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2002-11-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>

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* configure.ac: Check for sys/cdefs.h, Add NEED_SYS_CDEFS_H.
	Add check for CHAR_BIT.
	* Makefile.am: Conditionally install sys/cdefs.h iff using newlib or
	if the host does not provide sys/cdefs.h (Fixes Linux/posix).
This commit is contained in:
Ralf Corsepius
2002-11-18 23:53:14 +00:00
parent 5395172bda
commit 6c39eca47a
3 changed files with 27 additions and 4 deletions
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7
cpukit/libcsupport/ChangeLog
View File

@@ -1,3 +1,10 @@
2002-11-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Check for sys/cdefs.h, Add NEED_SYS_CDEFS_H.
Add check for CHAR_BIT.
* Makefile.am: Conditionally install sys/cdefs.h iff using newlib or
if the host does not provide sys/cdefs.h (Fixes Linux/posix).
2002-11-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove -ansi -fasm.

6
cpukit/libcsupport/Makefile.am
View File

@@ -60,6 +60,10 @@ if NEWLIB
NEWLIB_H_FILES = include/sys/termios.h include/sys/utsname.h
endif
if NEED_SYS_CDEFS_H
SYS_H_FILES = include/sys/cdefs.h
endif
# FIXME: We should not install to include/sys unless using newlib.
include_sys_HEADERS = \
include/sys/filio.h \
@@ -68,7 +72,7 @@ include/sys/ioctl.h \
include/sys/sockio.h \
include/sys/termios.h \
include/sys/ttycom.h \
include/sys/cdefs.h \
$(SYS_H_FILES) \
$(NEWLIB_H_FILES)
PREINSTALL_FILES += $(PROJECT_INCLUDE)/sys \

18
cpukit/libcsupport/configure.ac
View File

@@ -26,13 +26,25 @@ RTEMS_CHECK_MULTIPROCESSING
AM_CONDITIONAL(UNIX,test x"$RTEMS_CPU" = x"unix")
AM_CONDITIONAL(NEWLIB,test x"$RTEMS_USE_NEWLIB" = x"yes")
AS_IF([test x"$RTEMS_USE_NEWLIB" != x"yes"],[
# FIXME: Currently, these checks are only in here to provide
## Provide sys/cdefs.h only if the host doesn't.
AC_CHECK_HEADERS([sys/cdefs.h],[NEED_SYS_CDEFS_H=no],[NEED_SYS_CDEFS_H=yes])
# FIXME: These checks are only in here to provide
# configuration-time diagnostics and are not really used.
AC_CHECK_HEADERS([sys/cdefs.h])
AC_CHECK_HEADERS([stdint.h inttypes.h])
AC_CHECK_DECLS([_POSIX_LOGIN_NAME_MAX],,,[#include <limits.h>])
],[
## Using newlib, we provide sys/cdefs.h
NEED_SYS_CDEFS_H=yes
])
# FIXME: These checks are only in here to provide
# configuration-time diagnostics and are not really used.
AC_CHECK_DECLS([_POSIX_LOGIN_NAME_MAX],,,[#include <limits.h>])
AC_CHECK_DECLS([CHAR_BIT],,,[#include <limits.h>])
AM_CONDITIONAL([NEED_SYS_CDEFS_H],[test x"$NEED_SYS_CDEFS_H" = x"yes"])
AM_CONFIG_HEADER(src/config.h)
# Explicitly list all Makefiles here