configure.ac

   1 #=========================================================================
   2 # Toplevel configure.ac for the Modular C++ Build System
   3 #=========================================================================
   4 # Please read the documenation in 'mcppbs-doc.txt' for more details on
   5 # how the Modular C++ Build System works. For most new projects, a
   6 # developer will only need to make the following changes:
   7 #
   8 #  - change the project metadata listed right below
   9 #  - update the list of subprojects via the 'MCPPBS_SUBPROJECTS' macro
  10 #  - possibly add subproject groups if needed to ease configuration
  11 #  - add more configure checks for platform specific configuration
  12 #
  13
  14 #-------------------------------------------------------------------------
  15 # Project metadata
  16 #-------------------------------------------------------------------------
  17
  18 m4_define( proj_name,         [RISC-V ISA Simulator])
  19 m4_define( proj_maintainer,   [Andrew Waterman])
  20 m4_define( proj_abbreviation, [riscv-sim-isa])
  21
  22 #-------------------------------------------------------------------------
  23 # Project version information
  24 #-------------------------------------------------------------------------
  25 # Version information is meant to be managed through a version control
  26 # system's tags and revision numbers. In a working copy the version will
  27 # not be defined here (you should just use the version control system's
  28 # mechanisms). When we make a distribution then we can set the version
  29 # here as formed by the scripts/vcs-version.sh script so that the
  30 # distribution knows what version it came from. If you are not using
  31 # version control then it is fine to set this directly.
  32
  33 m4_define( proj_version, [?])
  34
  35 #-------------------------------------------------------------------------
  36 # Setup
  37 #-------------------------------------------------------------------------
  38
  39 AC_INIT(proj_name,proj_version,proj_maintainer,proj_abbreviation)
  40 AC_CONFIG_SRCDIR([riscv/common.h])
  41 AC_CONFIG_AUX_DIR([scripts])
  42 AC_CANONICAL_BUILD
  43 AC_CANONICAL_HOST
  44
  45 #-------------------------------------------------------------------------
  46 # Checks for programs
  47 #-------------------------------------------------------------------------
  48
  49 AC_PROG_CC
  50 AC_PROG_CXX
  51 AC_CHECK_TOOL([AR],[ar])
  52 AC_CHECK_TOOL([RANLIB],[ranlib])
  53
  54 #-------------------------------------------------------------------------
  55 # MCPPBS specific program checks
  56 #-------------------------------------------------------------------------
  57 # These macros check to see if we can do a stow-based install and also
  58 # check for an isa simulator suitable for running the unit test programs
  59 # via the makefile.
  60
  61 MCPPBS_PROG_INSTALL
  62 MCPPBS_PROG_RUN
  63
  64 #-------------------------------------------------------------------------
  65 # Checks for header files
  66 #-------------------------------------------------------------------------
  67
  68 AC_HEADER_STDC
  69
  70 #-------------------------------------------------------------------------
  71 # Default compiler flags
  72 #-------------------------------------------------------------------------
  73
  74 AC_SUBST([CFLAGS],  ["-Wall -O2"])
  75 AC_SUBST([CXXFLAGS],["-Wall -O2"])
  76
  77 #-------------------------------------------------------------------------
  78 # MCPPBS subproject list
  79 #-------------------------------------------------------------------------
  80 # Order list so that subprojects only depend on those listed earlier.
  81 # The '*' suffix indicates an optional subproject. The '**' suffix
  82 # indicates an optional subproject which is also the name of a group.
  83
  84 MCPPBS_SUBPROJECTS([ riscv, softfloat, softfloat_riscv ])
  85
  86 #-------------------------------------------------------------------------
  87 # MCPPBS subproject groups
  88 #-------------------------------------------------------------------------
  89 # If a group has the same name as a subproject then you must add the
  90 # '**' suffix in the subproject list above. The list of subprojects in a
  91 # group should be ordered so that subprojets only depend on those listed
  92 # earlier. Here is an example:
  93 #
  94 #  MCPPBS_GROUP( [group-name], [sproja,sprojb,...] )
  95 #
  96
  97 #-------------------------------------------------------------------------
  98 # Output
  99 #-------------------------------------------------------------------------
 100
 101 AC_CONFIG_HEADERS([config.h])
 102 AC_CONFIG_FILES([Makefile])
 103 AC_OUTPUT