stab-syms.c: Rewrite to improve performance. Shaves about 5% off gprof run

[deliverable/binutils-gdb.git] / configure.in

diff --git a/configure.in b/configure.in
index cfeec5dd214bb2b2c4071d9227673f845792e4ea..6020f273811e9786b02d7eaf9f3c8430fc0696d4 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -65,7 +65,7 @@ target_tools="examples groff"
 # directories to be built in the native environment only
 #
 native_only="autoconf cvs emacs emacs19 fileutils find grep groff gzip hello
-            indent ispell m4 rcs recode sed shellutils tar textutils gash tk
+            indent ispell m4 rcs recode sed shellutils tar textutils gash
             uudecode wdiff gprof"
 
 # directories to be built in a cross environment only
@@ -103,7 +103,7 @@ case "${host}" in
   mips*-sgi-irix3*)       host_makefile_frag=config/mh-sysv ;;
   mips*-*-sysv4*)        host_makefile_frag=config/mh-sysv4 ;;
   mips*-*-sysv*)         host_makefile_frag=config/mh-riscos ;;
-  i[345]86-ncr-sysv43)    host_makefile_frag=config/mh-ncrsvr43 ;;
+  i[345]86-ncr-sysv4.3)   host_makefile_frag=config/mh-ncrsvr43 ;;
   i[345]86-ncr-sysv4*)    host_makefile_frag=config/mh-ncr3000 ;;
   i[345]86-*-sco*)        host_makefile_frag=config/mh-sco ;;
   i[345]86-*-isc*)       host_makefile_frag=config/mh-sysv ;;
@@ -117,6 +117,7 @@ case "${host}" in
   *-*-solaris2*)          host_makefile_frag=config/mh-solaris ;;
   m68k-sun-*)            host_makefile_frag=config/mh-sun3 ;;
   *-sun-*)               host_makefile_frag=config/mh-sun ;;
+  *-hp-hpux[78]*)         host_makefile_frag=config/mh-hpux8 ;;
   *-hp-hpux*)             host_makefile_frag=config/mh-hpux ;;
   *-*-hiux*)              host_makefile_frag=config/mh-hpux ;;
   rs6000-*-lynxos*)      host_makefile_frag=config/mh-lynxrs6k ;;
@@ -153,6 +154,30 @@ case "${host}" in
   ;;
 esac
 
+# We default to --with-shared on platforms where -fpic is meaningless.
+# Well, we don't yet, but we will.
+if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
+  case "${target}" in
+    alpha-dec-osf*)    enable_shared=yes ;;
+    mips-sgi-irix5*)   enable_shared=yes ;;
+    *)                 enable_shared=no ;;
+  esac
+fi
+
+if [ x${enable_shared} = xyes ]; then
+  waugh=
+  case "${host}" in
+    hppa*-*-*)         waugh=config/mh-papic ;;
+    i[345]86-*-*)      waugh=config/mh-x86pic ;;
+    *-*-*)             waugh=config/mh-${host_cpu}pic ;;
+  esac
+  if [ -n "${host_makefile_frag}" ] && [ -f ${srcdir}/${waugh} ]; then
+    cat ${srcdir}/${host_makefile_frag} > mh-frag
+    cat ${srcdir}/${waugh} >> mh-frag
+    host_makefile_frag=mh-frag
+  fi
+fi
+
 # per-target:
 
 case "${target}" in
@@ -306,7 +331,7 @@ esac
 
 case "${target}" in
   *-*-netware)
-    noconfigdirs="$noconfigdirs libg++ libstdc++ librx newlib"
+    noconfigdirs="$noconfigdirs libg++ libstdc++ librx newlib xiberty"
     ;;
   alpha-dec-osf*)
     # ld works, but does not support shared libraries.  emacs doesn't
@@ -318,6 +343,18 @@ case "${target}" in
     # newlib is not 64 bit ready
     noconfigdirs="$noconfigdirs newlib"
     ;;
+# start-sanitize-arc
+  arc-*-*)
+    # Leave g++ for later.
+    noconfigdirs="$noconfigdirs libg++ libstdc++ libio librx"
+    ;;
+# end-sanitize-arc
+# start-sanitize-psion
+  arm-*-pe*)
+    # Leave g++ for later.
+    noconfigdirs="$noconfigdirs libg++ libstdc++ libio librx"
+    ;;
+# end-sanitize-psion
   arm-*-*)
     noconfigdirs="$noconfigdirs ld"
     ;;
@@ -336,7 +373,7 @@ case "${target}" in
        "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
         *) ;;
     esac
-    noconfigdirs="$noconfigdirs ld shellutils tk"
+    noconfigdirs="$noconfigdirs ld shellutils"
     ;;
   i[345]86-*-go32)
     # add the go32 support tools to the list
@@ -364,7 +401,7 @@ case "${target}" in
     ;;
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
-    noconfigdirs="$noconfigdirs ld binutils gprof textutils cvs"
+    noconfigdirs="$noconfigdirs gas ld binutils gprof textutils cvs"
     ;;
   rs6000-*-lynxos*)
     # a gcc built textutils will cause the linker to hang on 'join'
@@ -376,7 +413,7 @@ case "${target}" in
     ;;
   rs6000-*-*)
     # a gcc built textutils will cause the linker to hang on 'join'
-    noconfigdirs="$noconfigdirs ld binutils gprof textutils"
+    noconfigdirs="$noconfigdirs gas ld binutils gprof textutils"
     ;;
   m68k-apollo-*)
     noconfigdirs="$noconfigdirs ld binutils gprof"
@@ -493,6 +530,14 @@ if [ x${use_gnu_ld} = x ] ; then
   fi
 fi
 
+if [ x${enable_shared} = xyes ]; then
+  case "${target}" in
+    hppa*-*-*)         target_makefile_frag=config/mt-papic ;;
+    i[345]86-*-*)      target_makefile_frag=config/mt-x86pic ;;
+    *-*-*)             target_makefile_frag=config/mt-${target_cpu}pic ;;
+  esac
+fi
+
 #
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 # fill-column: 131