mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2026-01-22 01:30:31 -05:00
2fedeff332
* Update BSP and SDK for HiFive board This commit also adds demo start and success/failure output messages.
97 lines
3.5 KiB
Text
97 lines
3.5 KiB
Text
# The name, version, and maintainer of this package
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AC_INIT([freedom-metal], [m4_esyscmd_s([./scripts/git-version])], [https://github.com/sifive/freedom-metal/issues], [freedom-metal], [https://github.com/sifive/freedom-metal])
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# Initializes automake, enabling maintainer mode by default (which should be
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# disabled by the archive generated by "make dist").
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AM_INIT_AUTOMAKE([foreign subdir-objects])
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AM_MAINTAINER_MODE([disable])
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AC_CONFIG_MACRO_DIRS([m4])
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AC_CANONICAL_HOST
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# Probe for tools that we need in order to build.
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AC_PROG_CC
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AC_PROG_RANLIB
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AM_PROG_AR
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AM_PROG_AS
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# autoconf tries very hard to avoid failing, so it'll even go ahead and try to
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# build the project using "gcc" if it can't find a suitable C compiler prefixed
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# by the host system. This doesn't work when cross compiling, but it's a
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# common error for users so we explicitly check for this right here to quickly
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# provide an error message.
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[
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#ifndef __riscv
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# error "A RISC-V compiler is required to build Freedom Metal"
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#endif
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])], [], [AC_MSG_FAILURE([The C compiler doesn't define __riscv, which means it's probably not a RISC-V compiler. You should specify something like --host=riscv64-sifive-elf when building this, as it will only work on RISC-V systems.])])
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########################################################
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# Options
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########################################################
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AC_ARG_WITH([builtin-libgloss],
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[AS_HELP_STRING([--with-bultin-libgloss], [Build libgloss along with Metal])],
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[with_builtin_libgloss="yes"],
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[with_builtin_libgloss="no"]
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)
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AC_ARG_WITH([builtin-libmetal-pico],
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[AS_HELP_STRING([--with-bultin-libmetal-pico], [Build libmetal-pico along with Metal])],
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[with_builtin_libmetal_pico="yes"],
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[with_builtin_libmetal_pico="no"]
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)
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AC_ARG_WITH([builtin-libmetal-segger],
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[AS_HELP_STRING([--with-bultin-libmetal-segger], [Build libmetal-segger along with Metal])],
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[with_builtin_libmetal_segger="yes"],
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[with_builtin_libmetal_segger="no"]
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)
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AC_ARG_WITH([machine-header],
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[AS_HELP_STRING([--with-machine-header=PATH], [Path to the machine header file])],
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[],
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[with_machine_header="no"]
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)
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AC_ARG_WITH([machine-inline],
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[AS_HELP_STRING([--with-machine-inline=PATH], [Path to the machine inline file])],
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[],
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[with_machine_inline="no"]
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)
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AC_ARG_WITH([platform-header],
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[AS_HELP_STRING([--with-platform-header=PATH], [Path to the platform header file])],
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[],
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[with_platform_header="no"]
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)
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########################################################
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# Process Options
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########################################################
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AM_CONDITIONAL([WITH_BUILTIN_LIBGLOSS], [test "x$with_builtin_libgloss" = "xyes"])
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AM_CONDITIONAL([WITH_BUILTIN_LIBMETAL_PICO], [test "x$with_builtin_libmetal_pico" = "xyes"])
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AM_CONDITIONAL([WITH_BUILTIN_LIBMETAL_SEGGER], [test "x$with_builtin_libmetal_segger" = "xyes"])
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# Configure the build system to pass in the preconfigured machine support files
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AS_IF([test "x$with_machine_header" != "xno"],
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[AC_SUBST([MACHINE_HEADER], "$with_machine_header")],
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[AC_MSG_FAILURE([--with-machine-header is required])]
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)
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AS_IF([test "x$with_machine_inline" != "xno"],
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[AC_SUBST([MACHINE_INLINE], "$with_machine_inline")],
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[AC_MSG_FAILURE([--with-machine-inline is required])]
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)
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AS_IF([test "x$with_platform_header" != "xno"],
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[AC_SUBST([PLATFORM_HEADER], "$with_platform_header")],
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[AC_MSG_FAILURE([--with-platform-header is required])]
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)
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# Generates the remainder of the build system.
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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