forked from Imagelibrary/rtems
377178181c
eliminated autoconf looking for commands which are unused, and reduce the number of Makefiles generated.
84 lines
2.2 KiB
Plaintext
84 lines
2.2 KiB
Plaintext
dnl some macros for rtems host configuration checks
|
|
dnl
|
|
dnl Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de), 97/11/29
|
|
dnl
|
|
|
|
dnl macro to detect mkdir
|
|
AC_DEFUN(RTEMS_PATH_MKDIR,
|
|
[AC_PATH_PROG(MKDIR,mkdir)
|
|
])
|
|
|
|
dnl macro to check for mkdir -p
|
|
AC_DEFUN(RTEMS_PROG_MKDIR_P,
|
|
[
|
|
AC_REQUIRE([RTEMS_PATH_MKDIR])
|
|
AC_MSG_CHECKING([for working $MKDIR -p])
|
|
AC_CACHE_VAL(rtems_cv_prog_mkdir_p,
|
|
[rm -rf conftestdata
|
|
if $MKDIR -p conftestdata 2>/dev/null ;then
|
|
rtems_cv_prog_MKDIR_P="yes"
|
|
else
|
|
rtems_cv_prog_MKDIR_P="no"
|
|
fi])dnl
|
|
rm -rf conftestdata
|
|
AC_MSG_RESULT($rtems_cv_prog_MKDIR_P)
|
|
])
|
|
|
|
dnl macro to check for mkdir -m 0755
|
|
AC_DEFUN(RTEMS_PROG_MKDIR_M,
|
|
[
|
|
AC_REQUIRE([RTEMS_PATH_MKDIR])
|
|
AC_MSG_CHECKING([for working $MKDIR -m 0755])
|
|
AC_CACHE_VAL(rtems_cv_prog_MKDIR_P,
|
|
[rm -rf conftestdata
|
|
if $MKDIR -m 0775 conftestdata 2>/dev/null; then
|
|
rtems_cv_prog_MKDIR_M="yes"
|
|
else
|
|
rtems_cv_prog_MKDIR_M="no"
|
|
fi])dnl
|
|
rm -rf conftestdata
|
|
AC_MSG_RESULT($rtems_cv_prog_MKDIR_M)
|
|
])
|
|
|
|
dnl RTEMS_CHECK_FILES_IN(path,file,var)
|
|
dnl path .. path relative to srcdir, where to start searching for files
|
|
dnl file .. name of the files to search for
|
|
dnl var .. shell variable to append found files
|
|
AC_DEFUN(RTEMS_CHECK_FILES_IN,
|
|
[
|
|
AC_MSG_CHECKING(for $2 in $1)
|
|
if test -d $srcdir/$1; then
|
|
rtems_av_save_dir=`pwd`;
|
|
cd $srcdir;
|
|
rtems_av_tmp=`find $1 -name $2 -follow -print | sed 's%\.in%%' | sort`;
|
|
$3="$$3 $rtems_av_tmp";
|
|
cd $rtems_av_save_dir;
|
|
AC_MSG_RESULT(done)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
])
|
|
|
|
dnl RTEMS_CHECK_MAKEFILE(path)
|
|
dnl Search for Makefile.in's within the directory starting
|
|
dnl at path and append an entry for Makefile to global variable
|
|
dnl "makefiles" (from configure.in) for each Makefile.in found
|
|
dnl
|
|
AC_DEFUN(RTEMS_CHECK_MAKEFILE,
|
|
[RTEMS_CHECK_FILES_IN($1,Makefile.in,makefiles)
|
|
])
|
|
|
|
dnl canonicalize target name
|
|
dnl NOTE: Most rtems targets do not fullfil autoconf's
|
|
dnl target naming conventions "processor-vendor-os"
|
|
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
|
|
dnl and we have to fix it for rtems ourselves
|
|
|
|
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
|
|
[AC_MSG_CHECKING(rtems target cpu)
|
|
changequote(<<, >>)dnl
|
|
target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
|
|
changequote([, ])dnl
|
|
AC_MSG_RESULT($target_cpu)
|
|
])
|