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