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:
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
14 #-------------------------------------------------------------------------
16 #-------------------------------------------------------------------------
18 m4_define( proj_name, [RISC-V ISA Simulator])
19 m4_define( proj_maintainer, [Andrew Waterman])
20 m4_define( proj_abbreviation, [spike])
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.
33 m4_define( proj_version, [?])
35 #-------------------------------------------------------------------------
37 #-------------------------------------------------------------------------
39 AC_INIT(proj_name,proj_version,proj_maintainer,proj_abbreviation)
41 AC_CONFIG_SRCDIR([riscv/common.h])
42 AC_CONFIG_AUX_DIR([scripts])
46 #-------------------------------------------------------------------------
48 #-------------------------------------------------------------------------
52 AC_CHECK_TOOL([AR],[ar])
53 AC_CHECK_TOOL([RANLIB],[ranlib])
55 AC_C_BIGENDIAN(AC_MSG_ERROR([Spike requires a little-endian host]))
57 #-------------------------------------------------------------------------
58 # MCPPBS specific program checks
59 #-------------------------------------------------------------------------
60 # These macros check to see if we can do a stow-based install and also
61 # check for an isa simulator suitable for running the unit test programs
66 #-------------------------------------------------------------------------
67 # Checks for header files
68 #-------------------------------------------------------------------------
72 #-------------------------------------------------------------------------
73 # Default compiler flags
74 #-------------------------------------------------------------------------
76 AC_SUBST([CFLAGS], ["-Wall -Wno-unused -g -O2"])
77 AC_SUBST([CXXFLAGS],["-Wall -Wno-unused -g -O2 -std=c++11"])
79 #-------------------------------------------------------------------------
80 # MCPPBS subproject list
81 #-------------------------------------------------------------------------
82 # Order list so that subprojects only depend on those listed earlier.
83 # The '*' suffix indicates an optional subproject. The '**' suffix
84 # indicates an optional subproject which is also the name of a group.
86 MCPPBS_SUBPROJECTS([ riscv, dummy_rocc, softfloat, spike_main ])
88 #-------------------------------------------------------------------------
89 # MCPPBS subproject groups
90 #-------------------------------------------------------------------------
91 # If a group has the same name as a subproject then you must add the
92 # '**' suffix in the subproject list above. The list of subprojects in a
93 # group should be ordered so that subprojets only depend on those listed
94 # earlier. Here is an example:
96 # MCPPBS_GROUP( [group-name], [sproja,sprojb,...] )
99 #-------------------------------------------------------------------------
101 #-------------------------------------------------------------------------
103 AC_CONFIG_HEADERS([config.h])
104 AC_CONFIG_FILES([Makefile])
105 AC_CONFIG_FILES([riscv-spike.pc])
106 AC_CONFIG_FILES([riscv-riscv.pc])
107 AC_CONFIG_FILES([riscv-softfloat.pc])
108 AC_CONFIG_FILES([riscv-dummy_rocc.pc])
109 AC_CONFIG_FILES([riscv-spike_main.pc])