rename configure.in to configure.ac

Autoconf has been deprecating configure.in for quite a long time.
Rename all our configure.in and preconfigure.in files to .ac.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

32 files changed, 16 insertions, 16 deletions

diff --git a/sysdeps/gnu/configure b/sysdeps/gnu/configure
index 70aaa90191..e7f0e43959 100644
--- a/sysdeps/gnu/configure
+++ b/sysdeps/gnu/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 
 # Local configure fragment for sysdeps/gnu.
 
diff --git a/sysdeps/gnu/configure.in b/sysdeps/gnu/configure.ac
index ce251df0c5..ce251df0c5 100644
--- a/sysdeps/gnu/configure.in
+++ b/sysdeps/gnu/configure.ac
diff --git a/sysdeps/i386/configure b/sysdeps/i386/configure
index 53b6a619d3..5dcc159900 100644
--- a/sysdeps/i386/configure
+++ b/sysdeps/i386/configure
@@ -29,7 +29,7 @@ $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/i386.
 
 # We no longer support i386 since it lacks the atomic instructions
diff --git a/sysdeps/i386/configure.in b/sysdeps/i386/configure.ac
index 96ab7b0f5a..96ab7b0f5a 100644
--- a/sysdeps/i386/configure.in
+++ b/sysdeps/i386/configure.ac
diff --git a/sysdeps/ieee754/ldbl-opt/configure b/sysdeps/ieee754/ldbl-opt/configure
index 6e69038b93..ad9d77b88c 100644
--- a/sysdeps/ieee754/ldbl-opt/configure
+++ b/sysdeps/ieee754/ldbl-opt/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/ieee754/ldbl-opt/.
 
 
diff --git a/sysdeps/ieee754/ldbl-opt/configure.in b/sysdeps/ieee754/ldbl-opt/configure.ac
index a77fadd1c4..a77fadd1c4 100644
--- a/sysdeps/ieee754/ldbl-opt/configure.in
+++ b/sysdeps/ieee754/ldbl-opt/configure.ac
diff --git a/sysdeps/mach/configure b/sysdeps/mach/configure
index 3af372560f..61ac7d9684 100644
--- a/sysdeps/mach/configure
+++ b/sysdeps/mach/configure
@@ -65,7 +65,7 @@ $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_preproc
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
diff --git a/sysdeps/mach/configure.in b/sysdeps/mach/configure.ac
index db85f47eae..db85f47eae 100644
--- a/sysdeps/mach/configure.in
+++ b/sysdeps/mach/configure.ac
diff --git a/sysdeps/mach/hurd/configure b/sysdeps/mach/hurd/configure
index 84948a549c..a0f97217e9 100644
--- a/sysdeps/mach/hurd/configure
+++ b/sysdeps/mach/hurd/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 
 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
 
diff --git a/sysdeps/mach/hurd/configure.in b/sysdeps/mach/hurd/configure.ac
index ad915a568b..ad915a568b 100644
--- a/sysdeps/mach/hurd/configure.in
+++ b/sysdeps/mach/hurd/configure.ac
diff --git a/sysdeps/powerpc/configure b/sysdeps/powerpc/configure
index 4afbc29ab3..fccee659a0 100644
--- a/sysdeps/powerpc/configure
+++ b/sysdeps/powerpc/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/powerpc.
 
 # Accept binutils which knows about ".machine".
diff --git a/sysdeps/powerpc/configure.in b/sysdeps/powerpc/configure.ac
index 28cc85934d..28cc85934d 100644
--- a/sysdeps/powerpc/configure.in
+++ b/sysdeps/powerpc/configure.ac
diff --git a/sysdeps/powerpc/powerpc32/configure b/sysdeps/powerpc/powerpc32/configure
index 31c571d9ab..fe5a792348 100644
--- a/sysdeps/powerpc/powerpc32/configure
+++ b/sysdeps/powerpc/powerpc32/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/powerpc/powerpc32.
 
 # See whether gas has R_PPC_REL16 relocs.
diff --git a/sysdeps/powerpc/powerpc32/configure.in b/sysdeps/powerpc/powerpc32/configure.ac
index 21d3f5ee5b..21d3f5ee5b 100644
--- a/sysdeps/powerpc/powerpc32/configure.in
+++ b/sysdeps/powerpc/powerpc32/configure.ac
diff --git a/sysdeps/powerpc/powerpc64/configure b/sysdeps/powerpc/powerpc64/configure
index 5ddac55922..92ec607e01 100644
--- a/sysdeps/powerpc/powerpc64/configure
+++ b/sysdeps/powerpc/powerpc64/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/powerpc/powerpc64.
 
