forked from Imagelibrary/binutils-gdb
Add Guile as an extension language.
* NEWS: Mention Guile scripting. * Makefile.in (SUBDIR_GUILE_OBS): New variable. (SUBDIR_GUILE_SRCS, SUBDIR_GUILE_DEPS): New variables (SUBDIR_GUILE_LDFLAGS, SUBDIR_GUILE_CFLAGS): New variables. (INTERNAL_CPPFLAGS): Add GUILE_CPPFLAGS. (CLIBS): Add GUILE_LIBS. (install-guile): New rule. (guile.o): New rule. (scm-arch.o, scm-auto-load.o, scm-block.o): New rules. (scm-breakpoint.o, scm-disasm.o, scm-exception.o): New rules. (scm-frame.o, scm-iterator.o, scm-lazy-string.o): New rules. (scm-math.o, scm-objfile.o, scm-ports.o): New rules. (scm-pretty-print.o, scm-safe-call.o, scm-gsmob.o): New rules. (scm-string.o, scm-symbol.o, scm-symtab.o): New rules. (scm-type.o, scm-utils.o, scm-value.o): New rules. * configure.ac: New option --with-guile. * configure: Regenerate. * config.in: Regenerate. * auto-load.c: Remove #include "python/python.h". Add #include "gdb/section-scripts.h". (source_section_scripts): Handle Guile scripts. (_initialize_auto_load): Add name of Guile objfile script to scripts-directory help text. * breakpoint.c (condition_command): Tweak comment to include Scheme. * breakpoint.h (gdbscm_breakpoint_object): Add forward decl. (struct breakpoint): New member scm_bp_object. * defs.h (enum command_control_type): New value guile_control. * cli/cli-cmds.c: Remove #include "python/python.h". Add #include "extension.h". (show_user): Update comment. (_initialize_cli_cmds): Update help text for "show user". Update help text for max-user-call-depth. * cli/cli-script.c: Remove #include "python/python.h". Add #include "extension.h". (multi_line_command_p): Add guile_control. (print_command_lines): Handle guile_control. (execute_control_command, recurse_read_control_structure): Ditto. (process_next_line): Recognize "guile" commands. * disasm.c (gdb_disassemble_info): Make non-static. * disasm.h: #include "dis-asm.h". (struct gdbarch): Add forward decl. (gdb_disassemble_info): Declare. * extension.c: #include "guile/guile.h". (extension_languages): Add guile. (get_ext_lang_defn): Handle EXT_LANG_GDB. * extension.h (enum extension_language): New value EXT_LANG_GUILE. * gdbtypes.c (get_unsigned_type_max): New function. (get_signed_type_minmax): New function. * gdbtypes.h (get_unsigned_type_max): Declare. (get_signed_type_minmax): Declare. * guile/README: New file. * guile/guile-internal.h: New file. * guile/guile.c: New file. * guile/guile.h: New file. * guile/scm-arch.c: New file. * guile/scm-auto-load.c: New file. * guile/scm-block.c: New file. * guile/scm-breakpoint.c: New file. * guile/scm-disasm.c: New file. * guile/scm-exception.c: New file. * guile/scm-frame.c: New file. * guile/scm-gsmob.c: New file. * guile/scm-iterator.c: New file. * guile/scm-lazy-string.c: New file. * guile/scm-math.c: New file. * guile/scm-objfile.c: New file. * guile/scm-ports.c: New file. * guile/scm-pretty-print.c: New file. * guile/scm-safe-call.c: New file. * guile/scm-string.c: New file. * guile/scm-symbol.c: New file. * guile/scm-symtab.c: New file. * guile/scm-type.c: New file. * guile/scm-utils.c: New file. * guile/scm-value.c: New file. * guile/lib/gdb.scm: New file. * guile/lib/gdb/boot.scm: New file. * guile/lib/gdb/experimental.scm: New file. * guile/lib/gdb/init.scm: New file. * guile/lib/gdb/iterator.scm: New file. * guile/lib/gdb/printing.scm: New file. * guile/lib/gdb/types.scm: New file. * data-directory/Makefile.in (GUILE_SRCDIR): New variable. (VPATH): Add $(GUILE_SRCDIR). (GUILE_DIR): New variable. (GUILE_INSTALL_DIR, GUILE_FILES): New variables. (all): Add stamp-guile dependency. (stamp-guile): New rule. (clean-guile, install-guile, uninstall-guile): New rules. (install-only): Add install-guile dependency. (uninstall): Add uninstall-guile dependency. (clean): Add clean-guile dependency. doc/ * Makefile.in (GDB_DOC_FILES): Add guile.texi. * gdb.texinfo (Auto-loading): Add set/show auto-load guile-scripts. (Extending GDB): New menu entries Guile, Multiple Extension Languages. (Guile docs): Include guile.texi. (objfile-gdbdotext file): Add objfile-gdb.scm. (dotdebug_gdb_scripts section): Mention Guile scripts. (Multiple Extension Languages): New node. * guile.texi: New file. testsuite/ * configure.ac (AC_OUTPUT): Add gdb.guile. * configure: Regenerate. * lib/gdb-guile.exp: New file. * lib/gdb.exp (get_target_charset): New function. * gdb.base/help.exp: Update expected output from "apropos apropos". * gdb.guile/Makefile.in: New file. * gdb.guile/guile.exp: New file. * gdb.guile/scm-arch.c: New file. * gdb.guile/scm-arch.exp: New file. * gdb.guile/scm-block.c: New file. * gdb.guile/scm-block.exp: New file. * gdb.guile/scm-breakpoint.c: New file. * gdb.guile/scm-breakpoint.exp: New file. * gdb.guile/scm-disasm.c: New file. * gdb.guile/scm-disasm.exp: New file. * gdb.guile/scm-equal.c: New file. * gdb.guile/scm-equal.exp: New file. * gdb.guile/scm-error.exp: New file. * gdb.guile/scm-error.scm: New file. * gdb.guile/scm-frame-args.c: New file. * gdb.guile/scm-frame-args.exp: New file. * gdb.guile/scm-frame-args.scm: New file. * gdb.guile/scm-frame-inline.c: New file. * gdb.guile/scm-frame-inline.exp: New file. * gdb.guile/scm-frame.c: New file. * gdb.guile/scm-frame.exp: New file. * gdb.guile/scm-generics.exp: New file. * gdb.guile/scm-gsmob.exp: New file. * gdb.guile/scm-iterator.c: New file. * gdb.guile/scm-iterator.exp: New file. * gdb.guile/scm-math.c: New file. * gdb.guile/scm-math.exp: New file. * gdb.guile/scm-objfile-script-gdb.in: New file. * gdb.guile/scm-objfile-script.c: New file. * gdb.guile/scm-objfile-script.exp: New file. * gdb.guile/scm-objfile.c: New file. * gdb.guile/scm-objfile.exp: New file. * gdb.guile/scm-ports.exp: New file. * gdb.guile/scm-pretty-print.c: New file. * gdb.guile/scm-pretty-print.exp: New file. * gdb.guile/scm-pretty-print.scm: New file. * gdb.guile/scm-section-script.c: New file. * gdb.guile/scm-section-script.exp: New file. * gdb.guile/scm-section-script.scm: New file. * gdb.guile/scm-symbol.c: New file. * gdb.guile/scm-symbol.exp: New file. * gdb.guile/scm-symtab-2.c: New file. * gdb.guile/scm-symtab.c: New file. * gdb.guile/scm-symtab.exp: New file. * gdb.guile/scm-type.c: New file. * gdb.guile/scm-type.exp: New file. * gdb.guile/scm-value-cc.cc: New file. * gdb.guile/scm-value-cc.exp: New file. * gdb.guile/scm-value.c: New file. * gdb.guile/scm-value.exp: New file. * gdb.guile/source2.scm: New file. * gdb.guile/types-module.cc: New file. * gdb.guile/types-module.exp: New file.
This commit is contained in:
Doug Evans
148
gdb/configure.ac
148
gdb/configure.ac
@@ -1054,6 +1054,154 @@ AC_SUBST(PYTHON_CFLAGS)
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AC_SUBST(PYTHON_CPPFLAGS)
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AC_SUBST(PYTHON_LIBS)
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# -------------------- #
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# Check for libguile. #
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# -------------------- #
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dnl We check guile with pkg-config.
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AC_PATH_PROG(pkg_config_prog_path, pkg-config, missing)
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dnl Utility to simplify finding libguile.
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dnl $1 = pkg-config-program
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dnl $2 = space-separate list of guile versions to try
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dnl $3 = yes|no, indicating whether to flag errors or ignore them
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dnl $4 = the shell variable to assign the result to
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dnl If libguile is found we store "yes" here.
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AC_DEFUN([AC_TRY_LIBGUILE],
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[
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pkg_config=$1
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guile_version_list=$2
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flag_errors=$3
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define([have_libguile_var],$4)
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if test "${pkg_config}" = "missing"; then
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AC_ERROR(pkg-config program not found)
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fi
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if test ! -f "${pkg_config}"; then
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AC_ERROR(pkg-config program ${pkg_config} not found)
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fi
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found_usable_guile=checking
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AC_MSG_CHECKING([for usable guile from ${pkg_config}])
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for guile_version in ${guile_version_list}; do
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${pkg_config} --exists ${guile_version} 2>/dev/null
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if test $? != 0; then
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continue
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fi
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dnl pkg-config says the package exists, so if we get an error now,
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dnl that's bad.
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new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
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if test $? != 0; then
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AC_ERROR(failure running pkg-config --cflags ${guile_version})
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fi
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new_LIBS=`${pkg_config} --libs ${guile_version}`
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if test $? != 0; then
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AC_ERROR(failure running pkg-config --libs ${guile_version})
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fi
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dnl If we get this far, great.
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found_usable_guile=${guile_version}
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break
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done
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if test "${found_usable_guile}" = "checking"; then
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if test "${flag_errors}" = "yes"; then
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AC_ERROR(unable to find usable guile version from "${guile_version_list}")
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else
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found_usable_guile=no
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fi
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fi
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dnl One final sanity check.
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dnl The user could have said --with-guile=python-2.7.
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if test "${found_usable_guile}" != no; then
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save_CPPFLAGS=$CPPFLAGS
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save_LIBS=$LIBS
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CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
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LIBS="$LIBS $new_LIBS"
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AC_LINK_IFELSE(AC_LANG_PROGRAM([[#include "libguile.h"]],
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[[scm_init_guile ();]]),
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[have_libguile_var=yes
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GUILE_CPPFLAGS=$new_CPPFLAGS
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GUILE_LIBS=$new_LIBS],
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[found_usable_guile=no])
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CPPFLAGS=$save_CPPFLAGS
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LIBS=$save_LIBS
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if test "${found_usable_guile}" = no; then
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if test "${flag_errors}" = yes; then
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AC_MSG_FAILURE(linking guile version ${guile_version} test program failed)
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fi
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fi
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fi
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AC_MSG_RESULT([${found_usable_guile}])
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])
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dnl There are several different values for --with-guile:
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dnl
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dnl no - Don't include guile support.
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dnl yes - Include guile support, error if it's missing.
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dnl The pkg-config program must be in $PATH.
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dnl auto - Same as "yes", but if guile is missing from the system,
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dnl fall back to "no".
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dnl guile-version [guile-version-choice-2 ...] -
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dnl A space-separated list of guile package versions to try.
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dnl These are passed to pkg-config as-is.
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dnl E.g., guile-2.0 or guile-2.2-uninstalled
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dnl This requires making sure PKG_CONFIG_PATH is set appropriately.
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dnl /path/to/pkg-config -
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dnl Use this pkg-config program.
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dnl NOTE: This needn't be the "real" pkg-config program.
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dnl It could be a shell script. It is invoked as:
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dnl pkg-config --exists $version
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dnl pkg-config --cflags $version
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dnl pkg-config --libs $version
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dnl $version will be the default guile version (currently guile-2.0),
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dnl but the program is free to ignore this.
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AC_ARG_WITH(guile,
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AS_HELP_STRING([--with-guile@<:@=GUILE@:>@], [include guile support (auto/yes/no/<guile-version>/<pkg-config-program>)]),
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[], [with_guile=auto])
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AC_MSG_CHECKING([whether to use guile])
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AC_MSG_RESULT([$with_guile])
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try_guile_versions="guile-2.0"
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have_libguile=no
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case "${with_guile}" in
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no)
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AC_MSG_WARN([guile support disabled; some features will be unavailable.])
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;;
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auto)
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AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, no, have_libguile)
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;;
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yes)
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AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, yes, have_libguile)
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;;
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[[\\/]]* | ?:[[\\/]]*)
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AC_TRY_LIBGUILE(${with_guile}, ${try_guile_versions}, yes, have_libguile)
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;;
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"" | */*)
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# Disallow --with=guile="" and --with-guile=foo/bar.
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AC_ERROR(invalid value for --with-guile)
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;;
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*)
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# A space separate list of guile versions to try, in order.
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AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${with_guile}, yes, have_libguile)
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;;
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esac
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if test "${have_libguile}" != no; then
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AC_DEFINE(HAVE_GUILE, 1, [Define if Guile interpreter is being linked in.])
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CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
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CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
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CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
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CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
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ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
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else
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# Even if Guile support is not compiled in, we need to have these files
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# included.
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CONFIG_OBS="$CONFIG_OBS guile.o"
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CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
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fi
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AC_SUBST(GUILE_CPPFLAGS)
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AC_SUBST(GUILE_LIBS)
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# --------------------- #
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# Check for libmcheck. #
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# --------------------- #
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