sof/configure.ac

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AC_PREREQ([2.69])
AC_INIT([Reef],[m4_esyscmd(./git-version.sh), m4_esyscmd(rm -f .build)],[sound-open-firmware@alsa-project.org])
AC_CONFIG_SRCDIR([src/init/init.c])
AC_CONFIG_HEADERS([src/include/config.h])
AC_CONFIG_MACRO_DIRS([m4])
AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability subdir-objects silent-rules color-tests dist-xz tar-ustar])
# Initialize maintainer mode
AM_MAINTAINER_MODE([enable])
# get version info from git
m4_define(reef_major, `cat .version | cut -dv -f2 | cut -d. -f1`)
m4_define(reef_minor, `cat .version | cut -d. -f2 | cut -d- -f1`)
AC_DEFINE_UNQUOTED([REEF_MAJOR], reef_major, [Reef major version])
AC_DEFINE_UNQUOTED([REEF_MINOR], reef_minor, [Reef minor version])
AC_CANONICAL_HOST
# General compiler flags
CFLAGS="${CFLAGS:+$CFLAGS } -O2 -g -Wall -Werror -Wl,-EL -fno-inline-functions -nostdlib -Wmissing-prototypes"
# Cross compiler tool libgcc and headers
AC_ARG_WITH([root-dir],
AS_HELP_STRING([--with-root-dir], [Specify location of cross gcc libraries and headers]),
[], [with_root_dir=no])
AS_IF([test "x$with_root_dir" = xno],
AC_MSG_ERROR([Please specify cross compiler root header directory]),
[ROOT_DIR=$with_root_dir])
AC_SUBST(ROOT_DIR)
# Architecture support
AC_ARG_WITH([arch],
AS_HELP_STRING([--with-arch], [Specify DSP architecture]),
[], [with_arch=no])
case "$with_arch" in
xtensa*)
AM_CONDITIONAL(BUILD_XTENSA, true)
ARCH_CFLAGS="-mtext-section-literals"
AC_SUBST(ARCH_CFLAGS)
ARCH_LDFLAGS="-nostdlib -Wl,--no-check-sections -u call_user_start -Wl,-static"
AC_SUBST(XTENSA_LDFLAGS)
# extra CFLAGS defined here otherwise configure working gcc tests fails.
CFLAGS="${CFLAGS:+$CFLAGS }-mlongcalls"
LDFLAGS="${LDFLAGS:+$LDFLAGS }-nostdlib"
#ARCH_ASFLAGS=""
AC_SUBST(ARCH_ASFLAGS)
ARCH="xtensa"
AC_SUBST(ARCH)
;;
*)
AC_MSG_ERROR([DSP architecture not specified])
;;
esac
# Platform support
AC_ARG_WITH([platform],
AS_HELP_STRING([--with-platform], [Specify Host Platform]),
[], [with_platform=no])
case "$with_platform" in
baytrail*)
AM_CONDITIONAL(BUILD_BAYTRAIL, true)
AM_CONDITIONAL(BUILD_CHERRYTRAIL, false)
AM_CONDITIONAL(BUILD_HASWELL, false)
AM_CONDITIONAL(BUILD_BROADWELL, false)
AM_CONDITIONAL(BUILD_BROXTON, false)
PLATFORM_LDSCRIPT="baytrail.x"
AC_SUBST(PLATFORM_LDSCRIPT)
PLATFORM="baytrail"
AC_SUBST(PLATFORM)
FW_NAME="byt"
AC_SUBST(FW_NAME)
XTENSA_CORE="hifi2_std"
AC_SUBST(XTENSA_CORE)
AC_DEFINE([CONFIG_BAYTRAIL], [1], [Configure for Baytrail])
;;
cherrytrail*)
AM_CONDITIONAL(BUILD_BAYTRAIL, false)
AM_CONDITIONAL(BUILD_CHERRYTRAIL, true)
AM_CONDITIONAL(BUILD_HASWELL, false)
AM_CONDITIONAL(BUILD_BROADWELL, false)
AM_CONDITIONAL(BUILD_BROXTON, false)
PLATFORM_LDSCRIPT="baytrail.x"
AC_SUBST(PLATFORM_LDSCRIPT)
PLATFORM="baytrail"
AC_SUBST(PLATFORM)
FW_NAME="cht"
AC_SUBST(FW_NAME)
XTENSA_CORE="hifi2_std"
AC_SUBST(XTENSA_CORE)
AC_DEFINE([CONFIG_CHERRYTRAIL], [1], [Configure for Cherrytrail])
;;
*)
AC_MSG_ERROR([Host platform not specified])
;;
esac
# DSP core support (Optional)
AC_ARG_WITH([dsp-core],
AS_HELP_STRING([--with-dsp-core], [Specify DSP Core]),
[], [with_dsp_core=no])
case "$with_dsp_core" in
CHT_audio_hifiep*)
# BXT/CHT DSP Core
XTENSA_CORE="CHT_audio_hifiep"
AC_SUBST(XTENSA_CORE)
;;
esac
# Test after CFLAGS set othewise test of cross compiler fails.
AM_PROG_AS
AM_PROG_AR
AC_PROG_CC
LT_INIT
AC_CHECK_TOOL([OBJCOPY], [objcopy], [])
AC_CHECK_TOOL([OBJDUMP], [objdump], [])
AM_EXTRA_RECURSIVE_TARGETS([bin])
AM_EXTRA_RECURSIVE_TARGETS([vminstall])
AC_CONFIG_FILES([
Makefile
src/Makefile
src/tasks/Makefile
src/init/Makefile
src/arch/Makefile
src/arch/xtensa/Makefile
src/arch/xtensa/include/Makefile
src/arch/xtensa/hal/Makefile
src/arch/xtensa/xtos/Makefile
src/audio/Makefile
src/math/Makefile
src/drivers/Makefile
src/include/Makefile
src/include/reef/Makefile
src/include/reef/audio/Makefile
src/include/uapi/Makefile
src/ipc/Makefile
src/lib/Makefile
src/platform/Makefile
src/platform/baytrail/Makefile
src/platform/baytrail/include/Makefile
src/platform/baytrail/include/platform/Makefile
src/platform/baytrail/include/xtensa/Makefile
src/platform/baytrail/include/xtensa/config/Makefile
])
AC_OUTPUT
echo "
---{ $PACKAGE_NAME $VERSION }---
Target Architecture: ${ARCH}
Target Platform: ${PLATFORM}
Target Core: ${XTENSA_CORE}
Compiler: ${CC}
CFLAGS: ${CFLAGS}
LDFLAGS: ${LDFLAGS}
ARCH_CFLAGS: ${ARCH_CFLAGS}
ARCH_LDFLAGS: ${ARCH_LDFLAGS}
"