Failed to build on macOS mojave (10.14.1)

[wesleyarchbell]

I ran the following commands on mac running mojave (10.14.1)

code-select --install
brew install --with-toolchain llvm
brew install pkg-config
brew install openssl
git clone https://github.com/mimblewimble/grin.git
cd grin
cargo build --release

And it fails to build with errors:

error: failed to run custom build command for `croaring-sys v0.3.7`                                                          
process didn't exit successfully: `/Users/wesleyarchbell/stuff/crypto/grin/target/release/build/croaring-sys-20d6d5c35e3a436a/build-script-build` (exit code: 101)
--- stdout
TARGET = Some("x86_64-apple-darwin")
OPT_LEVEL = Some("3")
HOST = Some("x86_64-apple-darwin")
CC_x86_64-apple-darwin = None
CC_x86_64_apple_darwin = None
HOST_CC = None
CC = None
CFLAGS_x86_64-apple-darwin = None
CFLAGS_x86_64_apple_darwin = None
HOST_CFLAGS = None
CFLAGS = None
DEBUG = Some("false")
running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-Wall" "-Wextra" "-std=c11" "-march=native" "-O3" "-o" "/Users/wesleyarchbell/stuff/crypto/grin/target/release/build/croaring-sys-4f7af44253f571e8/out/CRoaring/roaring.o" "-c" "CRoaring/roaring.c"
exit code: 0
AR_x86_64-apple-darwin = None
AR_x86_64_apple_darwin = None
HOST_AR = None
AR = None
running: "ar" "crs" "/Users/wesleyarchbell/stuff/crypto/grin/target/release/build/croaring-sys-4f7af44253f571e8/out/libroaring.a" "/Users/wesleyarchbell/stuff/crypto/grin/target/release/build/croaring-sys-4f7af44253f571e8/out/CRoaring/roaring.o"
exit code: 0
cargo:rustc-link-lib=static=roaring
cargo:rustc-link-search=native=/Users/wesleyarchbell/stuff/crypto/grin/target/release/build/croaring-sys-4f7af44253f571e8/out

--- stderr
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/emmintrin.h:2145:10: error: invalid conversion between vector type '__m128i' (vector of 2 'long long' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/emmintrin.h:2165:10: error: invalid conversion between vector type '__m128i' (vector of 2 'long long' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/emmintrin.h:3280:10: error: returning 'int' from a function with incompatible result type '__m128' (vector of 4 'float' values)
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/smmintrin.h:146:10: error: invalid conversion between vector type '__m128i' (vector of 2 'long long' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avxintrin.h:2087:10: error: invalid conversion between vector type '__m256' (vector of 8 'float' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avxintrin.h:2914:10: error: invalid conversion between vector type '__m256d' (vector of 4 'double' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avxintrin.h:2932:10: error: invalid conversion between vector type '__m256' (vector of 8 'float' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avx2intrin.h:148:10: error: invalid conversion between vector type '__m256i' (vector of 4 'long long' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avx2intrin.h:154:10: error: invalid conversion between vector type '__m256i' (vector of 4 'long long' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avx2intrin.h:835:10: error: invalid conversion between vector type '__m256i' (vector of 4 'long long' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:61:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:67:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:73:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:79:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:85:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:91:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:97:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:103:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:109:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size
fatal error: too many errors emitted, stopping now [-ferror-limit=]
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/emmintrin.h:2145:10: error: invalid conversion between vector type '__m128i' (vector of 2 'long long' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/emmintrin.h:2165:10: error: invalid conversion between vector type '__m128i' (vector of 2 'long long' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/emmintrin.h:3280:10: error: returning 'int' from a function with incompatible result type '__m128' (vector of 4 'float' values), err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/smmintrin.h:146:10: error: invalid conversion between vector type '__m128i' (vector of 2 'long long' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avxintrin.h:2087:10: error: invalid conversion between vector type '__m256' (vector of 8 'float' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avxintrin.h:2914:10: error: invalid conversion between vector type '__m256d' (vector of 4 'double' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avxintrin.h:2932:10: error: invalid conversion between vector type '__m256' (vector of 8 'float' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avx2intrin.h:148:10: error: invalid conversion between vector type '__m256i' (vector of 4 'long long' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avx2intrin.h:154:10: error: invalid conversion between vector type '__m256i' (vector of 4 'long long' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/avx2intrin.h:835:10: error: invalid conversion between vector type '__m256i' (vector of 4 'long long' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:61:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:67:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:73:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:79:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:85:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:91:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:97:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:103:10: error: invalid conversion between vector type '__m128d' (vector of 2 'double' values) and integer type 'int' of different size, err: true
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/fmaintrin.h:109:10: error: invalid conversion between vector type '__m128' (vector of 4 'float' values) and integer type 'int' of different size, err: true
fatal error: too many errors emitted, stopping now [-ferror-limit=], err: true
thread 'main' panicked at 'Unable to generate bindings: ()', libcore/result.rs:1009:5
note: Run with `RUST_BACKTRACE=1` for a backtrace.

Running following clang version:

$ clang --version
Apple LLVM version 9.0.0 (clang-900.0.39.2)
Target: x86_64-apple-darwin18.2.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

[wesleyarchbell]

Uninstalling llvm fixed the issue:

brew uninstall llvm

[nutmegminer]

Uninstalling llvm fixed the issue:

brew uninstall llvm

THis worked for me as well. You do not know how much this drove me crazy. Thank you.

[tpkeeper]

worked for me as well