lib/clang/llvm.build.mk

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