lib/clang/llvm.build.mk

   1 # $FreeBSD$
   2
   3 .include <src.opts.mk>
   4
   5 .ifndef LLVM_SRCS
   6 .error Please define LLVM_SRCS before including this file
   7 .endif
   8
   9 .ifndef SRCDIR
  10 .error Please define SRCDIR before including this file
  11 .endif
  12
  13 .PATH:          ${LLVM_SRCS}/${SRCDIR}
  14
  15 CFLAGS+=        -I${SRCTOP}/lib/clang/include
  16 CFLAGS+=        -I${LLVM_SRCS}/include
  17 CFLAGS+=        -DLLVM_BUILD_GLOBAL_ISEL
  18 CFLAGS+=        -D__STDC_LIMIT_MACROS
  19 CFLAGS+=        -D__STDC_CONSTANT_MACROS
  20 #CFLAGS+=       -DNDEBUG
  21
  22 TARGET_ARCH?=   ${MACHINE_ARCH}
  23 BUILD_ARCH?=    ${MACHINE_ARCH}
  24
  25 # Armv6 and armv7 uses hard float abi, unless the CPUTYPE has soft in it.
  26 # arm (for armv4 and armv5 CPUs) always uses the soft float ABI.
  27 # For all other targets, we stick with 'unknown'.
  28 .if ${TARGET_ARCH:Marmv[67]*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "")
  29 TARGET_ABI=     -gnueabihf
  30 .elif ${TARGET_ARCH:Marm*}
  31 TARGET_ABI=     -gnueabi
  32 .else
  33 TARGET_ABI=
  34 .endif
  35 VENDOR=         unknown
  36 OS_VERSION=     freebsd13.0
  37
  38 LLVM_TARGET_TRIPLE?=    ${TARGET_ARCH:C/amd64/x86_64/:C/arm64/aarch64/}-${VENDOR}-${OS_VERSION}${TARGET_ABI}
  39 LLVM_BUILD_TRIPLE?=     ${BUILD_ARCH:C/amd64/x86_64/:C/arm64/aarch64/}-${VENDOR}-${OS_VERSION}
  40
  41 CFLAGS+=        -DLLVM_DEFAULT_TARGET_TRIPLE=\"${LLVM_TARGET_TRIPLE}\"
  42 CFLAGS+=        -DLLVM_HOST_TRIPLE=\"${LLVM_BUILD_TRIPLE}\"
  43 CFLAGS+=        -DDEFAULT_SYSROOT=\"${TOOLS_PREFIX}\"
  44
  45 .if ${MK_LLVM_TARGET_AARCH64} != "no"
  46 CFLAGS+=        -DLLVM_TARGET_ENABLE_AARCH64
  47 . if ${MACHINE_CPUARCH} == "aarch64"
  48 LLVM_NATIVE_ARCH=       AArch64
  49 . endif
  50 .endif
  51 .if ${MK_LLVM_TARGET_ARM} != "no"
  52 CFLAGS+=        -DLLVM_TARGET_ENABLE_ARM
  53 . if ${MACHINE_CPUARCH} == "arm"
  54 LLVM_NATIVE_ARCH=       ARM
  55 . endif
  56 .endif
  57 .if ${MK_LLVM_TARGET_BPF} != "no"
  58 CFLAGS+=        -DLLVM_TARGET_ENABLE_BPF
  59 .endif
  60 .if ${MK_LLVM_TARGET_MIPS} != "no"
  61 CFLAGS+=        -DLLVM_TARGET_ENABLE_MIPS
  62 . if ${MACHINE_CPUARCH} == "mips"
  63 LLVM_NATIVE_ARCH=       Mips
  64 . endif
  65 .endif
  66 .if ${MK_LLVM_TARGET_POWERPC} != "no"
  67 CFLAGS+=        -DLLVM_TARGET_ENABLE_POWERPC
  68 . if ${MACHINE_CPUARCH} == "powerpc"
  69 LLVM_NATIVE_ARCH=       PowerPC
  70 . endif
  71 .endif
  72 .if ${MK_LLVM_TARGET_RISCV} != "no"
  73 CFLAGS+=        -DLLVM_TARGET_ENABLE_RISCV
  74 . if ${MACHINE_CPUARCH} == "riscv"
  75 LLVM_NATIVE_ARCH=       RISCV
  76 . endif
  77 .endif
  78 .if ${MK_LLVM_TARGET_SPARC} != "no"
  79 CFLAGS+=        -DLLVM_TARGET_ENABLE_SPARC
  80 . if ${MACHINE_CPUARCH} == "sparc64"
  81 LLVM_NATIVE_ARCH=       Sparc
  82 . endif
  83 .endif
  84 .if ${MK_LLVM_TARGET_X86} != "no"
  85 CFLAGS+=        -DLLVM_TARGET_ENABLE_X86
  86 . if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
  87 LLVM_NATIVE_ARCH=       X86
  88 . endif
  89 .endif
  90
  91 .ifdef LLVM_NATIVE_ARCH
  92 CFLAGS+=        -DLLVM_NATIVE_ASMPARSER=LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser
  93 CFLAGS+=        -DLLVM_NATIVE_ASMPRINTER=LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter
  94 CFLAGS+=        -DLLVM_NATIVE_DISASSEMBLER=LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler
  95 CFLAGS+=        -DLLVM_NATIVE_TARGET=LLVMInitialize${LLVM_NATIVE_ARCH}Target
  96 CFLAGS+=        -DLLVM_NATIVE_TARGETINFO=LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo
  97 CFLAGS+=        -DLLVM_NATIVE_TARGETMC=LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC
  98 .endif
  99
 100 CFLAGS+=        -ffunction-sections
 101 CFLAGS+=        -fdata-sections
 102 LDFLAGS+=       -Wl,--gc-sections
 103
 104 CXXSTD?=        c++11
 105 CXXFLAGS+=      -fno-exceptions
 106 CXXFLAGS+=      -fno-rtti
 107 CXXFLAGS.clang+= -stdlib=libc++
 108
 109 .if ${MACHINE_CPUARCH} == "arm"
 110 STATIC_CFLAGS+= -mlong-calls
 111 STATIC_CXXFLAGS+= -mlong-calls
 112 .endif