diff options
| author | Richard Henderson <rth@twiddle.net> | 2015-01-27 22:10:12 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2015-01-27 22:10:12 -0800 |
| commit | b0e9796344562ea8e1ef28e9b04db6be26ca29fb (patch) | |
| tree | 519e2e85326ca6da50a118028437b79148a61a33 /configure.ac | |
| parent | 31a618530737cc8f1666845f8e65a3c097f6d408 (diff) | |
| download | libffi-b0e9796344562ea8e1ef28e9b04db6be26ca29fb.tar.gz | |
configure: Run HAVE_AS_X86_PCREL for all X86 targets
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 40 |
1 files changed, 8 insertions, 32 deletions
diff --git a/configure.ac b/configure.ac index 467e311..445c589 100644 --- a/configure.ac +++ b/configure.ac @@ -111,7 +111,8 @@ AC_C_BIGENDIAN GCC_AS_CFI_PSEUDO_OP -if test x$TARGET = xSPARC; then +case "$TARGET" in + SPARC) AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs], libffi_cv_as_sparc_ua_pcrel, [ save_CFLAGS="$CFLAGS" @@ -140,9 +141,9 @@ if test x$TARGET = xSPARC; then AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1, [Define if your assembler supports .register.]) fi -fi + ;; -if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then + X86*) AC_CACHE_CHECK([assembler supports pc related relocs], libffi_cv_as_x86_pcrel, [ libffi_cv_as_x86_pcrel=no @@ -155,35 +156,9 @@ if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64 AC_DEFINE(HAVE_AS_X86_PCREL, 1, [Define if your assembler supports PC relative relocs.]) fi + ;; - AC_CACHE_CHECK([assembler .ascii pseudo-op support], - libffi_cv_as_ascii_pseudo_op, [ - libffi_cv_as_ascii_pseudo_op=unknown - # Check if we have .ascii - AC_TRY_COMPILE(,[asm (".ascii \\"string\\"");], - [libffi_cv_as_ascii_pseudo_op=yes], - [libffi_cv_as_ascii_pseudo_op=no]) - ]) - if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then - AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1, - [Define if your assembler supports .ascii.]) - fi - - AC_CACHE_CHECK([assembler .string pseudo-op support], - libffi_cv_as_string_pseudo_op, [ - libffi_cv_as_string_pseudo_op=unknown - # Check if we have .string - AC_TRY_COMPILE(,[asm (".string \\"string\\"");], - [libffi_cv_as_string_pseudo_op=yes], - [libffi_cv_as_string_pseudo_op=no]) - ]) - if test "x$libffi_cv_as_string_pseudo_op" = xyes; then - AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1, - [Define if your assembler supports .string.]) - fi -fi - -if test x$TARGET = xS390; then + S390) AC_CACHE_CHECK([compiler uses zarch features], libffi_cv_as_s390_zarch, [ libffi_cv_as_s390_zarch=no @@ -198,7 +173,8 @@ if test x$TARGET = xS390; then AC_DEFINE(HAVE_AS_S390_ZARCH, 1, [Define if the compiler uses zarch features.]) fi -fi + ;; +esac # On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC. AC_ARG_ENABLE(pax_emutramp, |