Add LLDB bmake infrastructure

This connects LLDB to the build, but it is disabled by default.  Add
WITH_LLDB= to src.conf to build it.

Note that LLDB requires a C++11 compiler so is disabled on platforms
using GCC.

Approved by:	re (gjb)
Sponsored by:	DARPA, AFRL

2 files changed, 142 insertions, 1 deletions

diff --git a/usr.bin/clang/Makefile b/usr.bin/clang/Makefile
index db5fae7..a61a418 100644
--- a/usr.bin/clang/Makefile
+++ b/usr.bin/clang/Makefile
@@ -4,7 +4,8 @@
 
 SUBDIR=	clang clang-tblgen tblgen
 
-.if ${MK_CLANG_EXTRAS} != "no" && !defined(TOOLS_PREFIX)
+.if !defined(TOOLS_PREFIX)
+.if ${MK_CLANG_EXTRAS} != "no"
 SUBDIR+=bugpoint \
 	llc \
 	lli \
@@ -25,4 +26,9 @@ SUBDIR+=bugpoint \
 	opt
 .endif
 
+.if ${MK_LLDB} != "no"
+SUBDIR+=lldb
+.endif
+.endif # TOOLS_PREFIX
+
 .include <bsd.subdir.mk>
diff --git a/usr.bin/clang/lldb/Makefile b/usr.bin/clang/lldb/Makefile
new file mode 100644
index 0000000..6869b8d
--- /dev/null
+++ b/usr.bin/clang/lldb/Makefile
@@ -0,0 +1,135 @@
+# $FreeBSD$
+
+.include <bsd.own.mk>
+
+PROG_CXX=lldb
+
+LLDB_SRCS=${.CURDIR}/../../../contrib/llvm/tools/lldb
+
+CFLAGS+=	-I${LLDB_SRCS}/include
+CXXFLAGS+=	-std=c++11
+
+SRCDIR=	tools/lldb/tools/driver
+SRCS=	Driver.cpp \
+	IOChannel.cpp
+
+lldb.1:
+	ln -fs ${LLDB_SRCS}/docs/lldb.1 ${.TARGET}
+
+DPADD=	${LIBEDIT} ${LIBCURSES} ${LIBEXECINFO}
+LDADD=	-ledit -lcurses -lexecinfo
+
+LLDB_LIBS=\
+	lldb \
+	\
+	lldbAPI \
+	lldbBreakpoint \
+	lldbCommands \
+	lldbCore \
+	lldbDataFormatters \
+	lldbExpression \
+	lldbHostFreeBSD \
+	lldbHostCommon \
+	lldbInterpreter \
+	lldbSymbol \
+	lldbTarget \
+	lldbUtility \
+	\
+	lldbPluginABISysV_x86_64 \
+	lldbPluginCXXItaniumABI \
+	lldbPluginDisassemblerLLVM \
+	lldbPluginInstructionARM \
+	lldbPluginSymbolFileDWARF \
+	lldbPluginSymbolFileSymtab \
+	lldbPluginDynamicLoaderStatic \
+	lldbPluginDynamicLoaderPosixDYLD \
+	lldbPluginObjectContainerBSDArchive \
+	lldbPluginObjectFileELF \
+	lldbPluginSymbolVendorELF \
+	lldbPluginPlatformFreeBSD \
+	lldbPluginPlatformGDB \
+	lldbPluginProcessElfCore \
+	lldbPluginProcessFreeBSD \
+	lldbPluginProcessGDBRemote \
+	lldbPluginProcessUtility \
+	lldbPluginProcessPOSIX \
+	lldbPluginUnwindAssemblyInstEmulation \
+	lldbPluginUnwindAssemblyX86
+
+LDADD+=	-Wl,--start-group
+.for lib in ${LLDB_LIBS}
+DPADD+=	${.OBJDIR}/../../../lib/clang/lib${lib}/lib${lib}.a
+LDADD+=	${.OBJDIR}/../../../lib/clang/lib${lib}/lib${lib}.a
+.endfor
+LDADD+=	-Wl,--end-group
+
+# Clang and LLVM libraries
+LIBDEPS=\
+	clangfrontend \
+	clangdriver \
+	clangserialization \
+	clangcodegen \
+	clangparse \
+	clangsema \
+	clanganalysis \
+	clangedit \
+	clangast \
+	clangbasic \
+	clanglex \
+	\
+	llvmarmasmparser \
+	llvmarmcodegen \
+	llvminstrumentation \
+	llvmirreader \
+	llvmlinker \
+	llvmmipsasmparser \
+	llvmmipscodegen \
+	llvmmipsdisassembler \
+	llvmobjcarcopts \
+	llvmpowerpccodegen \
+	llvmx86asmparser \
+	llvmx86codegen \
+	llvmx86disassembler \
+	llvmmcjit \
+	llvmmcdisassembler \
+	llvmarmdisassembler \
+	llvmselectiondag \
+	llvmipo \
+	llvmbitwriter \
+	llvmbitreader \
+	llvmasmparser \
+	llvminterpreter \
+	llvmjit \
+	llvmarmdesc \
+	llvmasmprinter \
+	llvmmipsdesc \
+	llvmmipsinstprinter \
+	llvmpowerpcdesc \
+	llvmpowerpcinstprinter \
+	llvmruntimedyld \
+	llvmvectorize \
+	llvmx86desc \
+	llvmx86instprinter \
+	llvmexecutionengine \
+	llvmcodegen \
+	llvmscalaropts \
+	llvmarminfo \
+	llvmarminstprinter \
+	llvmmcparser \
+	llvmmipsinfo \
+	llvmpowerpcinfo \
+	llvmx86info \
+	llvmx86utils \
+	llvmobject \
+	llvminstcombine \
+	llvmtransformutils \
+	llvmipa \
+	llvmanalysis \
+	llvmtarget \
+	llvmcore \
+	llvmmc \
+	llvmsupport
+
+.include "../clang.prog.mk"
+
+LDADD+=	-lpthread