gcc/config/netbsd.h

   1 /* NETBSD_NATIVE is defined when gcc is integrated into the NetBSD
   2    source tree so it can be configured appropriately without using
   3    the GNU configure/build mechanism. */
   4
   5 #ifdef NETBSD_NATIVE
   6
   7 /* Look for the include files in the system-defined places.  */
   8
   9 #undef GPLUSPLUS_INCLUDE_DIR
  10 #define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
  11
  12 #undef GCC_INCLUDE_DIR
  13 #define GCC_INCLUDE_DIR "/usr/include"
  14
  15 #undef INCLUDE_DEFAULTS
  16 #define INCLUDE_DEFAULTS                        \
  17   {                                             \
  18     { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 },     \
  19     { GCC_INCLUDE_DIR, "GCC", 0, 0 },           \
  20     { 0, 0, 0, 0 }                              \
  21   }
  22
  23 /* Under NetBSD, the normal location of the compiler back ends is the
  24    /usr/libexec directory.  */
  25
  26 #undef STANDARD_EXEC_PREFIX
  27 #define STANDARD_EXEC_PREFIX            "/usr/libexec/"
  28
  29 /* Under NetBSD, the normal location of the various *crt*.o files is the
  30    /usr/lib directory.  */
  31
  32 #undef STANDARD_STARTFILE_PREFIX
  33 #define STANDARD_STARTFILE_PREFIX       "/usr/lib/"
  34
  35 #endif /* NETBSD_NATIVE */
  36
  37
  38 /* Provide a LIB_SPEC appropriate for NetBSD.  Just select the appropriate
  39    libc, depending on whether we're doing profiling; if `-posix' is specified,
  40    link against the appropriate libposix first.  Don't include libc when
  41    linking a shared library.  */
  42
  43 #undef LIB_SPEC
  44 #define LIB_SPEC                \
  45   "%{posix:                     \
  46      %{!p:                      \
  47        %{!pg:-lposix}}          \
  48      %{p:-lposix_p}             \
  49      %{pg:-lposix_p}}           \
  50    %{!shared:                   \
  51      %{!symbolic:               \
  52        %{!p:                    \
  53          %{!pg:-lc}}            \
  54        %{p:-lc_p}               \
  55        %{pg:-lc_p}}}"
  56
  57 /* Provide a LIBGCC_SPEC appropriate for NetBSD.  We also want to exclude
  58    libgcc with -symbolic.  */
  59
  60 #undef LIBGCC_SPEC
  61 #ifdef NETBSD_NATIVE
  62 #define LIBGCC_SPEC             \
  63   "%{!symbolic:                 \
  64      %{!shared:                 \
  65        %{!p:                    \
  66          %{!pg: -lgcc}}}                \
  67      %{shared: -lgcc_pic}       \
  68      %{p: -lgcc_p}              \
  69      %{pg: -lgcc_p}}"
  70 #else
  71 #define LIBGCC_SPEC "%{!shared:%{!symbolic: -lgcc}}"
  72 #endif
  73
  74 /* When building shared libraries, the initialization and finalization
  75    functions for the library are .init and .fini respectively.  */
  76
  77 #define COLLECT_SHARED_INIT_FUNC(STREAM,FUNC)                           \
  78   do {                                                                  \
  79     fprintf ((STREAM), "void __init() __asm__ (\".init\");");           \
  80     fprintf ((STREAM), "void __init() {\n\t%s();\n}\n", (FUNC));        \
  81   } while (0)
  82
  83 #define COLLECT_SHARED_FINI_FUNC(STREAM,FUNC)                           \
  84   do {                                                                  \
  85     fprintf ((STREAM), "void __fini() __asm__ (\".fini\");");           \
  86     fprintf ((STREAM), "void __fini() {\n\t%s();\n}\n", (FUNC));        \
  87   } while (0)
  88
  89 /* Allow #sccs in preprocessor.  */
  90
  91 #undef SCCS_DIRECTIVE
  92 #define SCCS_DIRECTIVE
  93
  94 #undef TARGET_HAS_F_SETLKW
  95 #define TARGET_HAS_F_SETLKW
  96
  97 /* Implicit library calls should use memcpy, not bcopy, etc.  */
  98
  99 #undef TARGET_MEM_FUNCTIONS
 100 #define TARGET_MEM_FUNCTIONS 1
 101
 102 /* Handle #pragma weak and #pragma pack.  */
 103
 104 #define HANDLE_SYSV_PRAGMA
 105
 106
 107 /* Define some types that are the same on all NetBSD platforms,
 108    making them agree with <machine/ansi.h>.  */
 109
 110 #undef WCHAR_TYPE
 111 #define WCHAR_TYPE "int"
 112
 113 #undef WCHAR_TYPE_SIZE
 114 #define WCHAR_TYPE_SIZE 32
 115
 116 #undef WINT_TYPE
 117 #define WINT_TYPE "int"