Config.v850e 7.1 KB

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  1. # Library Configuration rules for uClibc
  2. #
  3. # This file contains rules which are shared between multiple Makefiles. Feel
  4. # free to adjust to taste...
  5. # -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
  6. #
  7. # Copyright (C) 2000, 2001 by Lineo, inc.
  8. #
  9. # This program is free software; you can redistribute it and/or modify it under
  10. # the terms of the GNU Library General Public License as published by the Free
  11. # Software Foundation; either version 2 of the License, or (at your option) any
  12. # later version.
  13. #
  14. # This program is distributed in the hope that it will be useful, but WITHOUT
  15. # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16. # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
  17. # details.
  18. #
  19. # You should have received a copy of the GNU Library General Public License
  20. # along with this program; if not, write to the Free Software Foundation, Inc.,
  21. # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  22. #
  23. # Derived in part from the Linux-8086 C library, the GNU C Library, and several
  24. # other sundry sources. Files within this library are copyright by their
  25. # respective copyright holders.
  26. PROJ_UCLINUX=/proj/soft2/uclinux
  27. # Cross compile on i386-pc-linux-gnu
  28. DESTDIR=$(PROJ_UCLINUX)/i386-pc-linux-gnu/v850e-linux
  29. # What arch do you want to compile for...
  30. TARGET_ARCH = v850
  31. # If you are running a cross compiler, you may want to set this
  32. # to something more interesting...
  33. NATIVE_CC = gcc
  34. CROSS = v850e-elf-
  35. CC = $(CROSS)gcc
  36. AR = $(CROSS)ar
  37. LD = $(CROSS)ld
  38. NM = $(CROSS)nm
  39. STRIPTOOL = $(CROSS)strip
  40. #STRIPTOOL = /bin/true
  41. # Set the following to `true' to make a debuggable build, and `false' for
  42. # production builds.
  43. DODEBUG = true
  44. # Compiler warnings you want to see
  45. WARNINGS=-Wall
  46. # Note that the kernel source you use to compile with should be the same as the
  47. # Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
  48. # compatibility across kernel versions. So don't expect, for example, uClibc
  49. # compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
  50. # can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
  51. # but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
  52. # work at all. You have been warned.
  53. KERNEL_SOURCE=$(PROJ_UCLINUX)/uclinux/linux-2.4.6
  54. # Set this to `false' if your CPU doesn't have a memory management unit (MMU).
  55. # Set it to `true' otherwise.
  56. HAS_MMU = false
  57. # Set this to `false' if you don't have/need basic floating point support
  58. # support in libc (strtod, printf, scanf). Set it to `true' otherwise.
  59. # If this is not true, then libm will not be built.
  60. HAS_FLOATING_POINT = true
  61. # Set to `true' if you want the math library to contain the full set
  62. # of C99 math library features. Costs an extra 35k or so on x86.
  63. DO_C99_MATH = false
  64. # Set this to `false' if you don't have/need "(unsigned) long long int" support.
  65. # Set it to `true' otherwise.
  66. # Affects *printf and *scanf functions.
  67. # Also omits strto(u)ll, and (u)lltostr from the library if `false'.
  68. HAS_LONG_LONG = true
  69. # Set this to `false' if you don't have/need locale support; `true' otherwise.
  70. # Note: Currently only affects the ctype functions. You must also generate
  71. # a locale file for anything but the C locale. See directory extra/locale for
  72. # a utility to do so. Also see the following option.
  73. HAS_LOCALE = false
  74. # Set this to the path of your uClibc locale file directory.
  75. # Warning! This must be different than the glibc locale directory to avoid
  76. # name conflicts, as the locale files are entirely different in format!
  77. LOCALE_DIR = "/usr/share/uClibc-locale/"
  78. # This specifies which malloc implementation is used.
  79. # "malloc-simple" is very, very small, but is also very, very dumb
  80. # and does not try to make good use of memory or clean up after itself.
