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qb: Use printf and better quoting in the check_lib function.

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This commit is contained in:
orbea 2017-11-24 07:14:38 -08:00
parent 45fb685375
commit f952f392b8
1 changed files with 5 additions and 4 deletions
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9
qb/qb.libs.sh
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@ -17,7 +17,7 @@ add_library_dirs()
}
check_lib() # $1 = language $2 = HAVE_$2 $3 = lib $4 = function in lib $5 = extralibs $6 = headers $7 = critical error message [checked only if non-empty]
{ tmpval="$(eval echo \$HAVE_$2)"
{ tmpval="$(eval "printf %s \"\$HAVE_$2\"")"
[ "$tmpval" = 'no' ] && return 0
if [ "$1" = cxx ]; then
@ -35,11 +35,11 @@ check_lib() # $1 = language $2 = HAVE_$2 $3 = lib $4 = function in lib $5 =
if [ "$6" ]; then
printf %s\\n "$6" "int main(void) { void *p = (void*)$4; return 0; }" > "$TEMP_CODE"
else
echo "$TEST_C" > "$TEMP_CODE"
printf %s\\n "$TEST_C" > "$TEMP_CODE"
fi
else
ECHOBUF="Checking existence of ${3% }"
echo "int main(void) { return 0; }" > "$TEMP_CODE"
printf %s\\n 'int main(void) { return 0; }' > "$TEMP_CODE"
fi
answer='no'
"$COMPILER" -o \
@ -51,7 +51,8 @@ check_lib() # $1 = language $2 = HAVE_$2 $3 = lib $4 = function in lib $5 =
$CFLAGS \
$LDFLAGS \
$(printf %s "$3") >>config.log 2>&1 && answer='yes'
eval HAVE_$2="$answer"; echo "$ECHOBUF ... $answer"
eval "HAVE_$2=\"$answer\""
printf %s\\n "$ECHOBUF ... $answer"
rm -f -- "$TEMP_CODE" "$TEMP_EXE"
[ "$answer" = 'no' ] && {