AC_MSG_ERROR(cannot find ar)
fi
-dnl ===========================================================================
-dnl Feature macro stuff borrowed from Python's configure.in
-
-# The later defininition of _XOPEN_SOURCE disables certain features
-# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
-AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
-
-# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
-# certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
-# them.
-AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features])
-
-# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
-# certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
-# them.
-AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
-
-# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
-# u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
-AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int])
-
-# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
-# certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
-# them.
-AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features])
-
-define_xopen_source=yes
-
-ac_sys_system=`uname -s`
-if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \
- -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
- ac_sys_release=`uname -v`
-else
- ac_sys_release=`uname -r`
-fi
-
-# Some systems cannot stand _XOPEN_SOURCE being defined at all; they
-# disable features if it is defined, without any means to access these
-# features as extensions. For these systems, we skip the definition of
-# _XOPEN_SOURCE. Before adding a system to the list to gain access to
-# some feature, make sure there is no alternative way to access this
-# feature. Also, when using wildcards, make sure you have verified the
-# need for not defining _XOPEN_SOURCE on all systems matching the
-# wildcard, and that the wildcard does not include future systems
-# (which may remove their limitations).
-dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
-case $ac_sys_system/$ac_sys_release in
- # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
- # even though select is a POSIX function. Reported by J. Ribbens.
- # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
- OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0123@:>@)
- define_xopen_source=no
- # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
- # also defined. This can be overridden by defining _BSD_SOURCE
- # As this has a different meaning on Linux, only define it on OpenBSD
- AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features])
- ;;
- # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of
- # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by
- # