[src/trunk]: src/external Extend LLVM link.mk to handle librt. Use it in Gall...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/143551fcded5
branches:  trunk
changeset: 840595:143551fcded5
user:      joerg <joerg%NetBSD.org@localhost>
date:      Wed Apr 10 20:32:56 2019 +0000

description:
Extend LLVM link.mk to handle librt. Use it in Gallium.

diffstat:

 external/bsd/llvm/link.mk              |  10 +++++++++-
 external/mit/xorg/lib/gallium/Makefile |  19 ++++++-------------
 2 files changed, 15 insertions(+), 14 deletions(-)

diffs (88 lines):

diff -r a8a60ade9ecb -r 143551fcded5 external/bsd/llvm/link.mk
--- a/external/bsd/llvm/link.mk Wed Apr 10 20:06:26 2019 +0000
+++ b/external/bsd/llvm/link.mk Wed Apr 10 20:32:56 2019 +0000
@@ -1,7 +1,9 @@
-#      $NetBSD: link.mk,v 1.5 2013/09/29 12:11:59 joerg Exp $
+#      $NetBSD: link.mk,v 1.6 2019/04/10 20:32:56 joerg Exp $
 
 .include <bsd.own.mk>
 
+LLVM_TOPLEVEL:=        ${.PARSEDIR}
+
 .if defined(HOSTPROG)
 LIB_BASE=      ${NETBSDSRCDIR}/tools/llvm-lib
 .else
@@ -38,6 +40,12 @@
 DPADD+=        ${LLVM_OBJDIR.${l}}/libLLVM${l}.a
 .endfor
 
+.for l in ${LLVMRT_LIBS}
+LLVMRT_OBJDIR.${l}!=   cd ${LLVM_TOPLEVEL}/librt/libLLVM${l} && ${PRINTOBJDIR}
+LDADD+=        ${LLVMRT_OBJDIR.${l}}/libLLVM${l}_pic.a
+DPADD+=        ${LLVMRT_OBJDIR.${l}}/libLLVM${l}_pic.a
+.endfor
+
 .if defined(HOSTPROG)
 LDADD_NEED_DL=         cat ${LLVM_TOOLCONF_OBJDIR}/need-dl 2> /dev/null
 LDADD_NEED_TERMINFO=   cat ${LLVM_TOOLCONF_OBJDIR}/need-terminfo 2> /dev/null
diff -r a8a60ade9ecb -r 143551fcded5 external/mit/xorg/lib/gallium/Makefile
--- a/external/mit/xorg/lib/gallium/Makefile    Wed Apr 10 20:06:26 2019 +0000
+++ b/external/mit/xorg/lib/gallium/Makefile    Wed Apr 10 20:32:56 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.22 2019/04/07 17:31:32 christos Exp $
+# $NetBSD: Makefile,v 1.23 2019/04/10 20:32:56 joerg Exp $
 
 # Link the gallium mega driver.
 
@@ -961,9 +961,7 @@
 # gallium drivers requiring LLVM
 .if ${BUILD_LLVMPIPE} == 1 || ${BUILD_RADEON} == 1
 
-LLVM_LIB_DIR!= cd ${.CURDIR}/../../../../../external/bsd/llvm/librt; ${PRINTOBJDIR}
-
-LLVM_LIBS=     \
+LLVMRT_LIBS=   \
                TransformsCoroutines \
                Passes \
                MCJIT \
@@ -971,7 +969,7 @@
                RuntimeDyld
 
 .if ${BUILD_RADEON} == 1
-LLVM_LIBS+=    \
+LLVMRT_LIBS+=  \
                AMDGPUCodeGen \
                AMDGPUMCTargetDesc \
                AMDGPUAsmPrinter \
@@ -982,7 +980,7 @@
 
 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64"
 # XXX duplicates
-LLVM_LIBS+=    \
+LLVMRT_LIBS+=  \
                X86Disassembler \
                X86CodeGen \
                X86MCTargetDesc \
@@ -992,7 +990,7 @@
                X86TargetInfo \
                X86Utils
 .endif
-LLVM_LIBS+=    \
+LLVMRT_LIBS+=  \
                GlobalISel \
                MCDisassembler \
                SelectionDAG \
@@ -1020,12 +1018,7 @@
                TransformsUtils \
                Support
 
-.for llvm_library in ${LLVM_LIBS}
-dir!=  cd ${LLVM_LIB_DIR}/libLLVM${llvm_library}; ${PRINTOBJDIR}
-lib=   ${dir}/libLLVM${llvm_library}_pic.a
-DPADD+=        ${lib}
-LDADD+=        ${lib}
-.endfor
+.include "${NETBSDSRCDIR}/external/bsd/llvm/link.mk"
 
 .endif  # ${BUILD_LLVM_PIPE} == 1 || ${BUILD_RADEON} == 1