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Detect broken PTR limits (notably solaris 8) and provide replacements

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37414 72102866-910b-0410-8b05-ffd578937521
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Riccardo Mottola 2013-11-26 22:55:47 +00:00
parent 0e287d4440
commit 961344bc89
4 changed files with 3342 additions and 18381 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2013-11-26 Riccardo Mottola <rm@gnu.org>
* Headers/GNUstepBase/GSConfig.h.in
* configure.ac
Detect broken PTR limits (notably solaris 8) and provide replacements
* configure
regenerated
2013-11-25 Richard Frith-Macdonald <rfm@gnu.org>
* Source/GNUstepBase/GSConfig.h.in: temporarily redefine BOOL while

13
Headers/GNUstepBase/GSConfig.h.in
View file

@ -148,6 +148,19 @@ typedef gsuaddr gsaddr;
#define GS_HAVE_I64 @GS_HAVE_I64@
#define GS_HAVE_I128 @GS_HAVE_I128@
/*
* PTR Limit information replacements for buggy headers
*/
#if @BUGGY_PTR_LIMITS@
#undefine INTPTR_MAX
#define INTPTR_MAX @GS_INTPTR_MAX@
#undefine INTPTR_MIN
#define INTPTR_MIN @GS_INTPTR_MIN@
#undefine UINTPTR_MAX
#define UINTPTR_MAX @GS_UINTPTR_MAX@
#endif
/*
* Do we have zlib for file handle compression?
*/

21658
configure vendored
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43
configure.ac
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@ -1627,6 +1627,49 @@ else
fi
AC_SUBST(_GSC_S_LNG_LNG)
#--------------------------------------------------------------------
# Limit information needed for foundation headers.
#--------------------------------------------------------------------
AC_LANG_PUSH(C)
AC_MSG_CHECKING([for working INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX]);
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <inttypes.h>]],
[[int imax = INTPTR_MAX; int imin = INTPTR_MIN; unsigned umax = UINTPTR_MAX;]])],
have_valid_ptr_limits=yes,
have_valid_ptr_limits=no);
if test "$have_valid_ptr_limits" = "yes"; then
AC_MSG_RESULT([yes]);
BUGGY_PTR_LIMITS=0
else
AC_MSG_RESULT([no]);
BUGGY_PTR_LIMITS=1
case "$target_os" in
solaris*)
case "$target_cpu" in
sparc64*|x86_64*)
GS_INTPTR_MAX="INT64_MAX"
GS_INTPTR_MIN="INT64_MIN"
GS_UINTPTR_MAX="UINT64_MAX"
;;
sparc*|i386*|i586*|i686*)
GS_INTPTR_MAX="INT32_MAX"
GS_INTPTR_MIN="INT32_MIN"
GS_UINTPTR_MAX="UINT32_MAX"
;;
*) ;;
esac ;;
# support for other OS's with broken macros to be added here (HP-UX, IRIX being known)
*)
;;
esac
AC_SUBST(GS_INTPTR_MAX)
AC_SUBST(GS_INTPTR_MIN)
AC_SUBST(GS_UINTPTR_MAX)
fi
AC_SUBST(BUGGY_PTR_LIMITS)
AC_LANG_POP(C)
#--------------------------------------------------------------------
# Setup dynamic linking
#--------------------------------------------------------------------