 # The Aix ld uses global .symbol_names instead of symbol_names
diff --git a/sysdeps/powerpc/powerpc64/configure.in b/sysdeps/powerpc/powerpc64/configure.ac
index 67aac663d8..67aac663d8 100644
--- a/sysdeps/powerpc/powerpc64/configure.in
+++ b/sysdeps/powerpc/powerpc64/configure.ac
diff --git a/sysdeps/s390/s390-32/configure b/sysdeps/s390/s390-32/configure
index 669bb9be5c..024565f85a 100644
--- a/sysdeps/s390/s390-32/configure
+++ b/sysdeps/s390/s390-32/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/s390.
 
 $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
diff --git a/sysdeps/s390/s390-32/configure.in b/sysdeps/s390/s390-32/configure.ac
index b5af4e12fc..b5af4e12fc 100644
--- a/sysdeps/s390/s390-32/configure.in
+++ b/sysdeps/s390/s390-32/configure.ac
diff --git a/sysdeps/s390/s390-64/configure b/sysdeps/s390/s390-64/configure
index 669bb9be5c..024565f85a 100644
--- a/sysdeps/s390/s390-64/configure
+++ b/sysdeps/s390/s390-64/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/s390.
 
 $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
diff --git a/sysdeps/s390/s390-64/configure.in b/sysdeps/s390/s390-64/configure.ac
index b5af4e12fc..b5af4e12fc 100644
--- a/sysdeps/s390/s390-64/configure.in
+++ b/sysdeps/s390/s390-64/configure.ac
diff --git a/sysdeps/sh/configure b/sysdeps/sh/configure
index b0f3b2fa24..110eb65b06 100644
--- a/sysdeps/sh/configure
+++ b/sysdeps/sh/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/sh.
 
 $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
diff --git a/sysdeps/sh/configure.in b/sysdeps/sh/configure.ac
index 21400c447d..21400c447d 100644
--- a/sysdeps/sh/configure.in
+++ b/sysdeps/sh/configure.ac
diff --git a/sysdeps/sparc/configure b/sysdeps/sparc/configure
index 63e02de4a6..90a86f6da3 100644
--- a/sysdeps/sparc/configure
+++ b/sysdeps/sparc/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/sparc.
 
 # Check for support of VIS3 et al. instructions in the assembler.
diff --git a/sysdeps/sparc/configure.in b/sysdeps/sparc/configure.ac
index 982077c9b9..982077c9b9 100644
--- a/sysdeps/sparc/configure.in
+++ b/sysdeps/sparc/configure.ac
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index 88fab5662a..84dfbb87df 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/unix/sysv/linux.
 
 # Don't bother trying to generate any glue code to be compatible with the
diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.ac
index 5e5902d8ef..5e5902d8ef 100644
--- a/sysdeps/unix/sysv/linux/configure.in
+++ b/sysdeps/unix/sysv/linux/configure.ac
diff --git a/sysdeps/unix/sysv/linux/powerpc/configure b/sysdeps/unix/sysv/linux/powerpc/configure
index 7df7e481f0..50e3639be5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/configure
+++ b/sysdeps/unix/sysv/linux/powerpc/configure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/unix/sysv/linux/powerpc/.
 
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/configure.in b/sysdeps/unix/sysv/linux/powerpc/configure.ac
index 1768ab1f99..1768ab1f99 100644
--- a/sysdeps/unix/sysv/linux/powerpc/configure.in
+++ b/sysdeps/unix/sysv/linux/powerpc/configure.ac
diff --git a/sysdeps/x86_64/configure b/sysdeps/x86_64/configure
index 9232411951..5a83a53aae 100644
--- a/sysdeps/x86_64/configure
+++ b/sysdeps/x86_64/configure
@@ -29,7 +29,7 @@ $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/x86_64.
 
 
diff --git a/sysdeps/x86_64/configure.in b/sysdeps/x86_64/configure.ac
index c682f93c3e..c682f93c3e 100644
--- a/sysdeps/x86_64/configure.in
+++ b/sysdeps/x86_64/configure.ac
diff --git a/sysdeps/x86_64/preconfigure b/sysdeps/x86_64/preconfigure
index d5abba8824..c8f1e0e132 100644
--- a/sysdeps/x86_64/preconfigure
+++ b/sysdeps/x86_64/preconfigure
@@ -1,4 +1,4 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  # Local preconfigure fragment for sysdeps/x86_64
 
 test -n "$base_machine" || case "$machine" in
diff --git a/sysdeps/x86_64/preconfigure.in b/sysdeps/x86_64/preconfigure.ac
index 600700ea1a..600700ea1a 100644
--- a/sysdeps/x86_64/preconfigure.in
+++ b/sysdeps/x86_64/preconfigure.ac