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Support clang releases that do not define a patchlevel.

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Modified the makefile that creates the __clang_patchlevel__ define to
only create the variable if it is present in the clang version.

refs #266
This commit is contained in:
Alex Lin 2016-07-06 15:04:15 -05:00
parent f90a76be6b
commit 6e5beec9e1
1 changed files with 5 additions and 4 deletions
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9
trick_source/codegen/Interface_Code_Gen/makefile
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@ -2,7 +2,7 @@
# The config_${HOST_TYPE}.mk file provides LLVM_HOME
include ${TRICK_HOME}/share/trick/makefiles/Makefile.common
CXXFLAGS := -g -I$(shell $(LLVM_HOME)/bin/llvm-config --includedir) -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -fno-rtti $(UDUNITS_INCLUDES)
CXXFLAGS := -g -I$(shell $(LLVM_HOME)/bin/llvm-config --includedir) -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -fno-rtti $(UDUNITS_INCLUDES) -std=c++11
CLANG_MAJOR := $(shell $(LLVM_HOME)/bin/llvm-config --version | cut -f1 -d.)
CLANG_MINOR := $(shell $(LLVM_HOME)/bin/llvm-config --version | cut -f2 -d.)
@ -39,8 +39,10 @@ CLANGLIBS = \
-lclangBasic \
ifeq ($(TRICK_HOST_TYPE),Linux)
CXXFLAGS += -std=c++11
CXXFLAGS += -D__clang_major__=$(CLANG_MAJOR) -D__clang_minor__=$(CLANG_MINOR) -D__clang_patchlevel__=$(CLANG_PATCHLEVEL)
CXXFLAGS += -D__clang_major__=$(CLANG_MAJOR) -D__clang_minor__=$(CLANG_MINOR)
ifneq ($(CLANG_PATCHLEVEL),)
CXXFLAGS += -D__clang_patchlevel__=$(CLANG_PATCHLEVEL)
endif
CLANGLIBS += $(shell $(LLVM_HOME)/bin/llvm-config --libs)
ifeq ($(CLANG_MINOR_GTEQ5),1)
# Fedora 21 adds -ledit as a system lib, but it isn't installed, or required.
@ -49,7 +51,6 @@ endif
endif
ifeq ($(TRICK_HOST_TYPE),Darwin)
CXXFLAGS += -std=c++11
CLANGLIBS += -lLLVMOption -lLLVMMCParser -lLLVMBitReader -lLLVMMC -lLLVMSupport $(shell $(LLVM_HOME)/bin/llvm-config --system-libs)
CLANGLIBS += -lc++abi
endif