X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=configure.ac;h=e81fcdbfe9ade2c11c01b925c5ae9911b1a00af5;hb=c2c45b35095ddeadc022e004b9d40f60c5407d1c;hp=57de10003ff2c0e94011fede7de59f4ac0b25e9b;hpb=f6be6a9658f76b62ade6d8ee67829aba87580062;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/configure.ac b/configure.ac
index 57de10003ff..e81fcdbfe9a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -41,6 +41,7 @@ AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
 
 m4_pattern_allow([^AS_FOR_TARGET$])dnl
+m4_pattern_allow([^AS_FOR_BUILD$])dnl
 
 # Get 'install' or 'install-sh' and its variants.
 AC_PROG_INSTALL
@@ -176,6 +177,7 @@ target_libraries="target-libgcc \
 		target-libiberty \
 		target-libgloss \
 		target-newlib \
+		target-libgomp \
 		target-libstdc++-v3 \
 		target-libmudflap \
 		target-libssp \
@@ -183,8 +185,7 @@ target_libraries="target-libgcc \
 		target-boehm-gc \
 		${libgcj} \
 		target-libobjc \
-		target-libada \
-		target-libgomp"
+		target-libada"
 
 # these tools are built using the target libraries, and are intended to
 # run only in the target environment
@@ -206,6 +207,10 @@ configdirs=`echo ${host_libs} ${host_tools}`
 target_configdirs=`echo ${target_libraries} ${target_tools}`
 build_configdirs=`echo ${build_libs} ${build_tools}`
 
+m4_divert_text([PARSE_ARGS],
+[ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
+])
+
 ################################################################################
 
 srcname="gnu development package"
@@ -398,12 +403,14 @@ if test x$enable_libgomp = x ; then
     esac
 fi
 
+# Default libgloss CPU subdirectory.
+libgloss_dir="$target_cpu"
 