  81. #
  82. # "malloc" on the other hand is a bit bigger, but is pretty smart thereby
  83. # minimizing memory wastage and reusing already allocated memory. This
  84. # can be lots faster and safer IMHO.
  85. #
  86. # "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
  87. # It is actually smaller than "malloc", at least on i386. Right now, it
  88. # only works on i386 (and maybe m68k) because it needs sbrk.
  89. #MALLOC = malloc-simple
  90. MALLOC = malloc
  91. #MALLOC = malloc-930716
  92. # If you want to collect common syscall code into one function, set to this to
  93. # `true'. Set it to false otherwise.
  94. # On i386 this saves about than 2.8k over all syscalls.
  95. # The idea came from the implementation in dietlibc.
  96. # At present, only affects i386.
  97. UNIFIED_SYSCALL = false
  98. # If you want large file summit support (greater then 2 Gib),
  99. # turn this on. This has no effect unless your kernel supports
  100. # lfs. This currently does nothing, but may someday...
  101. DOLFS = false
  102. # If you want to include RPC support, enable this. RPC is almost never used
  103. # for anything except NFS support, so unless you plan to use NFS, leave this
  104. # disabled. This is off by default.
  105. INCLUDE_RPC = false
  106. # If you want to include support for the next version of the Internet
  107. # Protocol: IP version 6, enable this. This is off by default.
  108. INCLUDE_IPV6 = false
  109. # If you want to compile the library as PIC code, turn this on.
  110. DOPIC = false
  111. # String prefixed to all user symbol names by the C compiler. Usually
  112. # either empty or an underscore.
  113. C_SYMBOL_PREFIX = _
  114. # Enable support for shared libraries? If this is false, you can
  115. # ignore all the rest of the options in this file...
  116. HAVE_SHARED = false
  117. # uClibc has a native shared library loader for some architectures.
  118. BUILD_UCLIBC_LDSO=false
  119. # If you are using shared libraries, but do not want/have a native
  120. # uClibc shared library loader, please specify the name of your
  121. # system's shared library loader here...
  122. #SYSTEM_LDSO=/lib/ld-linux.so.2
  123. # When using shared libraries, this path is the location where the
  124. # shared library will be invoked. This value will be compiled into
  125. # every binary compiled with uClibc.
  126. #
  127. # BIG FAT WARNING:
  128. # If you do not have a shared library loader with the correct name
  129. # sitting in the directory this points to, your binaries will not run.
  130. SHARED_LIB_LOADER_PATH=$(DEVEL_PREFIX)/lib
  131. # DEVEL_PREFIX is the directory into which the uClibc development
  132. # environment will be installed. The result will look something
  133. # like the following:
  134. # DEVEL_PREFIX/
  135. # bin/ <contains gcc, ld, etc>
  136. # lib/ <contains all runtime and static libs>
  137. # include/ <Where all the header files go>
  138. # This value is used by the 'make install' Makefile target. Since this
  139. # directory is compiled into the uclibc cross compiler spoofer, you
  140. # have to recompile if you change this value...
  141. DEVEL_PREFIX = /usr/$(TARGET_ARCH)-linux-uclibc
  142. # SYSTEM_DEVEL_PREFIX is the directory prefix used when installing
  143. # bin/arch-uclibc-gcc, bin/arch-uclibc-ld, etc. This is only used by
  144. # the 'make install' target, and is not compiled into anything. This
  145. # defaults to $DEVEL_PREFIX/usr, but makers of .rpms and .debs will
  146. # want to set this to "/usr" instead.
  147. SYSTEM_DEVEL_PREFIX = $(DEVEL_PREFIX)/usr
  148. # If you want 'make install' to install everything under a temporary
  149. # directory, the define PREFIX during the install step,
  150. # i.e., 'make PREFIX=/var/tmp/uClibc install'.
  151. #PREFIX = $(TOPDIR)/_install
  152. PREFIX =