Consolidate the target selection options into a single option,

--enable-target which can take values "all", "host-only" or a comma
separated list of target names (alpha,ia64,powerpc,skeleton,sparc,x86)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21447 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 64 insertions, 111 deletions

diff --git a/configure b/configure
index da27b99980..bc93a99570 100755
--- a/configure
+++ b/configure
@@ -1037,13 +1037,8 @@ Optional Features:
   --enable-optimized
   --enable-jit            Enable Just In Time Compiling (default is YES)
   --enable-doxygen        Build doxygen documentation (default is NO)
-  --enable-target-this    Build only the current host's target (default is NO)
-  --enable-target-x86     Build the x86 target (default is YES)
-  --enable-target-x86-64  Build the x86_64 target (default is YES)
-  --enable-target-sparc   Build the Sparc target (default is YES)
-  --enable-target-powerpc Build the PowerPC target (default is YES)
-  --enable-target-alpha   Build the Alpha target (default is YES)
-  --enable-target-ia64    Build the IA64 target (default is YES)
+  --enable-target         Build specific host targets:
+                          all,host-only,{target-name} (default=all)
   --enable-ltdl-install   install libltdl
   --enable-shared[=PKGS]
                           build shared libraries [default=yes]
@@ -3039,86 +3034,44 @@ echo "$as_me: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"
 esac
 
 TARGETS_TO_BUILD=""
-# Check whether --enable-target-this or --disable-target-this was given.
-if test "${enable_target_this+set}" = set; then
-  enableval="$enable_target_this"
+# Check whether --enable-targets or --disable-targets was given.
+if test "${enable_targets+set}" = set; then
+  enableval="$enable_targets"
 
 else
-  enable_target_this=no
+  enableval=all
 fi;
-# Check whether --enable-target-x86 or --disable-target-x86 was given.
-if test "${enable_target_x86+set}" = set; then
-  enableval="$enable_target_x86"
-
-else
-  enable_target_x86=yes
-fi;
-# Check whether --enable-target-x86-64 or --disable-target-x86-64 was given.
-if test "${enable_target_x86_64+set}" = set; then
-  enableval="$enable_target_x86_64"
-
-else
-  enable_target_x86_64=yes
-fi;
-# Check whether --enable-target-sparc or --disable-target-sparc was given.
-if test "${enable_target_sparc+set}" = set; then
-  enableval="$enable_target_sparc"
-
-else
-  enable_target_sparc=yes
-fi;
-# Check whether --enable-target-powerpc or --disable-target-powerpc was given.
-if test "${enable_target_powerpc+set}" = set; then
-  enableval="$enable_target_powerpc"
-
-else
-  enable_target_powerpc=yes
-fi;
-# Check whether --enable-target-alpha or --disable-target-alpha was given.
-if test "${enable_target_alpha+set}" = set; then
-  enableval="$enable_target_alpha"
-
-else
-  enable_target_alpha=yes
-fi;
-# Check whether --enable-]target-ia64] or --disable-]target-ia64] was given.
-if test "${enable_target_ia64]]+set}" = set; then
-  enableval="$enable_target_ia64]]"
-
-else
-  enable_target_ia64=yes
-fi;
-
-if test "$enable_target_this" = "yes" ; then
-  case "$llvm_cv_target_arch" in
-    x86)     TARGETS_TO_BUILD="X86" ;;
-    x86_64)  TARGETS_TO_BUILD="X86" ;;
-    Sparc)   TARGETS_TO_BUILD="SparcV8 SparcV9" ;;
-    PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
-    Alpha)   TARGETS_TO_BUILD="Alpha" ;;
-    IA64)    TARGETS_TO_BUILD="IA64" ;;
-    *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
+case "$enableval" in
+  all) TARGETS_TO_BUILD="X86 SparcV8 SparcV9 PowerPC Alpha IA64" ;;
+  host-only)
+    case "$llvm_cv_target_arch" in
+      x86)     TARGETS_TO_BUILD="X86" ;;
+      x86_64)  TARGETS_TO_BUILD="X86" ;;
+      Sparc)   TARGETS_TO_BUILD="SparcV8 SparcV9" ;;
+      PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
+      Alpha)   TARGETS_TO_BUILD="Alpha" ;;
+      IA64)    TARGETS_TO_BUILD="IA64" ;;
+      *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
 echo "$as_me: error: Can not set target to build" >&2;}
    { (exit 1); exit 1; }; } ;;
-  esac
-else
-  if test "$enable_target_x86" = "yes" -o "$enable_target_x86_64" = "yes" ; then
-    TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD"
-  fi
-  if test "$enable_target_sparc" = "yes" ; then
-    TARGETS_TO_BUILD="SparcV8 SparcV9 $TARGETS_TO_BUILD"
-  fi
-  if test "$enable_target_powerpc" = "yes" ; then
-    TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD"
-  fi
-  if test "$enable_target_alpha" = "yes" ; then
-    TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD"
-  fi
-  if test "$enable_target_ia64" = "yes" ; then
-    TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD"
-  fi
-fi
-
+    esac
+    ;;
+  *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
+      case "$a_target" in
+        x86)     TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+        x86_64)  TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+        sparc)   TARGETS_TO_BUILD="SparcV8 SparcV9 $TARGETS_TO_BUILD" ;;
+        powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
+        alpha)   TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
+        ia64)    TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
+        skeleton)TARGETS_TO_BUILD="Skeleton $TARGETS_TO_BUILD";;
+        *) { { echo "$as_me:$LINENO: error: Unrecognized target $a_target" >&5
+echo "$as_me: error: Unrecognized target $a_target" >&2;}
+   { (exit 1); exit 1; }; } ;;
+      esac
+  done
+  ;;
+esac
 TARGETS_TO_BUILD=$TARGETS_TO_BUILD
 