 case "${target}" in
   *-*-chorusos)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
-  powerpc-*-darwin* | i[[3456789]]86-*-darwin*)
+  powerpc-*-darwin* | i[[3456789]]86-*-darwin* | x86_64-*-darwin9*)
     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
     ;;
@@ -504,6 +511,7 @@ case "${target}" in
       *) noconfigdirs="$noconfigdirs gdb readline"
 	 ;;
     esac
+    libgloss_dir=wince
     ;;
   arc-*-*)
     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
@@ -512,19 +520,23 @@ case "${target}" in
     ;;
   arm-*-coff | strongarm-*-coff | xscale-*-coff)
     noconfigdirs="$noconfigdirs ${libgcj}"
+    libgloss_dir=arm
     ;;
   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+    libgloss_dir=arm
     ;;
   arm*-*-linux-gnueabi)
-    noconfigdirs="$noconfigdirs target-libffi target-qthreads"
-    noconfigdirs="$noconfigdirs target-libjava target-libobjc"
+    noconfigdirs="$noconfigdirs target-qthreads"
+    noconfigdirs="$noconfigdirs target-libobjc"
     case ${with_newlib} in
       no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     esac
+    libgloss_dir=arm
     ;;
   arm*-*-symbianelf*)
     noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
+    libgloss_dir=arm
     ;;
   arm-*-pe*)
     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
@@ -563,7 +575,6 @@ case "${target}" in
 	unsupported_languages="$unsupported_languages fortran"
 	noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
       *-*-elf)
-	unsupported_languages="$unsupported_languages fortran"
 	noconfigdirs="$noconfigdirs target-boehm-gc";;
       *-*-linux*)
 	noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
@@ -571,6 +582,7 @@ case "${target}" in
 	unsupported_languages="$unsupported_languages fortran"
 	noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
     esac
+    libgloss_dir=cris
     ;;
   crx-*-*)
     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
@@ -581,6 +593,9 @@ case "${target}" in
   d30v-*-*)
     noconfigdirs="$noconfigdirs ${libgcj} gdb"
     ;;
+  ep9312-*-elf | ep9312-*-coff)
+    libgloss_dir=arm
+    ;;
   fr30-*-elf*)
     noconfigdirs="$noconfigdirs ${libgcj} gdb"
     ;;
@@ -612,6 +627,9 @@ case "${target}" in
   hppa*-hp-hpux11*)
     noconfigdirs="$noconfigdirs ld shellutils"
     ;;
+  hppa*-*-pro*)
+    libgloss_dir=pa
+    ;;
   hppa*-*-*)
     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
     # build on HP-UX 10.20.
@@ -632,6 +650,7 @@ case "${target}" in
     ;;
   i[[3456789]]86-*-coff | i[[3456789]]86-*-elf)
     noconfigdirs="$noconfigdirs ${libgcj}"
+    libgloss_dir=i386
     ;;
   i[[3456789]]86-*-linux*)
     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
@@ -701,6 +720,7 @@ case "${target}" in
     ;;
   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
+    libgloss_dir=m68hc11
     ;;
   m68k-*-elf*)
     noconfigdirs="$noconfigdirs ${libgcj}"
@@ -708,6 +728,9 @@ case "${target}" in
   m68k-*-coff*)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
+  m68*-*-* | fido-*-*)
+    libgloss_dir=m68k
+    ;;
   mcore-*-pe*)
   # The EPOC C++ environment does not support exceptions or rtti,
   # and so building libstdc++-v3 tends not to always work.
@@ -739,14 +762,17 @@ case "${target}" in
     # This is temporary until we can link against shared libraries
   powerpcle-*-solaris*)
     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
+    libgloss_dir=rs6000
     ;;
   powerpc-*-beos*)
     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
     ;;
   powerpc-*-eabi)
     noconfigdirs="$noconfigdirs ${libgcj}"
+    libgloss_dir=rs6000
     ;;
   powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
+    libgloss_dir=rs6000
     ;;
   rs6000-*-lynxos*)
     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
@@ -760,6 +786,14 @@ case "${target}" in
   m68k-apollo-*)
     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
     ;;
+  mips*-sde-elf*)
+    skipdirs="$skipdirs target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    if test x$with_newlib = xyes; then
+      noconfigdirs="$noconfigdirs gprof"
+    fi
+    libgloss_dir=mips
+    ;;
   mips*-*-irix5*)
     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
     ;;
@@ -773,14 +807,12 @@ case "${target}" in
   mips*-*-bsd*)
     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
     ;;
-  mips64*-*-linux*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
-    ;;
   mips*-*-linux*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
   mips*-*-*)
     noconfigdirs="$noconfigdirs gprof ${libgcj}"
+    libgloss_dir=mips
     ;;
   romp-*-*)
     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
@@ -794,14 +826,19 @@ case "${target}" in
     esac
     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
+  sparclet-*-aout* | sparc86x-*-*)
+    libgloss_dir=sparc
+    ;;
   sparc-*-elf*)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   sparc64-*-elf*)
     noconfigdirs="$noconfigdirs ${libgcj}"
+    libgloss_dir=sparc
     ;;
   sparclite-*-*)
     noconfigdirs="$noconfigdirs ${libgcj}"
+    libgloss_dir=sparc
     ;;
   sparc-*-sunos4*)
     noconfigdirs="$noconfigdirs ${libgcj}"
@@ -837,7 +874,7 @@ case "${target}" in
   vax-*-*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
-  xtensa-*-*)
+  xtensa*-*-*)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   ip2k-*-*)
@@ -974,8 +1011,10 @@ case "${host}" in
     host_makefile_frag="config/mh-cygwin"
     ;;
   *-mingw32*)
+    host_makefile_frag="config/mh-mingw"
     ;;
   *-mingw64*)
+    host_makefile_frag="config/mh-mingw"
     ;;
   *-interix*)
     host_makefile_frag="config/mh-interix"
@@ -1047,9 +1086,31 @@ if test -z "${CC}" && test "${build}" = "${host}" ; then
 fi
 
