* sysdeps/unix/sysv/linux/mips/mips32/Makefile: Remove.
* sysdeps/unix/sysv/linux/mips/mips64/n32/Makefile: Remove.
* sysdeps/unix/sysv/linux/mips/mips64/n64/Makefile: Remove.
* sysdeps/unix/sysv/linux/mips/configure.in: Create default_abi.make.
* sysdeps/unix/sysv/linux/mips/configure: Regenerate.
* sysdeps/unix/sysv/linux/mips/Makefile: Include default_abi.make.
(abi-variants): Add hard and soft float versions.
(abi-o32-options): Remove.
(abi-o32-condition): Remove.
(abi-n32-options): Remove.
(abi-n32-condition): Remove.
(abi-n64-options): Remove.
(abi-n64-condition): Remove.
(abi-o32_soft-options): New.
(abi-o32_soft-condition): New.
(abi-o32_hard-options): New.
(abi-o32_hard-condition): New.
(abi-n32_soft-options): New.
(abi-n32_soft-condition): New.
(abi-n32_hard-options): New.
(abi-n32_hard-condition): New.
(abi-n64_soft-options): New.
(abi-n64_soft-condition): New.
(abi-n64_hard-options): New.
(abi-n64_hard-condition): New.
+2012-10-29 Steve Ellcey <sellcey@mips.com>
+
+ * sysdeps/unix/sysv/linux/mips/mips32/Makefile: Remove.
+ * sysdeps/unix/sysv/linux/mips/mips64/n32/Makefile: Remove.
+ * sysdeps/unix/sysv/linux/mips/mips64/n64/Makefile: Remove.
+ * sysdeps/unix/sysv/linux/mips/configure.in: Create default_abi.make.
+ * sysdeps/unix/sysv/linux/mips/configure: Regenerate.
+ * sysdeps/unix/sysv/linux/mips/Makefile: Include default_abi.make.
+ (abi-variants): Add hard and soft float versions.
+ (abi-o32-options): Remove.
+ (abi-o32-condition): Remove.
+ (abi-n32-options): Remove.
+ (abi-n32-condition): Remove.
+ (abi-n64-options): Remove.
+ (abi-n64-condition): Remove.
+ (abi-o32_soft-options): New.
+ (abi-o32_soft-condition): New.
+ (abi-o32_hard-options): New.
+ (abi-o32_hard-condition): New.
+ (abi-n32_soft-options): New.
+ (abi-n32_soft-condition): New.
+ (abi-n32_hard-options): New.
+ (abi-n32_hard-condition): New.
+ (abi-n64_soft-options): New.
+ (abi-n64_soft-condition): New.
+ (abi-n64_hard-options): New.
+ (abi-n64_hard-condition): New.
+
2012-10-19 Roland McGrath <roland@hack.frob.com>
* sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
sysdep_headers += sys/cachectl.h sys/sysmips.h sys/tas.h
endif
-# _MIPS_SIM_ABI32 == 1, _MIPS_SIM_NABI32 == 2, _MIPS_SIM_ABI64 == 3
-abi-variants := o32 n32 n64
+# Get value of default-abi.
