Clean up some autoconf cruft

* Make the source detection use a file unique to Stacker
* Configure Makefile.common.in with AC_CONFIG_FILES not AC_CONFIG_MAKEFILE
* Use new autoconf format for invoking AC_OUTPUT


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19165 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 37 insertions, 33 deletions

diff --git a/projects/Stacker/autoconf/configure.ac b/projects/Stacker/autoconf/configure.ac
index 757c8d0aa1..3f5326e5e7 100644
--- a/projects/Stacker/autoconf/configure.ac
+++ b/projects/Stacker/autoconf/configure.ac
@@ -7,10 +7,12 @@ dnl Place all of the extra autoconf files into the config subdirectory
 AC_CONFIG_AUX_DIR([autoconf])
 
 dnl Verify that the source directory is valid
-AC_CONFIG_SRCDIR([Makefile.common.in])
+AC_CONFIG_SRCDIR([lib/compiler/StackerParser.y])
+
+AC_CONFIG_FILES([Makefile.common])
 
 dnl Configure Makefiles
-dnl List every Makefile that ecists within your source tree
+dnl List every Makefile that exists within your source tree
 
 AC_CONFIG_MAKEFILE(Makefile)
 AC_CONFIG_MAKEFILE(lib/Makefile)
@@ -74,4 +76,4 @@ AC_ARG_WITH(llvmobj,AC_HELP_STRING([--with-llvmobj],[Location of LLVM Object Cod
 dnl **************************************************************************
 dnl * Create the output files
 dnl **************************************************************************
-AC_OUTPUT(Makefile.common)
+AC_OUTPUT
diff --git a/projects/Stacker/configure b/projects/Stacker/configure
index 2fce6a2ebb..a3c2ba646e 100755
--- a/projects/Stacker/configure
+++ b/projects/Stacker/configure
@@ -427,7 +427,7 @@ PACKAGE_VERSION='[1.0]'
 PACKAGE_STRING='[Stacker] [1.0]'
 PACKAGE_BUGREPORT='rspencer@x10sys.com'
 
-ac_unique_file="Makefile.common.in"
+ac_unique_file="lib/compiler/StackerParser.y"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
@@ -1533,6 +1533,9 @@ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
 
 
+          ac_config_files="$ac_config_files Makefile.common"
+
+
 
           ac_config_commands="$ac_config_commands Makefile"
 
@@ -3112,7 +3115,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 3115 "configure"' > conftest.$ac_ext
+  echo '#line 3118 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -4575,7 +4578,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:4578:" \
+echo "$as_me:4581:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -5606,11 +5609,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:5609: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:5612: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:5613: \$? = $ac_status" >&5
+   echo "$as_me:5616: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -5838,11 +5841,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:5841: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:5844: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:5845: \$? = $ac_status" >&5
+   echo "$as_me:5848: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -5905,11 +5908,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:5908: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:5911: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:5912: \$? = $ac_status" >&5
+   echo "$as_me:5915: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -8023,7 +8026,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8026 "configure"
+#line 8029 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -8121,7 +8124,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8124 "configure"
+#line 8127 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10277,11 +10280,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10280: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10283: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10284: \$? = $ac_status" >&5
+   echo "$as_me:10287: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -10344,11 +10347,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10347: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10350: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10351: \$? = $ac_status" >&5
+   echo "$as_me:10354: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -11673,7 +11676,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 11676 "configure"
+#line 11679 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11771,7 +11774,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 11774 "configure"
+#line 11777 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12593,11 +12596,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12596: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12599: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:12600: \$? = $ac_status" >&5
+   echo "$as_me:12603: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -12660,11 +12663,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12663: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12666: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12667: \$? = $ac_status" >&5
+   echo "$as_me:12670: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -14626,11 +14629,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14629: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14632: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14633: \$? = $ac_status" >&5
+   echo "$as_me:14636: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -14858,11 +14861,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14861: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14864: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14865: \$? = $ac_status" >&5
+   echo "$as_me:14868: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -14925,11 +14928,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14928: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14931: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:14932: \$? = $ac_status" >&5
+   echo "$as_me:14935: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -17043,7 +17046,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17046 "configure"
+#line 17049 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17141,7 +17144,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17144 "configure"
+#line 17147 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18190,7 +18193,6 @@ else
 
 fi;
 
-          ac_config_files="$ac_config_files Makefile.common"
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure