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debuginfo: Add script that allows to conveniently start LLDB in "rust-mode"
This commit is contained in:
Michael Woerister
parent
f19e6d71cd
commit
7608d06027
@ -198,6 +198,8 @@ include $(CFG_SRC_DIR)mk/rustllvm.mk
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include $(CFG_SRC_DIR)mk/docs.mk
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# LLVM
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include $(CFG_SRC_DIR)mk/llvm.mk
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# Rules for installing debugger scripts
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include $(CFG_SRC_DIR)mk/debuggers.mk
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######################################################################
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# Secondary makefiles, conditionalized for speed
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@ -63,6 +63,7 @@ clean-generic-$(2)-$(1):
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-name '*.lib' -o \
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-name '*.dll' -o \
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-name '*.def' -o \
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-name '*.py' -o \
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-name '*.bc' \
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\) \
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| xargs rm -f
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@ -78,7 +79,7 @@ define CLEAN_HOST_STAGE_N
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clean$(1)_H_$(2): \
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$$(foreach crate,$$(CRATES),clean$(1)_H_$(2)-lib-$$(crate)) \
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$$(foreach tool,$$(TOOLS),clean$(1)_H_$(2)-tool-$$(tool))
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$$(foreach tool,$$(TOOLS) $$(DEBUGGER_BIN_SCRIPTS),clean$(1)_H_$(2)-tool-$$(tool))
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$$(Q)rm -fr $(2)/rt/libbacktrace
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clean$(1)_H_$(2)-tool-%:
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@ -98,7 +99,7 @@ define CLEAN_TARGET_STAGE_N
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clean$(1)_T_$(2)_H_$(3): \
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$$(foreach crate,$$(CRATES),clean$(1)_T_$(2)_H_$(3)-lib-$$(crate)) \
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$$(foreach tool,$$(TOOLS),clean$(1)_T_$(2)_H_$(3)-tool-$$(tool))
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$$(foreach tool,$$(TOOLS) $$(DEBUGGER_BIN_SCRIPTS),clean$(1)_T_$(2)_H_$(3)-tool-$$(tool))
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$$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/libmorestack.a
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$$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/libcompiler-rt.a
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$(Q)rm -f $$(TLIB$(1)_T_$(2)_H_$(3))/librun_pass_stage* # For unix
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59
mk/debuggers.mk
Normal file
59
mk/debuggers.mk
Normal file
@ -0,0 +1,59 @@
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# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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######################################################################
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# Copy debugger related scripts
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######################################################################
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DEBUGGER_RUSTLIB_ETC_SCRIPTS=lldb_rust_formatters.py
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DEBUGGER_BIN_SCRIPTS=rust-lldb
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DEBUGGER_RUSTLIB_ETC_SCRIPTS_ABS=$(foreach script,$(DEBUGGER_RUSTLIB_ETC_SCRIPTS), \
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$(CFG_SRC_DIR)src/etc/$(script))
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DEBUGGER_BIN_SCRIPTS_ABS=$(foreach script,$(DEBUGGER_BIN_SCRIPTS), \
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$(CFG_SRC_DIR)src/etc/$(script))
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DEBUGGER_SCRIPTS_ALL=$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ABS) $(DEBUGGER_BIN_SCRIPTS_ABS)
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# $(1) - the stage to copy to
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# $(2) - the host triple
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define DEF_INSTALL_DEBUGGER_SCRIPTS_HOST
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tmp/install-debugger-scripts$(1)_H_$(2).done: $$(DEBUGGER_SCRIPTS_ALL)
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$(Q)mkdir -p $$(HBIN$(1)_H_$(2))
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$(Q)mkdir -p $$(HLIB$(1)_H_$(2))/rustlib/etc
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$(Q)install $(DEBUGGER_BIN_SCRIPTS_ABS) $$(HBIN$(1)_H_$(2))
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$(Q)install $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ABS) $$(HLIB$(1)_H_$(2))/rustlib/etc
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$(Q)touch $$@
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endef
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# Expand host make-targets for all stages
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$(foreach stage,$(STAGES), \
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$(foreach host,$(CFG_HOST), \
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$(eval $(call DEF_INSTALL_DEBUGGER_SCRIPTS_HOST,$(stage),$(host)))))
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# $(1) is the stage number
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# $(2) is the target triple
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# $(3) is the host triple
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define DEF_INSTALL_DEBUGGER_SCRIPTS_TARGET
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tmp/install-debugger-scripts$(1)_T_$(2)_H_$(3).done: $$(DEBUGGER_SCRIPTS_ALL)
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$(Q)mkdir -p $$(TBIN$(1)_T_$(2)_H_$(3))
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$(Q)mkdir -p $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
