Refactor handling of /lib64 etc. cases, move out of sysdeps/gnu/configure.ac.

This patch continues removing architecture-specific cases from
non-architecture-specific files by moving the logic to use directories
such as /lib64 out of sysdeps/gnu/configure.ac.

A new macro LIBC_SLIBDIR_RTLDDIR is created that sysdeps configure
scripts can use to declare the library directories to be used; the
logic was previously duplicated in configure fragments for aarch64,
mips and x32 as well as in sysdeps/gnu/configure.ac.  This macro is
used directly in sysdeps/gnu/configure.ac only to provide the /lib
default (the logic saying that with --prefix=/usr shared libraries go
in /lib not /usr/lib); the architecture cases formerly there are moved
into various new or existing configure.ac files.  The new macro is
also used in the various architecture fragments that already had such
logic.  In the x32 there was previously a configure fragment, but it
was a directly written one without a .ac file; now a .ac file is used
there instead to generate configure.

Tested x86_64 that the installed shared libraries, and the directory
structure of the installation, are unchanged by this patch.

There is an old bug report - bug 6441 - about library directories
changing after reconfiguring.  If this is still applicable - and I
haven't attempted to confirm it or review the old patch pointed to in
that bug - then this patch should reduce the number of places needing
changing in any fix.

	* aclocal.m4 (LIBC_SLIBDIR_RTLDDIR): New macro.
	* sysdeps/gnu/configure.ac: Use LIBC_SLIBDIR_RTLDDIR.  Remove
	cases for individual architectures.
	* sysdeps/gnu/configure: Regenerated.
	* sysdeps/unix/sysv/linux/aarch64/configure.ac: Use
	LIBC_SLIBDIR_RTLDDIR.
	* sysdeps/unix/sysv/linux/aarch64/configure: Regenerated.
	* sysdeps/unix/sysv/linux/mips/configure.ac: Use
	LIBC_SLIBDIR_RTLDDIR.
	* sysdeps/unix/sysv/linux/mips/configure: Regenerated.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac: Use
	LIBC_SLIBDIR_RTLDDIR.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/configure:
	Regenerated.
	* sysdeps/unix/sysv/linux/s390/s390-64/configure.ac: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/configure: New generated
	file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/configure.ac: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/configure: New generated
	file.
	* sysdeps/unix/sysv/linux/x86_64/64/configure.ac: New file.
	* sysdeps/unix/sysv/linux/x86_64/64/configure: New generated file.
	* sysdeps/unix/sysv/linux/x86_64/x32/configure.ac: New file.
	* sysdeps/unix/sysv/linux/x86_64/x32/configure: Generate.

diff --git a/ChangeLog b/ChangeLog
index d2bc3084bfaad0affa1e1bbe5d1b547199118dc5..f82353cd4bdfe14266c740dc3a2dc09851b96bf3 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,30 @@
 2014-07-17  Joseph Myers  <joseph@codesourcery.com>
 
+       * aclocal.m4 (LIBC_SLIBDIR_RTLDDIR): New macro.
+       * sysdeps/gnu/configure.ac: Use LIBC_SLIBDIR_RTLDDIR.  Remove
+       cases for individual architectures.
+       * sysdeps/gnu/configure: Regenerated.
+       * sysdeps/unix/sysv/linux/aarch64/configure.ac: Use
+       LIBC_SLIBDIR_RTLDDIR.
+       * sysdeps/unix/sysv/linux/aarch64/configure: Regenerated.
+       * sysdeps/unix/sysv/linux/mips/configure.ac: Use
+       LIBC_SLIBDIR_RTLDDIR.
+       * sysdeps/unix/sysv/linux/mips/configure: Regenerated.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac: Use
+       LIBC_SLIBDIR_RTLDDIR.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/configure:
+       Regenerated.
+       * sysdeps/unix/sysv/linux/s390/s390-64/configure.ac: New file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/configure: New generated
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/configure.ac: New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/configure: New generated
+       file.
+       * sysdeps/unix/sysv/linux/x86_64/64/configure.ac: New file.
+       * sysdeps/unix/sysv/linux/x86_64/64/configure: New generated file.
+       * sysdeps/unix/sysv/linux/x86_64/x32/configure.ac: New file.
+       * sysdeps/unix/sysv/linux/x86_64/x32/configure: Generate.
+
        * sysdeps/aarch64/shlib-versions: Move to ...
        * sysdeps/unix/sysv/linux/aarch64/shlib-versions: ... here.
        * sysdeps/alpha/shlib-versions: Move to ...

