[should have been in previous commit]

[pf3gnuchains/gcc-fork.git] / configure.in

diff --git a/configure.in b/configure.in
index 1281167..6775f3c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -134,7 +134,6 @@ host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb
 
 # libgcj represents the runtime libraries only used by gcj.
 libgcj="target-libffi \
-       target-boehm-gc \
        target-zlib \
        target-qthreads \
        target-libjava"
@@ -148,8 +147,8 @@ target_libraries="target-libiberty \
                target-libstdc++-v3 \
                target-libmudflap \
                target-libssp \
-               target-libgcc-math \
                target-libgfortran \
+               target-boehm-gc \
                ${libgcj} \
                target-libobjc \
                target-libada \
@@ -227,7 +226,7 @@ esac
 
 # Some tools are only suitable for building in a "native" situation.
 # Remove these if host!=target.  
-native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
+native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
 
 # Similarly, some are only suitable for cross toolchains.
 # Remove these if host=target.
@@ -313,18 +312,6 @@ AC_ARG_ENABLE(libssp,
 ENABLE_LIBSSP=$enableval,
 ENABLE_LIBSSP=yes)
 
-# Set the default so we build libgcc-math for ix86 and x86_64
-AC_ARG_ENABLE(libgcc-math,
-[  --enable-libgcc-math   Builds libgcc-math directory],,
-[
-case "${target}" in
-  i?86-* | x86_64-* )
-    enable_libgcc_math=yes ;;
-  *)
-    enable_libgcc_math=no ;;
-esac
-])
-
 # Save it here so that, even in case of --enable-libgcj, if the Java
 # front-end isn't enabled, we still get libgcj disabled.
 libgcj_saved=$libgcj
@@ -366,7 +353,7 @@ if test x$enable_libgomp = x ; then
        ;;
     *-*-netbsd* | *-*-freebsd* | *-*-openbsd*)
        ;;
-    *-*-solaris2* | *-*-sysv4* | *-*-irix* | *-*-osf* | *-*-hpux*)
+    *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*)
        ;;
     *-*-darwin* | *-*-aix*)
        ;;
@@ -584,6 +571,9 @@ case "${target}" in
   hppa*64*-*-*)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
+  hppa*-hp-hpux11*)
+    noconfigdirs="$noconfigdirs ld shellutils"
+    ;;
   hppa*-*-*)
     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
     # build on HP-UX 10.20.
@@ -1142,8 +1132,8 @@ if test x"$have_gmp" = xyes; then
 #include <mpfr.h>], [mpfr_t n; mpfr_init(n);],
     [AC_MSG_RESULT([yes])],  [AC_MSG_RESULT([no]); have_gmp=no])
   LIBS="$saved_LIBS"
-  CFLAGS="$saved_CFLAGS"
 fi
+CFLAGS="$saved_CFLAGS"
 
 # Flags needed for both GMP and/or MPFR
 AC_SUBST(gmplibs)
@@ -1323,6 +1313,34 @@ for dir in $configdirs $build_configdirs $target_configdirs ; do
   fi
 done
 
+# Check for Boehm's garbage collector
+AC_ARG_ENABLE(objc-gc,
+[  --enable-objc-gc       enable the use of Boehm's garbage collector with
+                          the GNU Objective-C runtime.],
+[case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in
+  *,objc,*:*:yes:*target-boehm-gc*)
+    AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration])
+    ;;
+esac])
+
+# Make sure we only build Boehm's garbage collector if required.
+case ,${enable_languages},:${enable_libgcj}:${enable_objc_gc} in
+  *,objc,*:*:yes)
+    # Keep target-boehm-gc if requested for Objective-C.
+    ;;
+  *,java,*:no:*)
+    # Remove target-boehm-gc if libgcj has been disabled explicitly.
+    noconfigdirs="$noconfigdirs target-boehm-gc"
+    ;;
+  *,java,*:*:*)
+    # Keep target-boehm-gc by default for Java.
+    ;;
+  *)
+    # Otherwise remove target-boehm-gc.
+    noconfigdirs="$noconfigdirs target-boehm-gc"
+    ;;
+esac
+
 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
 # $build_configdirs and $target_configdirs.
 # If we have the source for $noconfigdirs entries, add them to $notsupp.
@@ -2395,4 +2413,24 @@ case ${enable_werror} in
 esac
 AC_SUBST(stage2_werror_flag)
 
+# Flags needed to enable html installing and building
+AC_ARG_WITH(datarootdir,
+[  --with-datarootdir  Use datarootdir as the data root directory.],
+[datarootdir="\${prefix}/${withval}"],
+[datarootdir="\${prefix}/share"])
+
+AC_ARG_WITH(docdir,
+[  --with-docdir       Install documentation in this directory.],
+[docdir="\${prefix}/${withval}"],
+[docdir="\${datarootdir}/doc"])
+
+AC_ARG_WITH(htmldir,
+[  --with-htmldir      Install html in this directory.],
+[htmldir="\${prefix}/${withval}"],
+[htmldir="\${docdir}"])
+
+AC_SUBST(datarootdir)
+AC_SUBST(docdir)
+AC_SUBST(htmldir)
+
 AC_OUTPUT(Makefile)