Commit 7fd90119 authored by Mans Rullgard's avatar Mans Rullgard
Browse files

configure: clean up check_inline_asm and check_as functions

The check_inline_asm function should check the actual C compiler,
not the one used for assembly files.  Usually these are the same,
but they might be different, typically when using a compiler other
than gcc.

The check_as should, as its name suggests, test the type of input
the AS command is used with, i.e. a standalond assembly (.S) file.

Finally, check for gnu assembler using the modified check_as as
this reflects actual usage.
Signed-off-by: default avatarMans Rullgard <>
parent f0fe245b
......@@ -682,9 +682,9 @@ as_o(){
log check_as "$@"
cat > $TMPC
log_file $TMPC
check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPC
cat > $TMPS
log_file $TMPS
check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
......@@ -693,7 +693,7 @@ check_inline_asm(){
shift 2
disable $name
check_as "$@" <<EOF && enable $name
check_cc "$@" <<EOF && enable $name
void foo(void){ __asm__ volatile($code); }
......@@ -3266,8 +3266,13 @@ fi
if enabled asm; then
check_inline_asm gnu_as '".macro m n\n\\ 0\n.endm\nm x"' ||
check_as <<EOF && enable gnu_as || \
$nogas "GNU assembler not found, install gas-preprocessor"
.macro m n
\n: .int 0
m x
check_ldflags -Wl,--as-needed
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