 if test "${build}" != "${host}" ; then
+  AR_FOR_BUILD=${AR_FOR_BUILD-ar}
+  AS_FOR_BUILD=${AS_FOR_BUILD-as}
   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
+  CXX_FOR_BUILD=${CXX_FOR_BUILD-g++}
+  GCJ_FOR_BUILD=${GCJ_FOR_BUILD-gcj}
+  GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran}
+  DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
+  LD_FOR_BUILD=${LD_FOR_BUILD-ld}
+  NM_FOR_BUILD=${NM_FOR_BUILD-nm}
+  RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
+  WINDRES_FOR_BUILD=${WINDRES_FOR_BUILD-windres}
+  WINDMC_FOR_BUILD=${WINDMC_FOR_BUILD-windmc}
 else
+  AR_FOR_BUILD="\$(AR)"
+  AS_FOR_BUILD="\$(AS)"
   CC_FOR_BUILD="\$(CC)"
+  CXX_FOR_BUILD="\$(CXX)"
+  GCJ_FOR_BUILD="\$(GCJ)"
+  GFORTRAN_FOR_BUILD="\$(GFORTRAN)"
+  DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
+  LD_FOR_BUILD="\$(LD)"
+  NM_FOR_BUILD="\$(NM)"
+  RANLIB_FOR_BUILD="\$(RANLIB)"
+  WINDRES_FOR_BUILD="\$(WINDRES)"
+  WINDMC_FOR_BUILD="\$(WINDMC)"
 fi
 
 AC_PROG_CC
@@ -1162,11 +1223,11 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
   if test x"$have_gmp" = xyes; then
     saved_LIBS="$LIBS"
     LIBS="$LIBS $gmplibs"
-    dnl MPFR 2.2.0 is acceptable but buggy, MPFR 2.2.1 is better.
+    dnl MPFR 2.2.1 is acceptable, but MPFR 2.3.0 is better.
     AC_MSG_CHECKING([for correct version of mpfr.h])
     AC_TRY_LINK([#include <gmp.h>
     #include <mpfr.h>],[
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,2,0)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,2,1)
     choke me
     #endif
     mpfr_t n;
@@ -1179,7 +1240,7 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
     mpfr_subnormalize (x, t, GMP_RNDN);
     ], [AC_TRY_LINK([#include <gmp.h>
     #include <mpfr.h>],[
-    #if MPFR_VERSION < MPFR_VERSION_NUM(2,2,1)
+    #if MPFR_VERSION < MPFR_VERSION_NUM(2,3,0)
     choke me
     #endif
     mpfr_t n; mpfr_init(n);
@@ -1190,7 +1251,7 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
   CFLAGS="$saved_CFLAGS"
 
   if test x$have_gmp != xyes; then
-    AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.2.1+.
+    AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.3.0+.
 Try the --with-gmp and/or --with-mpfr options to specify their locations.
 Copies of these libraries' source code can be found at their respective
 hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.
@@ -1422,7 +1483,8 @@ fi
 # Handle --disable-<component> generically.
 for dir in $configdirs $build_configdirs $target_configdirs ; do
   dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g`
-  if eval test x\${enable_${dirname}} "=" xno ; then
+  varname=`echo $dirname | sed -e s/+/_/g`
+  if eval test x\${enable_${varname}} "=" xno ; then
     noconfigdirs="$noconfigdirs $dir"
   fi
 done
@@ -1605,6 +1667,38 @@ AC_ARG_WITH([debug-prefix-map],
   [DEBUG_PREFIX_CFLAGS_FOR_TARGET=])
 AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
 
+# During gcc bootstrap, if we use some random cc for stage1 then CFLAGS
+# might be empty or "-g".  We don't require a C++ compiler, so CXXFLAGS
+# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
+# We want to ensure that TARGET libraries (which we know are built with
+# gcc) are built with "-O2 -g", so include those options when setting
+# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
+if test "x$CFLAGS_FOR_TARGET" = x; then
+  CFLAGS_FOR_TARGET=$CFLAGS
+  case " $CFLAGS " in
+    *" -O2 "*) ;;
+    *) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;;
+  esac
+  case " $CFLAGS " in
+    *" -g "* | *" -g3 "*) ;;
+    *) CFLAGS_FOR_TARGET="-g $CFLAGS" ;;
+  esac
+fi
+AC_SUBST(CFLAGS_FOR_TARGET)
+
+if test "x$CXXFLAGS_FOR_TARGET" = x; then
+  CXXFLAGS_FOR_TARGET=$CXXFLAGS
+  case " $CXXFLAGS " in
+    *" -O2 "*) ;;
+    *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;;
+  esac
+  case " $CXXFLAGS " in
+    *" -g "* | *" -g3 "*) ;;
+    *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;;
+  esac
+fi
+AC_SUBST(CXXFLAGS_FOR_TARGET)
+
 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
 # the named directory are copied to $(tooldir)/sys-include.
 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
@@ -1732,7 +1826,7 @@ case "${target}" in
   v850*-*-*)
     md_exec_prefix=/usr/ccs/bin
     ;;
-  xtensa-*-elf*)
+  xtensa*-*-elf*)
     ;;
 
