When build != host, create libiberty for the build machine.

* Makefile.in (TARGET_CONFIGARGS, BUILD_CONFIGARGS): Replace CONFIG_ARGUMENTS. (ALL_BUILD_MODULES_LIST, BUILD_CONFIGDIRS, BUILD_SUBDIR): New variables. (ALL_BUILD_MODULES, CONFIGURE_BUILD_MODULES): New variables and rules. (all.normal): Depend on ALL_BUILD_MODULES. (CONFIGURE_TARGET_MODULES rule): Use TARGET_CONFIGARGS. (all-build-libiberty): Depend on configure-build-libiberty. * configure: Calculate and substitute proper value for ALL_BUILD_MODULES. * configure.in: Create the build subdirectory. Calculate and substitute TARGET_CONFIGARGS (formerly CONFIG_ARGUMENTS); also BUILD_SUBDIR and BUILD_CONFIGARGS (new).
25 years ago · 49b7683bab
4 changed files with 181 additions and 7 deletions
--- a/21
+++ b/21
@ -1,3 +1,24 @@
+2001-11-28  DJ Delorie <dj@redhat.com>
+	    Zack Weinberg  <zack@codesourcery.com>
+
+	When build != host, create libiberty for the build machine.
+
+	* Makefile.in (TARGET_CONFIGARGS, BUILD_CONFIGARGS): Replace
+	CONFIG_ARGUMENTS.
+	(ALL_BUILD_MODULES_LIST, BUILD_CONFIGDIRS, BUILD_SUBDIR):
+	New variables.
+	(ALL_BUILD_MODULES, CONFIGURE_BUILD_MODULES): New variables
+	and rules.
+	(all.normal): Depend on ALL_BUILD_MODULES.
+	(CONFIGURE_TARGET_MODULES rule): Use TARGET_CONFIGARGS.
+	(all-build-libiberty): Depend on configure-build-libiberty.
+
+	* configure: Calculate and substitute proper value for
+	ALL_BUILD_MODULES.
+	* configure.in: Create the build subdirectory.
+	Calculate and substitute TARGET_CONFIGARGS (formerly
+	CONFIG_ARGUMENTS); also BUILD_SUBDIR and BUILD_CONFIGARGS (new).
+
 2001-11-26  Geoffrey Keating  <geoffk@redhat.com>

 	* config.sub: Update to version 1.232 on subversion.
--- a/Makefile.in
+++ b/Makefile.in
@ -179,8 +179,16 @@ TARGET_CONFIGDIRS = libiberty libgloss $(SPECIAL_LIBS) newlib libio librx libstd
 # Changed by configure to $(target_alias) if cross.
 TARGET_SUBDIR = .

-# This is set by the configure script to the arguments passed to configure.
-CONFIG_ARGUMENTS = 
+BUILD_CONFIGDIRS = libiberty
+BUILD_SUBDIR = .
+
+# This is set by the configure script to the arguments to use when configuring
+# directories built for the target.
+TARGET_CONFIGARGS = 
+
+# This is set by the configure script to the arguments to use when configuring
+# directories built for the build system.
+BUILD_CONFIGARGS =

 # This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
 # was used.
@ -488,6 +496,18 @@ EXTRA_GCC_FLAGS = \

 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)

+# This is a list of the targets for all of the modules which are compiled
+# using the build machine's native compiler.  Configure edits the second
+# macro for build!=host builds.
+ALL_BUILD_MODULES_LIST = \
+	all-build-libiberty
+ALL_BUILD_MODULES = 
+
+# This is a list of the configure targets for all of the modules which
+# are compiled using the native tools.
+CONFIGURE_BUILD_MODULES = \
+	configure-build-libiberty
+
 # This is a list of the targets for all of the modules which are compiled
 # using $(FLAGS_TO_PASS).
 ALL_MODULES = \
@ -954,6 +974,7 @@ CLEAN_X11_MODULES = \
 # The target built for a native build.
 .PHONY: all.normal
 all.normal: \
+	$(ALL_BUILD_MODULES) \
 	$(ALL_MODULES) \
 	$(ALL_X11_MODULES) \
 	$(ALL_TARGET_MODULES) \
@ -1195,6 +1216,106 @@ gcc-no-fixedincludes:
 	  mv gcc/tmp-include gcc/include 2>/dev/null; \
 	else true; fi