+include $(common-objpfx)default-abi.make
+
+abi-variants := o32_soft o32_hard n32_soft n32_hard n64_soft n64_hard
+
+ifeq (,$(filter $(default-abi),$(abi-variants)))
+Unknown ABI, must be one of $(abi-variants)
+endif
+
abi-includes := sgidefs.h
-abi-o32-options := -D_MIPS_SIM=1
-abi-o32-condition := _MIPS_SIM == _MIPS_SIM_ABI32
-abi-n32-options := -D_MIPS_SIM=2
-abi-n32-condition := _MIPS_SIM == _MIPS_SIM_NABI32
-abi-n64-options := -D_MIPS_SIM=3
-abi-n64-condition := _MIPS_SIM == _MIPS_SIM_ABI64
+
+# _MIPS_SIM_ABI32 == 1, _MIPS_SIM_NABI32 == 2, _MIPS_SIM_ABI64 == 3
+abi-o32_soft-options := -U_MIPS_SIM -D_MIPS_SIM=1 \
+ -D__mips_soft_float -U__mips_hard_float
+abi-o32_soft-condition := defined(__mips_soft_float) \
+ && (_MIPS_SIM == _MIPS_SIM_ABI32)
+abi-o32_hard-options := -U_MIPS_SIM -D_MIPS_SIM=1 \
+ -D__mips_hard_float -U__mips_soft_float
+abi-o32_hard-condition := defined(__mips_hard_float) \
+ && (_MIPS_SIM == _MIPS_SIM_ABI32)
+abi-n32_soft-options := -U_MIPS_SIM -D_MIPS_SIM=2 \
+ -D__mips_soft_float -U__mips_hard_float
+abi-n32_soft-condition := defined(__mips_soft_float) \
+ && (_MIPS_SIM == _MIPS_SIM_NABI32)
+abi-n32_hard-options := -U_MIPS_SIM -D_MIPS_SIM=2 \
+ -D__mips_hard_float -U__mips_soft_float
+abi-n32_hard-condition := defined(__mips_hard_float) \
+ && (_MIPS_SIM == _MIPS_SIM_NABI32)
+abi-n64_soft-options := -U_MIPS_SIM -D_MIPS_SIM=3 \
+ -D__mips_soft_float -U__mips_hard_float
+abi-n64_soft-condition := defined(__mips_soft_float) \
+ && (_MIPS_SIM == _MIPS_SIM_ABI64)
+abi-n64_hard-options := -U_MIPS_SIM -D_MIPS_SIM=3 \
+ -D__mips_hard_float -U__mips_soft_float
+abi-n64_hard-condition := defined(__mips_hard_float) \
+ && (_MIPS_SIM == _MIPS_SIM_ABI64)
ifeq ($(subdir),elf)
ifeq ($(build-shared),yes)
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/unix/sysv/linux/mips.
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if (_MIPS_SIM != _ABIO32)
+ #error Not O32 ABI
+ #endif
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libc_mips_abi=o32
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if (_MIPS_SIM != _ABIN32)
+ #error Not N32 ABI
+ #endif
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libc_mips_abi=n32
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if (_MIPS_SIM != _ABI64)
+ #error Not 64 ABI
+ #endif
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libc_mips_abi=n64
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test -z "$libc_mips_abi"; then
+ as_fn_error "could not determine what ABI the compiler is using" "$LINENO" 5
+fi
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if !defined(__mips_soft_float)
+ #error Not soft ABI
+ #endif
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libc_mips_float=soft
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if !defined(__mips_hard_float)
+ #error Not hard ABI
+ #endif
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ libc_mips_float=hard
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test -z "$libc_mips_float"; then
+ as_fn_error "could not determine if compiler is using hard or soft floating point ABI" "$LINENO" 5
+fi
+
+echo "default-abi := ${libc_mips_abi}_${libc_mips_float}" > default-abi.make
+
case "$prefix" in
/usr | /usr/)
# 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/unix/sysv/linux/mips.
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ #if (_MIPS_SIM != _ABIO32)
+ #error Not O32 ABI
+ #endif])],
+ [libc_mips_abi=o32],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ #if (_MIPS_SIM != _ABIN32)
+ #error Not N32 ABI
+ #endif])],
+ [libc_mips_abi=n32],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ #if (_MIPS_SIM != _ABI64)
+ #error Not 64 ABI
+ #endif])],
+ [libc_mips_abi=n64],
+ [])])])
+
+if test -z "$libc_mips_abi"; then
+ AC_MSG_ERROR([could not determine what ABI the compiler is using])
+fi
+
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ #if !defined(__mips_soft_float)
+ #error Not soft ABI
+ #endif])],
+ [libc_mips_float=soft],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ #if !defined(__mips_hard_float)
+ #error Not hard ABI
+ #endif])],
+ [libc_mips_float=hard],
+ [])])
+
+if test -z "$libc_mips_float"; then
+ AC_MSG_ERROR([could not determine if compiler is using hard or soft floating point ABI])
+fi
+
+echo "default-abi := ${libc_mips_abi}_${libc_mips_float}" > default-abi.make
+
case "$prefix" in
/usr | /usr/)
# 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
git.samba.org / jlayton / glibc.git / commitdiff