mirror of
https://github.com/meizu-m86/kexec-tools-arm64
synced 2025-11-04 13:56:01 +08:00
283261998a
- Initial import into git - initial nbi image formage support - ppc32 initial register setting fixes. - gzipped multiboot file support
130 lines
3.9 KiB
Plaintext
130 lines
3.9 KiB
Plaintext
dnl
|
|
dnl configure.ac for mkelfImage
|
|
dnl
|
|
dnl
|
|
|
|
dnl ---Required
|
|
AC_INIT(Makefile.conf.in)
|
|
AC_CONFIG_AUX_DIR(./config)
|
|
|
|
dnl -- Compilation platform configuration
|
|
AC_CANONICAL_HOST
|
|
dnl Currentl AC_CANONICAL_HOST is sufficient for my needs
|
|
dnl as there are only a small number of targets that kexec
|
|
dnl can support on a given host system. If it stops making
|
|
dnl sense compile support for all possible targets a given
|
|
dnl host can support AC_CANONICAL_TARGET may help
|
|
dnl AC_CANONICAL_TARGET
|
|
|
|
|
|
dnl Compute host cpu
|
|
case $host_cpu in
|
|
i?86 )
|
|
host_cpu="i386"
|
|
;;
|
|
powerpc )
|
|
host_cpu="ppc"
|
|
;;
|
|
* )
|
|
host_cpu="$host_cpu"
|
|
;;
|
|
esac
|
|
case $host_cpu in
|
|
i386|ppc|x86_64|alpha|ppc64|ia64)
|
|
;;
|
|
* )
|
|
AC_MSG_ERROR([ unsupported architecture $host_cpu])
|
|
;;
|
|
esac
|
|
ARCH=$host_cpu
|
|
|
|
dnl ---Options
|
|
|
|
OBJDIR=`pwd`/objdir
|
|
if test "${host_alias}" ; then
|
|
OBJDIR="$OBJDIR-${host_alias}"
|
|
fi
|
|
EXTRA_CFLAGS=""
|
|
AC_ARG_WITH([objdir], AC_HELP_STRING([--with-objdir=<dir>],[select directory for object files]),
|
|
[ OBJDIR="$withval" ], [ OBJDIR="$OBJDIR" ])
|
|
|
|
AC_ARG_WITH([gamecube], AC_HELP_STRING([--with-gamecube],[enable gamecube support]),
|
|
[ EXTRA_CFLAGS="$EXTRA_CFLAGS -DCONFIG_GAMECUBE=1" ])
|
|
|
|
AC_ARG_WITH([zlib], AC_HELP_STRING([--without-zlib],[disable gamecube support]),
|
|
[ with_zlib="$withval"], [ with_zlib=yes ] )
|
|
|
|
dnl ---Programs
|
|
dnl To specify a different compiler, just 'export CC=/path/to/compiler'
|
|
|
|
AC_PROG_CC
|
|
|
|
if test "${build}" != "${host}" ; then
|
|
BUILD_CC=${CC_FOR_BUILD-gcc}
|
|
else
|
|
BUILD_CC="\$(CC)"
|
|
fi
|
|
|
|
|
|
dnl Find the compiler tool chain
|
|
AC_PROG_CPP
|
|
AC_CHECK_TOOL([LD], ld, "no", $PATH)
|
|
AC_CHECK_TOOL([AS], as, "no", $PATH)
|
|
AC_CHECK_TOOL([OBJCOPY], objcopy, "no", $PATH)
|
|
AC_CHECK_TOOL([AR], ar, "", $PATH)
|
|
|
|
dnl Find the helper functions
|
|
AC_PROG_INSTALL
|
|
AC_CHECK_PROG([MKDIR], mkdir, mkdir, "no", [$PATH])
|
|
AC_CHECK_PROG([RM], rm, rm, "no", [$PATH])
|
|
AC_CHECK_PROG([CP], cp, cp, "no", [$PATH])
|
|
AC_CHECK_PROG([LN], ln, ln, "no", [$PATH])
|
|
AC_CHECK_PROG([TAR], tar, tar, "no", [$PATH])
|
|
AC_CHECK_PROG([RPMBUILD], rpmbuild, rpmbuild, "no", [$PATH])
|
|
AC_CHECK_PROG([SED], sed, sed, "no", [$PATH])
|
|
AC_CHECK_PROG([FIND], find, find, "no", [$PATH])
|
|
AC_CHECK_PROG([XARGS], xargs, xargs, "no", [$PATH])
|
|
AC_CHECK_PROG([DIRNAME], dirname, dirname, "no", [$PATH])
|
|
|
|
dnl See if I have a usable copy of zlib available
|
|
if test "$with_zlib" = yes ; then
|
|
AC_CHECK_HEADER(zlib.h, AC_CHECK_LIB(z, inflateInit_, [AC_DEFINE(HAVE_ZLIB_H, 1) LIBS="$LIBS -lz"]))
|
|
fi
|
|
|
|
dnl ---Hard codes
|
|
|
|
CFLAGS='-Wall -g -fno-strict-aliasing $(CPPFLAGS)'
|
|
BUILD_CFLAGS='-O2 -Wall $(CPPFLAGS)'
|
|
|
|
dnl ---Sanity checks
|
|
if test "$CC" = "no"; then AC_MSG_ERROR([cc not found]) fi
|
|
if test "$CPP" = "no"; then AC_MSG_ERROR([cpp not found]) fi
|
|
if test "$LD" = "no"; then AC_MSG_ERROR([ld not found]) fi
|
|
if test "$AS" = "no"; then AC_MSG_ERROR([as not found]) fi
|
|
if test "$OBJCOPY" = "no"; then AC_MSG_ERROR([objcopy not found]) fi
|
|
if test "$AR" = "no"; then AC_MSG_ERROR([ar not found]) fi
|
|
|
|
if test "$MKDIR" = "no"; then AC_MSG_ERROR([ mkdir not found]) fi
|
|
if test "$RM" = "no"; then AC_MSG_ERROR([ rm not found]) fi
|
|
if test "$CP" = "no"; then AC_MSG_ERROR([ cp not found]) fi
|
|
if test "$LN" = "no"; then AC_MSG_ERROR([ ln not found]) fi
|
|
if test "$TAR" = "no"; then AC_MSG_ERROR([ tar not found]) fi
|
|
if test "$RPM" = "no"; then AC_MSG_ERROR([ rpm not found]) fi
|
|
if test "$SED" = "no"; then AC_MSG_ERROR([ sed not found]) fi
|
|
if test "$FIND" = "no"; then AC_MSG_ERROR([ find not found]) fi
|
|
if test "$XARGS" = "no"; then AC_MSG_ERROR([ xargs not found]) fi
|
|
if test "$DIRNAME" = "no"; then AC_MSG_ERROR([ dirname not found]) fi
|
|
|
|
dnl ---Output variables...
|
|
|
|
AC_SUBST([BUILD_CC])
|
|
AC_SUBST([BUILD_CFLAGS])
|
|
|
|
AC_SUBST([EXTRA_CFLAGS])
|
|
AC_SUBST([ARCH])
|
|
AC_SUBST([OBJDIR])
|
|
AC_SUBST([INSTALL])
|
|
|
|
dnl ---Output
|
|
AC_OUTPUT([Makefile.conf])
|