+# This rule is used to build the modules which are built with the
+# build machine's native compiler.
+.PHONY: $(ALL_BUILD_MODULES)
+$(ALL_BUILD_MODULES):
+	dir=`echo $@ | sed -e 's/all-build-//'`; \
+	if [ -f ./$${dir}/Makefile ] ; then \
+	  r=`pwd`; export r; \
+	  s=`cd $(srcdir); pwd`; export s; \
+	  (cd $(BUILD_SUBDIR)/$${dir} && $(MAKE) all); \
+	else \
+	  true; \
+	fi
+
+# This rule is used to configure the modules which are built with the
+# native tools.
+.PHONY: $(CONFIGURE_BUILD_MODULES)
+$(CONFIGURE_BUILD_MODULES):
+	@dir=`echo $@ | sed -e 's/configure-build-//'`; \
+	if [ ! -d $(BUILD_SUBDIR) ]; then \
+	  true; \
+	elif [ -f $(BUILD_SUBDIR)/$${dir}/Makefile ] ; then \
+	  true; \
+	elif echo " $(BUILD_CONFIGDIRS) " | grep " $${dir} " >/dev/null 2>&1; then \
+	  if [ -d $(srcdir)/$${dir} ]; then \
+	    [ -d $(BUILD_SUBDIR)/$${dir} ] || mkdir $(BUILD_SUBDIR)/$${dir};\
+	    r=`pwd`; export r; \
+	    s=`cd $(srcdir); pwd`; export s; \
+	    AR="$(AR_FOR_BUILD)"; export AR; \
+	    AS="$(AS_FOR_BUILD)"; export AS; \
+	    CC="$(CC_FOR_BUILD)"; export CC; \
+	    CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
+	    CXX="$(CXX_FOR_BUILD)"; export CXX; \
+	    CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
+	    GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
+	    DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
+	    LD="$(LD_FOR_BUILD)"; export LD; \
+            LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
+	    NM="$(NM_FOR_BUILD)"; export NM; \
+	    RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
+	    WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
+	    echo Configuring in $(BUILD_SUBDIR)/$${dir}; \
+	    cd "$(BUILD_SUBDIR)/$${dir}" || exit 1; \
+	    case $(srcdir) in \
+	    /* | [A-Za-z]:[\\/]*) \
+	      topdir=$(srcdir) ;; \
+	    *) \
+	      case "$(BUILD_SUBDIR)" in \
+	      .) topdir="../$(srcdir)" ;; \
+	      *) topdir="../../$(srcdir)" ;; \
+	      esac ;; \
+	    esac; \
+	    if [ "$(srcdir)" = "." ] ; then \
+	      if [ "$(BUILD_SUBDIR)" != "." ] ; then \
+		if $(SHELL) $$s/symlink-tree $${topdir}/$${dir} "no-such-file" ; then \
+		  if [ -f Makefile ]; then \
+		    if $(MAKE) distclean; then \
+		      true; \
+		    else \
+		      exit 1; \
+		    fi; \
+		  else \
+		    true; \
+		  fi; \
+		else \
+		  exit 1; \
+		fi; \
+	      else \
+		true; \
+	      fi; \
+	      srcdiroption="--srcdir=."; \
+	      libsrcdir="."; \
+	    else \
+	      srcdiroption="--srcdir=$${topdir}/$${dir}"; \
+	      libsrcdir="$$s/$${dir}"; \
+	    fi; \
+	    if [ -f $${libsrcdir}/configure ] ; then \
+	      rm -f no-such-file skip-this-dir; \
+	      CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
+		$(BUILD_CONFIGARGS) $${srcdiroption} \
+		--with-build-subdir="$(BUILD_SUBDIR)"; \
+	    else \
+	      rm -f no-such-file skip-this-dir; \
+	      CONFIG_SITE=no-such-file $(SHELL) $$s/configure \
+		$(BUILD_CONFIGARGS) $${srcdiroption} \
+		--with-build-subdir="$(BUILD_SUBDIR)"; \
+	    fi || exit 1; \
+	    if [ -f skip-this-dir ] ; then \
+	      sh skip-this-dir; \
+	      rm -f skip-this-dir; \
+	      cd ..; rmdir $${dir} || true; \
+	    else \
+	      true; \
+	    fi; \
+	  else \
+	    true; \
+	  fi; \
+	else \
+	  true; \
+	fi
+
 # This rule is used to build the modules which use FLAGS_TO_PASS.  To
 # build a target all-X means to cd to X and make all.
 #
@ -1339,12 +1460,12 @@ $(CONFIGURE_TARGET_MODULES):
 	    if [ -f $${libsrcdir}/configure ] ; then \
 	      rm -f no-such-file skip-this-dir; \
 	      CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
-		$(CONFIG_ARGUMENTS) $${srcdiroption} \
+		$(TARGET_CONFIGARGS) $${srcdiroption} \
 		--with-target-subdir="$(TARGET_SUBDIR)"; \
 	    else \
 	      rm -f no-such-file skip-this-dir; \
 	      CONFIG_SITE=no-such-file $(SHELL) $$s/configure \
-		$(CONFIG_ARGUMENTS) $${srcdiroption} \
+		$(TARGET_CONFIGARGS) $${srcdiroption} \
 		--with-target-subdir="$(TARGET_SUBDIR)"; \
 	    fi; \
 	    if [ -f skip-this-dir ] ; then \
@ -1635,6 +1756,9 @@ all-target-libio: configure-target-libio all-gas all-ld all-gcc all-target-libib
 check-target-libio: all-target-libstdc++
 all-libgui: all-tcl all-tk all-tcl8.1 all-tk8.1 all-itcl
 all-libiberty:
+
+all-build-libiberty: configure-build-libiberty
+
 configure-target-libffi: $(ALL_GCC_C) 
 all-target-libffi: configure-target-libffi
 configure-target-libjava: $(ALL_GCC_CXX) configure-target-zlib configure-target-boehm-gc configure-target-qthreads configure-target-libffi
--- a/7
+++ b/7
@ -1078,6 +1078,12 @@ else
 	GDB_TK=""
 fi

