lib/clang/llvm.build.mk

   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
  19 CFLAGS+=        -I${SRCTOP}/lib/clang/include
  20 CFLAGS+=        -I${LLVM_SRCS}/include
  21 CFLAGS+=        -D__STDC_CONSTANT_MACROS
  22 CFLAGS+=        -D__STDC_FORMAT_MACROS
  23 CFLAGS+=        -D__STDC_LIMIT_MACROS
  24 CFLAGS+=        -DHAVE_VCS_VERSION_INC
  25 .if ${MK_LLVM_ASSERTIONS} == "no"
  26 CFLAGS+=        -DNDEBUG
  27 .endif
  28
  29 TARGET_ARCH?=   ${MACHINE_ARCH}
  30 BUILD_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*} == "")
  36 TARGET_ABI=     -gnueabihf
  37 .elif ${TARGET_ARCH:Marm*}
  38 TARGET_ABI=     -gnueabi
  39 .else
  40 TARGET_ABI=
  41 .endif
  42 VENDOR=         unknown
  43 OS_VERSION=     freebsd13.0
  44
  45 LLVM_TARGET_TRIPLE?=    ${TARGET_ARCH:C/amd64/x86_64/:C/[hs]f$//:S/mipsn32/mips64/}-${VENDOR}-${OS_VERSION}${TARGET_ABI}
  46 LLVM_BUILD_TRIPLE?=     ${BUILD_ARCH:C/amd64/x86_64/:C/[hs]f$//:S/mipsn32/mips64/}-${VENDOR}-${OS_VERSION}
  47
  48 CFLAGS+=        -DLLVM_DEFAULT_TARGET_TRIPLE=\"${LLVM_TARGET_TRIPLE}\"
  49 CFLAGS+=        -DLLVM_HOST_TRIPLE=\"${LLVM_BUILD_TRIPLE}\"
  50 CFLAGS+=        -DDEFAULT_SYSROOT=\"${TOOLS_PREFIX}\"
  51
  52 .if ${MK_LLVM_TARGET_AARCH64} != "no"
  53 CFLAGS+=        -DLLVM_TARGET_ENABLE_AARCH64
  54 . if ${MACHINE_CPUARCH} == "aarch64"
  55 LLVM_NATIVE_ARCH=       AArch64
  56 . endif
  57 .endif
  58 .if ${MK_LLVM_TARGET_ARM} != "no"
  59 CFLAGS+=        -DLLVM_TARGET_ENABLE_ARM
  60 . if ${MACHINE_CPUARCH} == "arm"
  61 LLVM_NATIVE_ARCH=       ARM
  62 . endif
  63 .endif
  64 .if ${MK_LLVM_TARGET_BPF} != "no"
  65 CFLAGS+=        -DLLVM_TARGET_ENABLE_BPF
  66 .endif
  67 .if ${MK_LLVM_TARGET_MIPS} != "no"
  68 CFLAGS+=        -DLLVM_TARGET_ENABLE_MIPS
  69 . if ${MACHINE_CPUARCH} == "mips"
  70 LLVM_NATIVE_ARCH=       Mips
  71 . endif
  72 .endif
  73 .if ${MK_LLVM_TARGET_POWERPC} != "no"
  74 CFLAGS+=        -DLLVM_TARGET_ENABLE_POWERPC
  75 . if ${MACHINE_CPUARCH} == "powerpc"
  76 LLVM_NATIVE_ARCH=       PowerPC
  77 . endif
  78 .endif
  79 .if ${MK_LLVM_TARGET_RISCV} != "no"
  80 CFLAGS+=        -DLLVM_TARGET_ENABLE_RISCV
  81 . if ${MACHINE_CPUARCH} == "riscv"
  82 LLVM_NATIVE_ARCH=       RISCV
  83 . endif
  84 .endif
  85 .if ${MK_LLVM_TARGET_X86} != "no"
  86 CFLAGS+=        -DLLVM_TARGET_ENABLE_X86
  87 . if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
  88 LLVM_NATIVE_ARCH=       X86
  89 . endif
  90 .endif
  91
  92 .ifdef LLVM_NATIVE_ARCH
  93 CFLAGS+=        -DLLVM_NATIVE_ASMPARSER=LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser
  94 CFLAGS+=        -DLLVM_NATIVE_ASMPRINTER=LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter
  95 CFLAGS+=        -DLLVM_NATIVE_DISASSEMBLER=LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler
  96 CFLAGS+=        -DLLVM_NATIVE_TARGET=LLVMInitialize${LLVM_NATIVE_ARCH}Target
  97 CFLAGS+=        -DLLVM_NATIVE_TARGETINFO=LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo
  98 CFLAGS+=        -DLLVM_NATIVE_TARGETMC=LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC
  99 .endif
 100
 101 CFLAGS+=        -ffunction-sections
 102 CFLAGS+=        -fdata-sections
 103 LDFLAGS+=       -Wl,--gc-sections
 104
 105 CXXSTD?=        c++14
 106 CXXFLAGS+=      -fno-exceptions
 107 CXXFLAGS+=      -fno-rtti
 108 CXXFLAGS.clang+= -stdlib=libc++
 109
 110 .if ${MACHINE_ARCH:Mmips64}
 111 STATIC_CFLAGS+= -mxgot
 112 STATIC_CXXFLAGS+= -mxgot
 113 .endif