Config.h8300 7.6 KB

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  1. # Library Configuration rules for uClibc
  2. #
  3. # This file contains rules which are shared between multiple Makefiles. All
  4. # normal configuration options live in the file named "Config". You probably
  5. # should not mess with this file unless you know what you are doing...
  6. #
  7. # Copyright (C) 2002 Erik Andersen <andersee@debian.org>
  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. # What arch do you want to compile for...
  27. #TARGET_ARCH=arm
  28. #TARGET_ARCH=i386
  29. #TARGET_ARCH=m68k
  30. #TARGET_ARCH=powerpc
  31. #TARGET_ARCH=sh
  32. #TARGET_ARCH=sparc
  33. TARGET_ARCH=h8300
  34. # If you are running a cross compiler, you may want to set this
  35. # to something more interesting...
  36. NATIVE_CC = gcc
  37. CROSS = h8300-hitachi-hms-
  38. CC = $(CROSS)gcc
  39. AR = $(CROSS)ar
  40. LD = $(CROSS)ld
  41. NM = $(CROSS)nm
  42. STRIPTOOL = $(CROSS)strip
  43. #STRIPTOOL = /bin/true
  44. # Set the following to `true' to make a debuggable build, and `false' for
  45. # production builds.
  46. DODEBUG = false
  47. # Compiler warnings you want to see
  48. WARNINGS=-Wall
  49. # Note that the kernel source you use to compile with should be the same as the
  50. # Linux kernel you run your apps on. uClibc doesn't even try to achieve binary
  51. # compatibility across kernel versions. So don't expect, for example, uClibc
  52. # compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
  53. # can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
  54. # but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
  55. # work at all. You have been warned.
  56. KERNEL_SOURCE=/opt/uClinux/linux
  57. # Set this to `false' if your CPU doesn't have a memory management unit (MMU).
  58. # Set it to `true' otherwise.
  59. HAS_MMU = false
  60. # Set this to `false' if you don't have/need basic floating point support
  61. # support in libc (strtod, printf, scanf). Set it to `true' otherwise.
  62. # If this is not true, then libm will not be built.
  63. HAS_FLOATING_POINT = true
  64. # Set to `true' if you want the math library to contain the full set
  65. # of C99 math library features. Costs an extra 35k or so on x86.
  66. DO_C99_MATH = false
  67. # Set this to `false' if you don't have/need "(unsigned) long long int" support.
  68. # Set it to `true' otherwise.
  69. # Affects *printf and *scanf functions.
  70. # Also omits strto(u)ll, and (u)lltostr from the library if `false'.
  71. HAS_LONG_LONG = true
  72. # Set this to `false' if you don't have/need locale support; `true' otherwise.
  73. # NOTE: Currently does not affect collation.
  74. # You must also generate the locale data and associated .h file.
  75. # See the README in directory extra/locale for details.
  76. HAS_LOCALE = false
  77. # Set this to `false' if you don't have/need wide char support.
  78. HAS_WCHAR = false
  79. # This specifies which malloc implementation is used.
  80. #
  81. # "malloc" use mmap for all allocations and so works very well on MMU-less
  82. # systems that do not support the brk() system call. It is pretty smart
  83. # about reusing already allocated memory, and minimizing memory wastage.
  84. #
  85. # "malloc-930716" is derived from libc-5.3.12 and uses the brk() system call
  86. # for all memory allocations. This makes it very fast. It is also pretty
  87. # smart about reusing already allocated memory, and minimizing memory wastage.
  88. # Because this uses brk() it will not work on uClinux MMU-less systems.
  89. MALLOC = malloc
  90. #MALLOC = malloc-930716
  91. # If you want to collect common syscall code into one function, set to this to
  92. # `true'. Set it to false otherwise.
  93. # On i386 this saves about than 2.8k over all syscalls.
  94. # The idea came from the implementation in dietlibc.
  95. # At present, only affects i386.
  96. UNIFIED_SYSCALL = false
  97. # If you want large file summit support (greater then 2 Gib),
  98. # turn this on. This has no effect unless your kernel supports
  99. # lfs. This currently does nothing, but may someday...