 
@@ -8283,7 +8236,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8286 "configure"
+#line 8239 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10274,7 +10227,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 10277 "configure"' > conftest.$ac_ext
+  echo '#line 10230 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -10759,7 +10712,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:10762:" \
+echo "$as_me:10715:" \
      "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
@@ -11816,11 +11769,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:11819: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11772: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:11823: \$? = $ac_status" >&5
+   echo "$as_me:11776: \$? = $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
@@ -12059,11 +12012,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12062: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12015: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:12066: \$? = $ac_status" >&5
+   echo "$as_me:12019: \$? = $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
@@ -12119,11 +12072,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12122: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12075: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12126: \$? = $ac_status" >&5
+   echo "$as_me:12079: \$? = $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
@@ -14304,7 +14257,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 14307 "configure"
+#line 14260 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14402,7 +14355,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 14405 "configure"
+#line 14358 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -16595,11 +16548,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16598: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16551: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16602: \$? = $ac_status" >&5
+   echo "$as_me:16555: \$? = $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
@@ -16655,11 +16608,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16658: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16611: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16662: \$? = $ac_status" >&5
+   echo "$as_me:16615: \$? = $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
@@ -18016,7 +17969,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 18019 "configure"
+#line 17972 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18114,7 +18067,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 18117 "configure"
+#line 18070 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18951,11 +18904,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:18954: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18907: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:18958: \$? = $ac_status" >&5
+   echo "$as_me:18911: \$? = $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
@@ -19011,11 +18964,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19014: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:18967: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19018: \$? = $ac_status" >&5
+   echo "$as_me:18971: \$? = $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
@@ -21050,11 +21003,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21053: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21006: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:21057: \$? = $ac_status" >&5
+   echo "$as_me:21010: \$? = $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
@@ -21293,11 +21246,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21296: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21249: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:21300: \$? = $ac_status" >&5
+   echo "$as_me:21253: \$? = $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
@@ -21353,11 +21306,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21356: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21309: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:21360: \$? = $ac_status" >&5
+   echo "$as_me:21313: \$? = $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
@@ -23538,7 +23491,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 23541 "configure"
+#line 23494 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -23636,7 +23589,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 23639 "configure"
+#line 23592 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H