diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 32 |
1 files changed, 21 insertions, 11 deletions
@@ -3760,22 +3760,32 @@ unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; EOF od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian - -if enabled asm; then - enabled arm && nogas=die - enabled_all ppc altivec && nogas=warn - as=${gas:=$as} - check_as <<EOF && enable gnu_as || \ - $nogas "GNU assembler not found, install gas-preprocessor" -.macro m n -\n: .int 0 +check_gas() { + log "check_gas using '$as' as AS" + # :vararg is used on aarch64, arm and ppc altivec + check_as <<EOF || return 1 +.macro m n, y:vararg=0 +\n: .int \y .endm m x EOF - - check_as <<EOF || $nogas "GNU assembler not found, install gas-preprocessor" + # .altmacro is only used in arm asm + ! enabled arm || check_as <<EOF || return 1 .altmacro EOF + enable gnu_as + return 0 +} + +if enabled asm; then + enabled arm aarch64 && nogas=die + enabled_all ppc altivec && nogas=warn + + if ! check_gas ; then + as=${gas:=$as} + check_gas || \ + $nogas "GNU assembler not found, install gas-preprocessor" + fi check_as <<EOF && enable as_func .func test |