  100. DOLFS = false
  101. # If you want to include RPC support, enable this. RPC is almost never used
  102. # for anything except NFS support, so unless you plan to use NFS, leave this
  103. # disabled. This is off by default.
  104. INCLUDE_RPC = true
  105. # If you want to include support for the next version of the Internet
  106. # Protocol: IP version 6, enable this. This is off by default.
  107. INCLUDE_IPV6 = false
  108. # If you want to compile the library as PIC code, turn this on.
  109. DOPIC = false
  110. #
  111. # ARCH_CFLAGS if your have something special to add to the CFLAGS
  112. #
  113. ARCH_CFLAGS = -mh -mint32 -fsigned-char
  114. #
  115. # this is needed for 2.4 m68knommu builds
  116. #
  117. ARCH_CFLAGS2 = -I$(KERNEL_SOURCE)/include
  118. #
  119. # get this from elsewhere, maybe
  120. #
  121. OPTIMIZATION = $(DEBUG_CFLAGS) -mh -mint32 -fsigned-char
  122. # This is a COFF compiler (ick), so disable all the cool stuff
  123. HAVE_ELF = false
  124. # Enable support for shared libraries? If this is false, you can
  125. # ignore all the rest of the options in this file...
  126. HAVE_SHARED = false
  127. # uClibc has a native shared library loader for some architectures.
  128. BUILD_UCLIBC_LDSO=false
  129. # If you are using shared libraries, but do not want/have a native
  130. # uClibc shared library loader, please specify the name of your
  131. # system's shared library loader here...
  132. #SYSTEM_LDSO=/lib/ld-linux.so.2
  133. # When using shared libraries, this path is the location where the
  134. # shared library will be invoked. This value will be compiled into
  135. # every binary compiled with uClibc.
  136. #
  137. # BIG FAT WARNING:
  138. # If you do not have a shared library loader with the correct name
  139. # sitting in the directory this points to, your binaries will not run.
  140. #SHARED_LIB_LOADER_PATH=$(DEVEL_PREFIX)/lib
  141. # C defiend symbols prefix charactor
  142. C_SYMBOL_PREFIX = _
  143. # DEVEL_PREFIX is the directory into which the uClibc development
  144. # environment will be installed. The result will look something
  145. # like the following:
  146. # DEVEL_PREFIX/
  147. # lib/ <contains all runtime and static libs>
  148. # include/ <Where all the header files go>
  149. # This value is used by the 'make install' Makefile target. Since this
  150. # directory is compiled into the uclibc cross compiler spoofer, you
  151. # have to recompile if you change this value...
  152. #DEVEL_PREFIX = /usr/$(TARGET_ARCH)-linux-uclibc
  153. DEVEL_PREFIX = /opt/uClinux/$(TARGET_ARCH)-coff
  154. # SYSTEM_DEVEL_PREFIX is the directory prefix used when installing
  155. # bin/arch-uclibc-gcc, bin/arch-uclibc-ld, etc. This is only used by
  156. # the 'make install' target, and is not compiled into anything. This
  157. # defaults to $DEVEL_PREFIX/usr, but makers of .rpms and .debs will
  158. # want to set this to "/usr" instead.
  159. SYSTEM_DEVEL_PREFIX = $(DEVEL_PREFIX)
  160. # DEVEL_TOOL_PREFIX is the directory prefix used when installing
  161. # bin/gcc, bin/ld, etc. This is only used by the 'make install'
  162. # target, and is not compiled into anything. This defaults to
  163. # $DEVEL_PREFIX/usr, but makers of .rpms and .debs may want to
  164. # set this to something else.
  165. DEVEL_TOOL_PREFIX = $(DEVEL_PREFIX)/usr
  166. # If you want 'make install' to install everything under a temporary
  167. # directory, the define PREFIX during the install step,
  168. # i.e., 'make PREFIX=/var/tmp/uClibc install'.
  169. #PREFIX = $(TOPDIR)/_install