make clean crystal release=true

gistfile1.txt

Wed Jan 25: compile/ >  make clean crystal release=true
Using /usr/local/bin/llvm-config [version=3.9.1]
rm -rf .build
rm -rf ./doc
rm -rf src/llvm/ext/llvm_ext.o
rm -rf src/ext/sigfault.o src/ext/libcrystal.a
clang++ -c  -o src/llvm/ext/llvm_ext.o src/llvm/ext/llvm_ext.cc `/usr/local/bin/llvm-config --cxxflags`
cc -fPIC    -c -o src/ext/sigfault.o src/ext/sigfault.c
ar -rcs src/ext/libcrystal.a src/ext/sigfault.o
./bin/crystal build --release  -o .build/crystal src/compiler/crystal.cr -D without_openssl -D without_zlib
Wed Jan 25: compile/ >  ./bin/crystal --version
Using compiled compiler at .build/crystal
Crystal 0.20.5+2 [15032cc] (2017-01-25)
Wed Jan 25: compile/ >