4.104.114.84.95
Last change
on this file since 0312defb was
6c77bba,
checked in by Joel Sherrill <joel.sherrill@…>, on 02/04/98 at 14:54:27
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New autoconf feature from Ralf Corsepius:
It adds make rules for reconfiguring build-trees ("make Makefile") and
adds dependency rules for configure and friends (i.e. calls autoconf).
Most of this code has been "borrowed" from automake and was adapted to
rtems.
Addionally, I added automatic generation of the "aclocal.m4"-file by
"aclocal" (from the automake package). Therefore I splitted aclocal.m4
into several separate files (attached to this mail), each containing one
of rtems customized autoconf/m4-macros and have put them into a new
subdirectory "aclocal". Normal users won't be influenced and won't even
need this, unless they try to modify configure.in.
The main advantage of this is: these aclocal/m4-macros become reusable
and easier to administer. As a disadvantage, rtems becomes dependent of
having aclocal/automake installed. To keep building rtems functional if
autoconf or aclocal isn't installed, the related Makefile commands are
prefixed by "-" -- only an error message should be issued by "make".
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-
Property mode set to
100644
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File size:
463 bytes
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1 | dnl $Id$ |
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2 | |
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3 | dnl canonicalize target name |
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4 | dnl NOTE: Most rtems targets do not fullfil autoconf's |
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5 | dnl target naming conventions "processor-vendor-os" |
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6 | dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them |
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7 | dnl and we have to fix it for rtems ourselves |
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8 | |
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9 | AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU, |
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10 | [AC_MSG_CHECKING(rtems target cpu) |
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11 | changequote(<<, >>)dnl |
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12 | target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` |
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13 | changequote([, ])dnl |
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14 | AC_MSG_RESULT($target_cpu) |
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15 | ]) |
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