Merge top-level configury changes from gdb We recently rearranged the gdb source tree to move a common library and gdbserver to the top-level. This made the build more uniform and also a bit faster (due to sharing of built objects).
This patch re-syncs these changes the top-level configury back to gcc. In the appended patch, I've omitted the generated parts. ChangeLog: * configure: Rebuild. * Makefile.in: Rebuild. * Makefile.def (gdbsupport, gdbserver): New host modules. (configure-gdb): Depend on all-gdbsupport. (all-gdb): Depend on all-gdbsupport, all-libctf. * configure.ac (host_tools): Add gdbserver. Conditionally build gdbserver and gdbsupport. Tom diff --git a/Makefile.def b/Makefile.def index 493a31e0359..36fd26b0367 100644 --- a/Makefile.def +++ b/Makefile.def @@ -113,6 +113,8 @@ host_modules= { module= zlib; no_install=true; no_check=true; bootstrap=true; extra_configure_flags='@extra_host_zlib_configure_flags@';}; host_modules= { module= gnulib; }; +host_modules= { module= gdbsupport; }; +host_modules= { module= gdbserver; }; host_modules= { module= gdb; }; host_modules= { module= expect; }; host_modules= { module= guile; }; @@ -394,18 +396,27 @@ dependencies = { module=configure-gdb; on=all-intl; }; dependencies = { module=configure-gdb; on=configure-sim; }; dependencies = { module=configure-gdb; on=all-bfd; }; dependencies = { module=configure-gdb; on=all-gnulib; }; +dependencies = { module=configure-gdb; on=all-gdbsupport; }; // Depend on all-libiconv so that configure checks for iconv // functions will work. dependencies = { module=configure-gdb; on=all-libiconv; }; dependencies = { module=all-gdb; on=all-libiberty; }; dependencies = { module=all-gdb; on=all-libiconv; }; dependencies = { module=all-gdb; on=all-gnulib; }; +dependencies = { module=all-gdb; on=all-gdbsupport; }; dependencies = { module=all-gdb; on=all-opcodes; }; dependencies = { module=all-gdb; on=all-readline; }; dependencies = { module=all-gdb; on=all-build-bison; }; dependencies = { module=all-gdb; on=all-sim; }; dependencies = { module=all-gdb; on=all-libdecnumber; }; dependencies = { module=all-gdb; on=all-libtermcap; }; +dependencies = { module=all-gdb; on=all-libctf; }; + +// Host modules specific to gdbserver. +dependencies = { module=configure-gdbserver; on=all-gnulib; }; +dependencies = { module=all-gdbserver; on=all-gdbsupport; }; +dependencies = { module=all-gdbserver; on=all-gnulib; }; +dependencies = { module=all-gdbserver; on=all-libiberty; }; dependencies = { module=configure-libgui; on=configure-tcl; }; dependencies = { module=configure-libgui; on=configure-tk; }; @@ -413,6 +424,11 @@ dependencies = { module=all-libgui; on=all-tcl; }; dependencies = { module=all-libgui; on=all-tk; }; dependencies = { module=all-libgui; on=all-itcl; }; +dependencies = { module=configure-gdbsupport; on=configure-gnulib; }; +dependencies = { module=configure-gdbsupport; on=configure-intl; }; +dependencies = { module=all-gdbsupport; on=all-gnulib; }; +dependencies = { module=all-gdbsupport; on=all-intl; }; + // Host modules specific to binutils. dependencies = { module=configure-bfd; on=configure-libiberty; hard=true; }; dependencies = { module=configure-bfd; on=configure-intl; }; diff --git a/configure.ac b/configure.ac index d06c72c877e..8d2b3d31ae0 100644 --- a/configure.ac +++ b/configure.ac @@ -139,7 +139,7 @@ host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktr # binutils, gas and ld appear in that order because it makes sense to run # "make check" in that particular order. # If --enable-gold is used, "gold" may replace "ld". -host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools" +host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gdbserver gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools" # these libraries are built for the target environment, and are built after # the host libraries and the host tools (which may be a cross compiler) @@ -855,6 +855,22 @@ case "${target}" in ;; esac +# Only allow gdbserver on some systems. +if test -d ${srcdir}/gdbserver; then + if test x$enable_gdbserver = x; then + AC_MSG_CHECKING([for gdbserver support]) + if (srcdir=${srcdir}/gdbserver; \ + . ${srcdir}/configure.srv; \ + test -n "$UNSUPPORTED") + then + AC_MSG_RESULT([no]) + noconfigdirs="$noconfigdirs gdbserver" + else + AC_MSG_RESULT([yes]) + fi + fi +fi + # Disable libgo for some systems where it is known to not work. # For testing, you can easily override this with --enable-libgo. if test x$enable_libgo = x; then @@ -2816,13 +2832,17 @@ esac CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g` INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g` -# gdb depends on gnulib, but as nothing else does, only include it if -# gdb is built. -if echo " ${configdirs} " | grep " gdb " > /dev/null 2>&1 ; then - # The Makefile provides the ordering, so it's enough here to add - # gnulib to the list. - configdirs="${configdirs} gnulib" -fi +# gdb and gdbserver depend on gnulib and gdbsupport, but as nothing +# else does, only include them if one of these is built. The Makefile +# provides the ordering, so it's enough here to add to the list. +case " ${configdirs} " in + *\ gdb\ *) + configdirs="${configdirs} gnulib gdbsupport" + ;; + *\ gdbserver\ *) + configdirs="${configdirs} gnulib gdbsupport" + ;; +esac # Strip out unwanted targets.