lib/clang/llvm.build.mk

   1 # $FreeBSD$
   2
   3 .ifndef LLVM_SRCS
   4 .error Please define LLVM_SRCS before including this file
   5 .endif
   6
   7 .ifndef SRCDIR
   8 .error Please define SRCDIR before including this file
   9 .endif
  10
  11 .PATH:          ${LLVM_SRCS}/${SRCDIR}
  12
  13 CFLAGS+=        -I${SRCTOP}/lib/clang/include
  14 CFLAGS+=        -I${LLVM_SRCS}/include
  15 CFLAGS+=        -DLLVM_BUILD_GLOBAL_ISEL
  16 CFLAGS+=        -D__STDC_LIMIT_MACROS
  17 CFLAGS+=        -D__STDC_CONSTANT_MACROS
  18 #CFLAGS+=       -DNDEBUG
  19
  20 TARGET_ARCH?=   ${MACHINE_ARCH}
  21 BUILD_ARCH?=    ${MACHINE_ARCH}
  22
  23 # Armv6 uses hard float abi, unless the CPUTYPE has soft in it.
  24 # arm (for armv4 and armv5 CPUs) always uses the soft float ABI.
  25 # For all other targets, we stick with 'unknown'.
  26 .if ${TARGET_ARCH:Marmv6*} && (!defined(CPUTYPE) || ${CPUTYPE:M*soft*} == "")
  27 TARGET_ABI=     gnueabihf
  28 .elif ${TARGET_ARCH:Marm*}
  29 TARGET_ABI=     gnueabi
  30 .else
  31 TARGET_ABI=     unknown
  32 .endif
  33 OS_VERSION=     freebsd12.0
  34
  35 TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/:C/arm64/aarch64/}-${TARGET_ABI}-${OS_VERSION}
  36 BUILD_TRIPLE?=  ${BUILD_ARCH:C/amd64/x86_64/:C/arm64/aarch64/}-unknown-${OS_VERSION}
  37
  38 CFLAGS+=        -DLLVM_DEFAULT_TARGET_TRIPLE=\"${TARGET_TRIPLE}\"
  39 CFLAGS+=        -DLLVM_HOST_TRIPLE=\"${BUILD_TRIPLE}\"
  40 CFLAGS+=        -DDEFAULT_SYSROOT=\"${TOOLS_PREFIX}\"
  41
  42 CFLAGS+=        -ffunction-sections
  43 CFLAGS+=        -fdata-sections
  44 LDFLAGS+=       -Wl,--gc-sections
  45
  46 CXXFLAGS+=      -std=c++11
  47 CXXFLAGS+=      -fno-exceptions
  48 CXXFLAGS+=      -fno-rtti
  49 CXXFLAGS.clang+= -stdlib=libc++
  50
  51 .if ${MACHINE_CPUARCH} == "arm"
  52 STATIC_CFLAGS+= -mlong-calls
  53 STATIC_CXXFLAGS+= -mlong-calls
  54 .endif