update makefile for llvm

Author: vanhauser-thc

GNUmakefile.llvm

@@ -32,7 +32,7 @@ VERSION     = $(shell grep '^$(HASH)define VERSION ' ./config.h | cut -d '"' -f2
 
 SYS = $(shell uname -s)
 
-override LLVM_TOO_NEW_DEFAULT := 20
+override LLVM_TOO_NEW_DEFAULT := 19
 override LLVM_TOO_OLD_DEFAULT := 13
 
 ifeq "$(SYS)" "OpenBSD"
@@ -69,7 +69,7 @@ endif
 
 LLVM_STDCXX                  := gnu++11
 LLVM_LTO                     := 0
-LLVM_UNSUPPORTED             := $(shell echo "$(LLVMVER)" | grep -E -q '^[0-2]\.|^3\.[0-7]\.' && echo 1 || echo 0)
+LLVM_UNSUPPORTED             := $(shell echo "$(LLVMVER)" | grep -E -q '^[0-2]\.|^3\.[0-7]\.|^2[0-9]\.' && echo 1 || echo 0)
 # Uncomment to see the values assigned above
 # $(foreach var,_CLANG_VERSIONS_TO_TEST LLVM_CONFIG LLVMVER LLVM_MAJOR LLVM_MINOR LLVM_TOO_NEW LLVM_TOO_OLD LLVM_TOO_NEW_DEFAULT LLVM_TOO_OLD_DEFAULT LLVM_NEW_API LLVM_NEWER_API LLVM_13_OK LLVM_HAVE_LTO LLVM_BINDIR LLVM_LIBDIR LLVM_STDCXX LLVM_APPLE_XCODE LLVM_LTO LLVM_UNSUPPORTED,$(warning $(var) = $($(var))))
 
@@ -335,7 +335,7 @@ else
 endif
 
 ifeq "$(SYS)" "OpenBSD"
-  CLANG_LFL += $$($(LLVM_CONFIG) --libdir)/libLLVM.so
+  CLANG_LFL += $(LLVM_LIBDIR)/libLLVM.so
   CLANG_CPPFL += -mno-retpoline
   CFLAGS += -mno-retpoline
   # Needed for unwind symbols