4.104.114.84.95
Last change
on this file since 8262fda was
70810dc,
checked in by Joel Sherrill <joel.sherrill@…>, on 02/08/00 at 22:33:25
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Patches rtems-rc-20000204-0.diff from Ralf Corsepius <corsepiu@…>
that contains:
- Removes remaining (now illegal) references to $(SRC) from a couple of
Makefile.ams
- Removes duplicate AC_CONFIG_SUBDIRS macro from c/configure.in
- Moves ENABLE_LIBCDIR into RTEMS_PROG_C[C|XX]_FOR_TARGET (hides LIBCDIR
from most configure scripts, i.e. LIBCDIR becomes less visible)
- Adds RTEMS_PROG_C[C|XX]_FOR_TARGET and RTEMS_CANONICALIZE_TOOLS to
libbsp/*/configure.ins (A minor bug in previous implementations, which
only has an impact when switching to GNU/Cygnus canonicalization)
- Cleans up several bogus comments.
- Removes MKLIB
- Switches the version number to 4.5.0 (for testing version number
handling)
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-
Property mode set to
100644
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File size:
464 bytes
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Line | |
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1 | dnl |
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2 | dnl $Id$ |
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3 | dnl |
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4 | dnl Check whether the target compiler accepts -pipe |
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5 | dnl |
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6 | |
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7 | AC_DEFUN(RTEMS_GCC_PIPE, |
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8 | [AC_REQUIRE([RTEMS_PROG_CC]) |
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9 | AC_REQUIRE([AC_CANONICAL_HOST]) |
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10 | AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe, |
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11 | [ |
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12 | rtems_cv_gcc_pipe=no |
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13 | if test "$rtems_cv_prog_gcc" = "yes"; then |
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14 | echo 'void f(){}' >conftest.c |
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15 | if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then |
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16 | rtems_cv_gcc_pipe=yes |
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17 | fi |
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18 | rm -f conftest* |
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19 | fi |
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20 | ]) |
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21 | ]) |
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