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我有一個項目（這有效），我試圖在我的Mac上進行編譯。它使用了各種各樣的東西，包括LLVM，這是我唯一沒有安裝的東西。所以我按照這裏的說明：http://www.isi.edu/~pedro/Teaching/CSCI565-Spring15/Projects/Project1-LLVM/LLVMInstructions-MacOSX10.9.pdf在Mac OS X上使用LLVM進行安裝和編譯
這似乎工作，但我的生成文件要求我安裝LLVM 3.3，而該教程是爲LLVM 3.5。現在，這兩個前和安裝後，當我運行使我得到以下錯誤：
$ make
compiling cpp yacc file: expr-codegen.y
output file: expr-codegen
bison -b expr-codegen -d expr-codegen.y
/bin/mv -f expr-codegen.tab.c expr-codegen.tab.cc
flex -oexpr-codegen.lex.cc expr-codegen.lex
clang -g -c decaf-stdlib.c
clang++ -o ./expr-codegen expr-codegen.tab.cc expr-codegen.lex.cc decaf-stdlib.o `llvm-config-3.3 --cppflags --ldflags --libs core jit native` -ly -ll
/bin/sh: llvm-config-3.3: command not found
In file included from expr-codegen.y:6:
./decafdefs.h:5:10: fatal error: 'llvm/IR/DerivedTypes.h' file not found
#include "llvm/IR/DerivedTypes.h"
^
1 error generated.
In file included from expr-codegen.lex:2:
./decafdefs.h:5:10: fatal error: 'llvm/IR/DerivedTypes.h' file not found
#include "llvm/IR/DerivedTypes.h"
^
1 error generated.
make: *** [expr-codegen] Error 1
這裏是我的makefile：
lexlib=l
yacclib=y
bindir=.
rm=/bin/rm -f
mv=/bin/mv -f
targets=
#cpptargets=type-inherit decaf-sym
#llvmtargets=factorial
#llvmcpp=sexpr2-codegen expr-codegen
#llvmfiles=rec_add
#llvmcpp=decaf-sym expr-codegen sexpr2-codegen
llvmcpp=expr-codegen
all: $(targets) $(cpptargets) $(llvmfiles) $(llvmcpp)
$(targets): %: %.y
@echo "compiling yacc file:" $<
@echo "output file:" [email protected]
bison [email protected] -d $<
flex [email protected] [email protected]
clang -o $(bindir)/[email protected] [email protected] [email protected] -l$(yacclib) -l$(lexlib)
$(rm) [email protected] [email protected] [email protected]
$(cpptargets): %: %.y
@echo "compiling cpp yacc file:" $<
@echo "output file:" [email protected]
bison -b [email protected] -d $<
$(mv) [email protected] [email protected]
flex [email protected] [email protected]
clang++ -o $(bindir)/[email protected] [email protected] [email protected] -l$(yacclib) -l$(lexlib)
$(rm) [email protected] [email protected] [email protected]
$(llvmcpp): %: %.y
@echo "compiling cpp yacc file:" $<
@echo "output file:" [email protected]
bison -b [email protected] -d $<
$(mv) [email protected] [email protected]
flex [email protected] [email protected]
clang -g -c decaf-stdlib.c
clang++ -o $(bindir)/[email protected] [email protected] [email protected] decaf-stdlib.o `llvm-config-3.3 --cppflags --ldflags --libs core jit native` -l$(yacclib) -l$(lexlib)
$(rm) [email protected] [email protected] [email protected]
$(llvmtargets): %: %.ll
@echo "using llvm to compile file:" $<
llvm-as $<
`llvm-config-3.3 --bindir`/llc -disable-cfi [email protected]
clang [email protected] ../decaf-stdlib.c -o $(bindir)/[email protected]
$(llvmfiles): %: %.ll
@echo "using llvm to compile file:" $<
llvm-as $<
`llvm-config-3.3 --bindir`/llc -disable-cfi [email protected]
clang [email protected] decaf-stdlib.c -o $(bindir)/[email protected]
clean:
$(rm) $(targets) $(cpptargets) $(llvmtargets) $(llvmcpp) $(llvmfiles)
$(rm) *.tab.h *.tab.c *.lex.c
$(rm) *.bc *.s *.o
$(rm) -r *.dSYM
作爲一個總的新手到LLVM我不知道爲什麼我可以」讓編譯器識別LLVM並使用它。任何幫助，將不勝感激。謝謝。
你很可能需要告訴編譯器的頭文件。看看'-I'標誌。 – Leandros