Commit 035715b3330421806df36ec4ac7ccecc86458540
2015-01-28T18:03:06
Merge pull request #174 from rth7680/fbsd configure: Run HAVE_AS_X86_PCREL for all X86 targets
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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,