1# $FreeBSD$ 2 3.include <src.opts.mk> 4 5.ifndef LLVM_BASE 6.error Please define LLVM_BASE before including this file 7.endif 8 9.ifndef LLVM_SRCS 10.error Please define LLVM_SRCS before including this file 11.endif 12 13.ifndef SRCDIR 14.error Please define SRCDIR before including this file 15.endif 16 17.PATH: ${LLVM_BASE}/${SRCDIR} 18 19CFLAGS+= -I${SRCTOP}/lib/clang/include 20CFLAGS+= -I${LLVM_SRCS}/include 21CFLAGS+= -D__STDC_CONSTANT_MACROS 22CFLAGS+= -D__STDC_FORMAT_MACROS 23CFLAGS+= -D__STDC_LIMIT_MACROS 24CFLAGS+= -DHAVE_VCS_VERSION_INC 25.if ${MK_LLVM_ASSERTIONS} == "no" 26CFLAGS+= -DNDEBUG 27.endif 28 29TARGET_ARCH?= ${MACHINE_ARCH} 30BUILD_ARCH?= ${MACHINE_ARCH} 31 32# Armv6 and armv7 uses hard float abi, unless the CPUTYPE has soft in it. 33# arm (for armv4 and armv5 CPUs) always uses the soft float ABI. 34# For all other targets, we stick with 'unknown'. 35.if ${TARGET_ARCH:Marmv[67]*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "") 36TARGET_ABI= -gnueabihf 37.elif ${TARGET_ARCH:Marm*} 38TARGET_ABI= -gnueabi 39.else 40TARGET_ABI= 41.endif 42VENDOR= unknown 43OS_VERSION= freebsd14.0 44 45LLVM_TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/:C/[hs]f$//:S/mipsn32/mips64/}-${VENDOR}-${OS_VERSION}${TARGET_ABI} 46LLVM_BUILD_TRIPLE?= ${BUILD_ARCH:C/amd64/x86_64/:C/[hs]f$//:S/mipsn32/mips64/}-${VENDOR}-${OS_VERSION} 47 48CFLAGS+= -DLLVM_DEFAULT_TARGET_TRIPLE=\"${LLVM_TARGET_TRIPLE}\" 49CFLAGS+= -DLLVM_HOST_TRIPLE=\"${LLVM_BUILD_TRIPLE}\" 50CFLAGS+= -DDEFAULT_SYSROOT=\"${TOOLS_PREFIX}\" 51 52.if ${MK_LLVM_TARGET_AARCH64} != "no" 53CFLAGS+= -DLLVM_TARGET_ENABLE_AARCH64 54. if ${MACHINE_CPUARCH} == "aarch64" 55LLVM_NATIVE_ARCH= AArch64 56. endif 57.endif 58.if ${MK_LLVM_TARGET_ARM} != "no" 59CFLAGS+= -DLLVM_TARGET_ENABLE_ARM 60. if ${MACHINE_CPUARCH} == "arm" 61LLVM_NATIVE_ARCH= ARM 62. endif 63.endif 64.if ${MK_LLVM_TARGET_BPF} != "no" 65CFLAGS+= -DLLVM_TARGET_ENABLE_BPF 66.endif 67.if ${MK_LLVM_TARGET_MIPS} != "no" 68CFLAGS+= -DLLVM_TARGET_ENABLE_MIPS 69. if ${MACHINE_CPUARCH} == "mips" 70LLVM_NATIVE_ARCH= Mips 71. endif 72.endif 73.if ${MK_LLVM_TARGET_POWERPC} != "no" 74CFLAGS+= -DLLVM_TARGET_ENABLE_POWERPC 75. if ${MACHINE_CPUARCH} == "powerpc" 76LLVM_NATIVE_ARCH= PowerPC 77. endif 78.endif 79.if ${MK_LLVM_TARGET_RISCV} != "no" 80CFLAGS+= -DLLVM_TARGET_ENABLE_RISCV 81. if ${MACHINE_CPUARCH} == "riscv" 82LLVM_NATIVE_ARCH= RISCV 83. endif 84.endif 85.if ${MK_LLVM_TARGET_X86} != "no" 86CFLAGS+= -DLLVM_TARGET_ENABLE_X86 87. if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 88LLVM_NATIVE_ARCH= X86 89. endif 90.endif 91 92.ifdef LLVM_NATIVE_ARCH 93CFLAGS+= -DLLVM_NATIVE_ASMPARSER=LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser 94CFLAGS+= -DLLVM_NATIVE_ASMPRINTER=LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter 95CFLAGS+= -DLLVM_NATIVE_DISASSEMBLER=LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler 96CFLAGS+= -DLLVM_NATIVE_TARGET=LLVMInitialize${LLVM_NATIVE_ARCH}Target 97CFLAGS+= -DLLVM_NATIVE_TARGETINFO=LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo 98CFLAGS+= -DLLVM_NATIVE_TARGETMC=LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC 99.endif 100 101CFLAGS+= -ffunction-sections 102CFLAGS+= -fdata-sections 103.include "bsd.linker.mk" 104.if ${LINKER_TYPE} == "mac" 105LDFLAGS+= -Wl,-dead_strip 106.else 107LDFLAGS+= -Wl,--gc-sections 108.endif 109 110CXXSTD?= c++14 111CXXFLAGS+= -fno-exceptions 112CXXFLAGS+= -fno-rtti 113.if ${.MAKE.OS} == "FreeBSD" || !defined(BOOTSTRAPPING) 114CXXFLAGS.clang+= -stdlib=libc++ 115.else 116# Building on macOS/Linux needs the real sysctl() not the bootstrap tools stub. 117CFLAGS+= -DBOOTSTRAPPING_WANT_NATIVE_SYSCTL 118.endif 119.if defined(BOOTSTRAPPING) && ${.MAKE.OS} == "Linux" 120LIBADD+= dl 121.endif 122 123.if ${MACHINE_ARCH:Mmips64} 124STATIC_CFLAGS+= -mxgot 125STATIC_CXXFLAGS+= -mxgot 126.endif 127