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$(Q)install $(DEBUGGER_BIN_SCRIPTS_ABS) $$(TBIN$(1)_T_$(2)_H_$(3))
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$(Q)install $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ABS) $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
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$(Q)touch $$@
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endef
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# Expand target make-targets for all stages
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$(foreach stage,$(STAGES), \
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$(foreach target,$(CFG_TARGET), \
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$(foreach host,$(CFG_HOST), \
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$(eval $(call DEF_INSTALL_DEBUGGER_SCRIPTS_TARGET,$(stage),$(target),$(host))))))
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@ -356,7 +356,8 @@ HSREQ$(1)_H_$(3) = $$(HBIN$(1)_H_$(3))/rustc$$(X_$(3))
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else
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HSREQ$(1)_H_$(3) = \
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$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
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$$(MKFILE_DEPS)
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$$(MKFILE_DEPS) \
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tmp/install-debugger-scripts$(1)_H_$(3).done
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endif
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# Prerequisites for using the stageN compiler to build target artifacts
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@ -370,7 +371,8 @@ TSREQ$(1)_T_$(2)_H_$(3) = \
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SREQ$(1)_T_$(2)_H_$(3) = \
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$$(TSREQ$(1)_T_$(2)_H_$(3)) \
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$$(foreach dep,$$(TARGET_CRATES), \
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$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$$(dep))
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$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$$(dep)) \
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tmp/install-debugger-scripts$(1)_T_$(2)_H_$(3).done
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# Prerequisites for a working stageN compiler and complete set of target
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# libraries
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@ -155,7 +155,7 @@ prepare-base-$(1): PREPARE_DEST_LIB_DIR=$$(PREPARE_DEST_DIR)/$$(CFG_LIBDIR_RELAT
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prepare-base-$(1): PREPARE_DEST_MAN_DIR=$$(PREPARE_DEST_DIR)/share/man/man1
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prepare-base-$(1): prepare-everything-$(1)
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prepare-everything-$(1): prepare-host-$(1) prepare-targets-$(1)
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prepare-everything-$(1): prepare-host-$(1) prepare-targets-$(1) prepare-debugger-scripts-$(1)
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prepare-host-$(1): prepare-host-tools-$(1)
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@ -167,8 +167,13 @@ prepare-host-tools-$(1): \
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prepare-host-dirs-$(1): prepare-maybe-clean-$(1)
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$$(call PREPARE_DIR,$$(PREPARE_DEST_BIN_DIR))
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$$(call PREPARE_DIR,$$(PREPARE_DEST_LIB_DIR))
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$$(call PREPARE_DIR,$$(PREPARE_DEST_LIB_DIR)/rustlib/etc)
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$$(call PREPARE_DIR,$$(PREPARE_DEST_MAN_DIR))
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prepare-debugger-scripts-$(1): prepare-host-dirs-$(1) $(DEBUGGER_SCRIPTS_ALL)
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$$(Q)$$(PREPARE_BIN_CMD) $(DEBUGGER_BIN_SCRIPTS_ABS) $$(PREPARE_DEST_BIN_DIR)
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$$(Q)$$(PREPARE_LIB_CMD) $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ABS) $$(PREPARE_DEST_LIB_DIR)/rustlib/etc
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$$(foreach tool,$$(PREPARE_TOOLS), \
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$$(foreach host,$$(CFG_HOST), \
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$$(eval $$(call DEF_PREPARE_HOST_TOOL,$$(tool),$$(PREPARE_STAGE),$$(host),$(1)))))
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30
src/etc/rust-lldb
Executable file
30
src/etc/rust-lldb
Executable file
@ -0,0 +1,30 @@
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#!/bin/sh
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# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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# Exit if anything fails
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set -e
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# Create a tempfile containing the LLDB script we want to execute on startup
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TMPFILE=`mktemp /tmp/rust-lldb-commands.XXXXXX`
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# Make sure to delete the tempfile no matter what
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trap "rm -f $TMPFILE; exit" INT TERM EXIT
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# Find out where to look for the pretty printer Python module
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RUSTC_SYSROOT=`rustc -Zprint-sysroot`
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# Write the LLDB script to the tempfile
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echo "command script import \"$RUSTC_SYSROOT/lib/rustlib/etc/lldb_rust_formatters.py\"" >> $TMPFILE
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echo "type summary add --no-value --python-function lldb_rust_formatters.print_val -x \".*\" --category Rust" >> $TMPFILE
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echo "type category enable Rust" >> $TMPFILE
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# Call LLDB with the script added to the argument list
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lldb --source-before-file="$TMPFILE" "$@"
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