   *-*-beos* | \
@@ -1763,6 +1857,9 @@ case "${target}" in
   mips*-sde-elf*)
     target_makefile_frag="config/mt-sde"
     ;;
+  mipsisa*-*-elfoabi*)
+    target_makefile_frag="config/mt-mips-elfoabi"
+    ;;
   *-*-netware*)
     target_makefile_frag="config/mt-netware"
     ;;
@@ -2299,6 +2396,19 @@ case " $target_configdirs " in
       # for any libc-related directories first (so make it the last -B
       # switch).
       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+
+      # If we're building libgloss, find the startup file, simulator library
+      # and linker script.
+      case " $target_configdirs " in
+	*" libgloss "*)
+	# Look for startup file, simulator library and maybe linker script.
+	FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/'"$libgloss_dir"
+	# Look for libnosys.a in case the target needs it.
+	FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys'
+	# Most targets have the linker script in the source directory.
+	FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$s/libgloss/'"$libgloss_dir"
+	;;
+      esac
       ;;
    esac
    ;;
@@ -2313,7 +2423,11 @@ esac
 
 # Allow the user to override the flags for
 # our build compiler if desired.
-CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
+if test x"${build}" = x"${host}" ; then
+  CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
+  CXXFLAGS_FOR_BUILD=${CXXFLAGS_FOR_BUILD-${CXXFLAGS}}
+  LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}}
+fi
 
 # On Canadian crosses, we'll be searching the right directories for
 # the previously-installed cross compiler, so don't bother to add
@@ -2332,16 +2446,6 @@ fi
 
 # Search for other target-specific linker scripts and such.
 case "${target}" in
-  m32c-*-* )
-    if test -d ${srcdir}/libgloss/m32c; then
-      # This is for crt0.o
-      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/libgloss/m32c'
-      # This is for r8c.ld
-      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/m32c'
-      # This is for libnosys.a
-      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys'
-    fi
-    ;;
   mep*)
     FLAGS_FOR_TARGET="$FLAGS_FOR_TARGET -mlibrary"
     ;;
@@ -2381,7 +2485,21 @@ AC_SUBST(target_configargs)
 
 
 # Build tools.
+AC_SUBST(AR_FOR_BUILD)
+AC_SUBST(AS_FOR_BUILD)
 AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(CFLAGS_FOR_BUILD)
+AC_SUBST(CXXFLAGS_FOR_BUILD)
+AC_SUBST(CXX_FOR_BUILD)
+AC_SUBST(DLLTOOL_FOR_BUILD)
+AC_SUBST(GCJ_FOR_BUILD)
+AC_SUBST(GFORTRAN_FOR_BUILD)
+AC_SUBST(LDFLAGS_FOR_BUILD)
+AC_SUBST(LD_FOR_BUILD)
+AC_SUBST(NM_FOR_BUILD)
+AC_SUBST(RANLIB_FOR_BUILD)
+AC_SUBST(WINDMC_FOR_BUILD)
+AC_SUBST(WINDRES_FOR_BUILD)
 AC_SUBST(config_shell)
 
 # Generate default definitions for YACC, M4, LEX and other programs that run
@@ -2421,10 +2539,10 @@ case " $build_configdirs " in
   *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;;
   *)
 changequote(,)
-    # For an installed makeinfo, we require it to be from texinfo 4.4 or
+    # For an installed makeinfo, we require it to be from texinfo 4.6 or
     # higher, else we use the "missing" dummy.
     if ${MAKEINFO} --version \
-       | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then
+       | egrep 'texinfo[^0-9]*(4\.([6-9]|[1-9][0-9])|[5-9]|[1-9][0-9])' >/dev/null 2>&1; then
       :
     else
       MAKEINFO="$MISSING makeinfo"
@@ -2466,7 +2584,6 @@ NCN_STRICT_CHECK_TOOLS(OBJDUMP, objdump)
 AC_SUBST(CC)
 AC_SUBST(CXX)
 AC_SUBST(CFLAGS)
-AC_SUBST(CFLAGS_FOR_BUILD)
 AC_SUBST(CXXFLAGS)
 
 # Target tools.