better support for OpenBSD thanks to CaBeckmann (issue
On OpenBSD there is a restricted system LLVM, but a full LLVM
package can be installed (typically in /usr/local/bin).
Added a check if the full package is installed. If so, use it,
otherwise bail out early with a hint to install it.
@@ -25,13 +25,22 @@ BIN_PATH = $(PREFIX)/bin
VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2)
+ifeq "$(shell uname)" "OpenBSD"
+ LLVM_CONFIG ?= $(BIN_PATH)/llvm-config
+ HAS_OPT = $(shell test -x $(BIN_PATH)/opt && echo 0 || echo 1)
+ ifeq "$(HAS_OPT)" "1"
+ $(error llvm_mode needs a complete llvm installation (versions 3.8.0 up to 9) -> e.g. "pkg_add llvm-7.0.1p9")
+ endif
+else
LLVM_CONFIG ?= llvm-config
+endif
+
LLVMVER = $(shell $(LLVM_CONFIG) --version)
LLVM_UNSUPPORTED = $(shell $(LLVM_CONFIG) --version | egrep -q '^[12]|^3\.0|^1[0-9]' && echo 1 || echo 0 )
LLVM_MAJOR = ($shell $(LLVM_CONFIG) --version | sed 's/\..*//')
ifeq "$(LLVM_UNSUPPORTED)" "1"
- $(warn llvm_mode only supports versions 3.8.0 up to 9 )
+ $(error llvm_mode only supports versions 3.8.0 up to 9)
endif
# this is not visible yet:
@@ -61,7 +70,7 @@ ifeq "$(shell uname)" "Darwin"
endif
ifeq "$(shell uname)" "OpenBSD"
- CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so.0.0
+ CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so
endif
# We were using llvm-config --bindir to get the location of clang, but
@@ -69,9 +78,14 @@ endif
# probably better.
ifeq "$(origin CC)" "default"
+ ifeq "$(shell uname)" "OpenBSD"
+ CC = $(BIN_PATH)/clang
+ CXX = $(BIN_PATH)/clang++
+ else
CC = clang
CXX = clang++
endif
+endif
# sanity check.
# Are versions of clang --version and llvm-config --version equal?