diff --git a/aclocal.m4 b/aclocal.m4
index bc48586dc202a4e0309f447cb249da85fb8d45ec..98b99879212ba3551170b027dbc25c25405c54ca 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -281,3 +281,21 @@ else
   $5
 fi
 AC_MSG_RESULT($libc_compiler_builtin_inlined)])
+
+dnl Default to slibdir named SLIBDIR instead of "lib", and rtlddir
+dnl named RTLDDIR instead of "lib".  This is used to put 64-bit
+dnl libraries in /lib64.
+dnl LIBC_SLIBDIR_RTLDDIR([slibdir], [rtlddir])
+AC_DEFUN([LIBC_SLIBDIR_RTLDDIR],
+[test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/$1
+  libc_cv_rtlddir=/$2
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/$1';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac])

diff --git a/sysdeps/gnu/configure b/sysdeps/gnu/configure
index e7f0e43959d213e0ec0e6a1e3a01f58ca1c8a2bf..92392978fe1008a560d1be4ee83252b19207fceb 100644 (file)
--- a/sysdeps/gnu/configure
+++ b/sysdeps/gnu/configure
@@ -6,30 +6,20 @@
 # files.  I.e., when the installation prefix is "/usr" we have to place
 # shared library objects and the configuration files on the root partition
 # in /lib and /etc.
+test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/lib
+  libc_cv_rtlddir=/lib
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac
 case "$prefix" in
 /usr | /usr/)
-  # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
-  # Allow earlier configure scripts to handle libc_cv_slibdir,
-  # libc_cv_rtlddir, libdir, and libc_cv_localedir.
-  test -n "$libc_cv_slibdir" || \
-  case $machine in
-  sparc/sparc64 | x86_64* | powerpc/powerpc64 | s390/s390-64)
-    libc_cv_slibdir=/lib64
-    case $machine in
-    s390/s390-64)
-      libc_cv_rtlddir=/lib
-      ;;
-    esac
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  *)
-    libc_cv_slibdir=/lib
-    ;;
-  esac
   # Allow the user to override the path with --sysconfdir.
   if test "$sysconfdir" = '${prefix}/etc'; then
     libc_cv_sysconfdir=/etc

diff --git a/sysdeps/gnu/configure.ac b/sysdeps/gnu/configure.ac
index ce251df0c5277b24e303b9a218a6f234ba21c33c..634fe4de2a9f1052298618bf1b883a1f4cc1f833 100644 (file)
--- a/sysdeps/gnu/configure.ac
+++ b/sysdeps/gnu/configure.ac
@@ -6,30 +6,9 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # files.  I.e., when the installation prefix is "/usr" we have to place
 # shared library objects and the configuration files on the root partition
 # in /lib and /etc.
+LIBC_SLIBDIR_RTLDDIR([lib], [lib])
 case "$prefix" in
 /usr | /usr/)
-  # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
-  # Allow earlier configure scripts to handle libc_cv_slibdir,
-  # libc_cv_rtlddir, libdir, and libc_cv_localedir.
-  test -n "$libc_cv_slibdir" || \
-  case $machine in
-  sparc/sparc64 | x86_64* | powerpc/powerpc64 | s390/s390-64)
-    libc_cv_slibdir=/lib64
-    case $machine in
-    s390/s390-64)
-      libc_cv_rtlddir=/lib
-      ;;
-    esac
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  *)
-    libc_cv_slibdir=/lib
-    ;;
-  esac
   # Allow the user to override the path with --sysconfdir.
   if test "$sysconfdir" = '${prefix}/etc'; then
     libc_cv_sysconfdir=/etc

diff --git a/sysdeps/unix/sysv/linux/aarch64/configure b/sysdeps/unix/sysv/linux/aarch64/configure
index 20593c7bb0b65b1afc0a1d7694b31469909fe232..60230a2eeb3ee968f3ba736082d21db08afae211 100644 (file)
--- a/sysdeps/unix/sysv/linux/aarch64/configure
+++ b/sysdeps/unix/sysv/linux/aarch64/configure
@@ -5,13 +5,13 @@ arch_minimum_kernel=3.7.0
 
 test -n "$libc_cv_slibdir" ||
 case "$prefix" in
-  /usr | /usr/)
-    libc_cv_slibdir="/lib64"
-    libc_cv_rtlddir="/lib"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
+/usr | /usr/)
+  libc_cv_slibdir=/lib64
+  libc_cv_rtlddir=/lib
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib64';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
 esac

diff --git a/sysdeps/unix/sysv/linux/aarch64/configure.ac b/sysdeps/unix/sysv/linux/aarch64/configure.ac
index b0907021340b9ca02d57dec4b230f3298948c0b3..211fa9c317b4de597f093d0286dfd9a7edf7c5f7 100644 (file)
--- a/sysdeps/unix/sysv/linux/aarch64/configure.ac
+++ b/sysdeps/unix/sysv/linux/aarch64/configure.ac
@@ -3,15 +3,4 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 
 arch_minimum_kernel=3.7.0
 
