiler output follows:"