+all_build_modules=
+if test x"${build_alias}" != x"${host_alias}"
+then
+  all_build_modules='$(ALL_BUILD_MODULES_LIST)'
+fi
+
 for subdir in . ${subdirs} ; do

    # ${subdir} is relative path from . to the directory we're currently
@ -1378,6 +1384,7 @@ EOF
                    -e "s|^oldincludedir[ 	]*=.*$|oldincludedir = ${oldincludedir}|" \
                    -e "s|^infodir[ 	]*=.*$|infodir = ${infodir}|" \
                    -e "s|^mandir[ 	]*=.*$|mandir = ${mandir}|" \
+		    -e "s|^ALL_BUILD_MODULES =.*|ALL_BUILD_MODULES =${all_build_modules}|" \
 		    -e "/^CC[ 	]*=/{
 			:loop1
 			/\\\\$/ N
--- a/configure.in
+++ b/configure.in
@ -434,6 +434,18 @@ if [ ! -d ${target_subdir} ] ; then
  fi
 fi

+build_subdir=${build_alias}
+
+if [ x"${build_alias}" != x"${host}" ] ; then
+  if [ ! -d ${build_subdir} ] ; then
+    if mkdir ${build_subdir} ; then true
+    else
+      echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2
+      exit 1
+    fi
+  fi
+fi
+
 copy_dirs=

 # Handle --with-headers=XXX.  The contents of the named directory are
@ -1260,7 +1272,8 @@ if [ "${shared}" = "yes" ]; then
  esac
 fi

-# Record target_configdirs and the configure arguments in Makefile.
+# Record target_configdirs and the configure arguments for target and
+# build configuration in Makefile.
 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
 targargs=`echo "${arguments}" | \
 	sed -e 's/--no[^ 	]*//' \
@ -1269,6 +1282,11 @@ targargs=`echo "${arguments}" | \
 	    -e 's/--bu[a-z-]*=[^ 	]*//' \
 	    -e 's/--ta[a-z-]*=[^ 	]*//'`

+# For the build-side libraries, we just need to pretend we're native,
+# and not use the same cache file.  Multilibs are neither needed nor
+# desired.
+buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}"
+
 # Passing a --with-cross-host argument lets the target libraries know
 # whether they are being built with a cross-compiler or being built
 # native.  However, it would be better to use other mechanisms to make the
@ -1289,6 +1307,9 @@ if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib "
  targargs="--with-newlib ${targargs}"
 fi

+# Pass the appropriate --host, --build, and --cache-file arguments.
+targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
+
 # provide a proper gxx_include_dir.
 # Note, if you change the default, make sure to fix both here and in
 # the gcc, libio, and libstdc++ subdirectories.
@ -1426,15 +1447,16 @@ qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
 # macros.
 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`

-targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
 sed -e "s:^TARGET_CONFIGDIRS[ 	]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
-    -e "s%^CONFIG_ARGUMENTS[ 	]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
+    -e "s%^TARGET_CONFIGARGS[ 	]*=.*$%TARGET_CONFIGARGS = ${targargs}%" \
    -e "s%^FLAGS_FOR_TARGET[ 	]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \
    -e "s%^CC_FOR_TARGET[ 	]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \
    -e "s%^CHILL_FOR_TARGET[ 	]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \
    -e "s%^CXX_FOR_TARGET[ 	]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \
    -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ 	]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \
    -e "s%^TARGET_SUBDIR[ 	]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
+    -e "s%^BUILD_SUBDIR[ 	]*=.*$%BUILD_SUBDIR = ${build_subdir}%" \
+    -e "s%^BUILD_CONFIGARGS[ 	]*=.*$%BUILD_CONFIGARGS = ${buildargs}%" \
    -e "s%^gxx_include_dir[ 	]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
       Makefile > Makefile.tem
 rm -f Makefile