-test -n "$libc_cv_slibdir" ||
-case "$prefix" in
-  /usr | /usr/)
-    libc_cv_slibdir="/lib64"
-    libc_cv_rtlddir="/lib"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-esac
+LIBC_SLIBDIR_RTLDDIR([lib64], [lib])

diff --git a/sysdeps/unix/sysv/linux/mips/configure b/sysdeps/unix/sysv/linux/mips/configure
index e8b0d7b15497f6c873e443d2b445c0a9799e679c..7fac4f423e3195ec9c9960d0f991be2bbe77bc24 100644 (file)
--- a/sysdeps/unix/sysv/linux/mips/configure
+++ b/sysdeps/unix/sysv/linux/mips/configure
@@ -268,33 +268,35 @@ fi
 config_vars="$config_vars
 default-abi = ${libc_mips_abi}_${libc_mips_float}${libc_mips_nan}"
 
+case $machine in
+mips/mips64/n64/*)
+  test -n "$libc_cv_slibdir" ||
 case "$prefix" in
 /usr | /usr/)
-  # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
-  # Allow earlier configure scripts to handle libc_cv_slibdir, libdir,
-  # and libc_cv_localedir.
-  test -n "$libc_cv_slibdir" || \
-  case $machine in
-  mips/mips64/n64/* )
-    libc_cv_slibdir="/lib64"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  mips/mips64/n32/* )
-    libc_cv_slibdir="/lib32"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib32';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  *)
-    libc_cv_slibdir="/lib"
-    ;;
-  esac
+  libc_cv_slibdir=/lib64
+  libc_cv_rtlddir=/lib64
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib64';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac
+  ;;
+mips/mips64/n32/*)
+  test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/lib32
+  libc_cv_rtlddir=/lib32
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib32';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac
+  ;;
 esac
 
 libc_cv_gcc_unwind_find_fde=yes

diff --git a/sysdeps/unix/sysv/linux/mips/configure.ac b/sysdeps/unix/sysv/linux/mips/configure.ac
index 7087a14a5efddee6f950a98b7dd3e24f58400af1..c3f217a34ffb50ac51ba46b6eafe80eb8f45ea27 100644 (file)
--- a/sysdeps/unix/sysv/linux/mips/configure.ac
+++ b/sysdeps/unix/sysv/linux/mips/configure.ac
@@ -58,33 +58,13 @@ fi
 LIBC_CONFIG_VAR([default-abi],
   [${libc_mips_abi}_${libc_mips_float}${libc_mips_nan}])
 
-case "$prefix" in
-/usr | /usr/)
-  # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
-  # Allow earlier configure scripts to handle libc_cv_slibdir, libdir,
-  # and libc_cv_localedir.
-  test -n "$libc_cv_slibdir" || \
-  case $machine in
-  mips/mips64/n64/* )
-    libc_cv_slibdir="/lib64"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib64';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  mips/mips64/n32/* )
-    libc_cv_slibdir="/lib32"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/lib32';
-      # Locale data can be shared between 32bit and 64bit libraries
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  *)
-    libc_cv_slibdir="/lib"
-    ;;
-  esac
+case $machine in
+mips/mips64/n64/*)
+  LIBC_SLIBDIR_RTLDDIR([lib64], [lib64])
+  ;;
+mips/mips64/n32/*)
+  LIBC_SLIBDIR_RTLDDIR([lib32], [lib32])
+  ;;
 esac
 
 libc_cv_gcc_unwind_find_fde=yes

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure
index 8262fdd530fc193f5ba6344fae60e36a3bcba736..aa1302ab118bd217b301942117c2b9c8ffa7fe47 100644 (file)
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure
@@ -1,6 +1,19 @@
 # This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/unix/sysv/linux/powerpc/powerpc64/.
 
+test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/lib64
+  libc_cv_rtlddir=/lib64
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib64';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac
+
 # Define default-abi according to compiler flags.
 
 

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac
index d60b05ef7f497c36dbf5b72ab5d6e7a8046219b3..de04689536a7bad7d326307334acee17bdb0dbaf 100644 (file)
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/configure.ac
@@ -1,6 +1,8 @@
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Local configure fragment for sysdeps/unix/sysv/linux/powerpc/powerpc64/.
 
+LIBC_SLIBDIR_RTLDDIR([lib64], [lib64])
+
 # Define default-abi according to compiler flags.
 AC_CACHE_CHECK([whether the compiler is using the PowerPC64 ELFv2 ABI],
   [libc_cv_ppc64_elfv2_abi],

diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/configure b/sysdeps/unix/sysv/linux/s390/s390-64/configure
new file mode 100644 (file)
index 0000000..63f4194
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/configure
@@ -0,0 +1,15 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/sysv/linux/s390/s390-64.
+
+test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/lib64
+  libc_cv_rtlddir=/lib
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib64';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac

diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/configure.ac b/sysdeps/unix/sysv/linux/s390/s390-64/configure.ac
new file mode 100644 (file)
index 0000000..8c75888
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/configure.ac
@@ -0,0 +1,4 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/s390/s390-64.
+
+LIBC_SLIBDIR_RTLDDIR([lib64], [lib])

diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/configure b/sysdeps/unix/sysv/linux/sparc/sparc64/configure
new file mode 100644 (file)
index 0000000..9e5ea3c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/configure
@@ -0,0 +1,15 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/sysv/linux/sparc/sparc64.
+
+test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/lib64
+  libc_cv_rtlddir=/lib64
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib64';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac

diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/configure.ac b/sysdeps/unix/sysv/linux/sparc/sparc64/configure.ac
new file mode 100644 (file)
index 0000000..979bb8d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/configure.ac
@@ -0,0 +1,4 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/sparc/sparc64.
+
+LIBC_SLIBDIR_RTLDDIR([lib64], [lib64])

diff --git a/sysdeps/unix/sysv/linux/x86_64/64/configure b/sysdeps/unix/sysv/linux/x86_64/64/configure
new file mode 100644 (file)
index 0000000..570d328
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/64/configure
@@ -0,0 +1,15 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/sysv/linux/x86_64/64.
+
+test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/lib64
+  libc_cv_rtlddir=/lib64
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/lib64';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
+  ;;
+esac

diff --git a/sysdeps/unix/sysv/linux/x86_64/64/configure.ac b/sysdeps/unix/sysv/linux/x86_64/64/configure.ac
new file mode 100644 (file)
index 0000000..8e863b9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/64/configure.ac
@@ -0,0 +1,4 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/x86_64/64.
+
+LIBC_SLIBDIR_RTLDDIR([lib64], [lib64])

diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/configure b/sysdeps/unix/sysv/linux/x86_64/x32/configure
index 51fc1e6207d9e2fd8b53e6faf7590f0cdeba2d9a..6ff0f0ce3291643daa1b3d47134584675572ee91 100644 (file)
--- a/sysdeps/unix/sysv/linux/x86_64/x32/configure
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/configure
@@ -1,18 +1,17 @@
-# Local configure fragment for sysdeps/unix/sysv/linux/86_64/x32.
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/sysv/linux/86_64/x32.
 
-case "$machine" in
-x86_64/x32)
-  test -n "$arch_minimum_kernel" || arch_minimum_kernel=3.4.0
-  test -n "$libc_cv_slibdir" ||
-  case "$prefix" in
-  /usr | /usr/)
-    libc_cv_slibdir="/libx32"
-    if test "$libdir" = '${exec_prefix}/lib'; then
-      libdir='${exec_prefix}/libx32';
-      # Locale data can be shared.
-      libc_cv_localedir='${exec_prefix}/lib/locale'
-    fi
-    ;;
-  esac
+arch_minimum_kernel=3.4.0
+
+test -n "$libc_cv_slibdir" ||
+case "$prefix" in
+/usr | /usr/)
+  libc_cv_slibdir=/libx32
+  libc_cv_rtlddir=/libx32
+  if test "$libdir" = '${exec_prefix}/lib'; then
+    libdir='${exec_prefix}/libx32';
+    # Locale data can be shared between 32-bit and 64-bit libraries.
+    libc_cv_localedir='${exec_prefix}/lib/locale'
+  fi
   ;;
 esac

diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/configure.ac b/sysdeps/unix/sysv/linux/x86_64/x32/configure.ac
new file mode 100644 (file)
index 0000000..f44e4ca
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/configure.ac
@@ -0,0 +1,6 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/sysv/linux/86_64/x32.
+
+arch_minimum_kernel=3.4.0
+
+LIBC_SLIBDIR_RTLDDIR([libx32], [libx32])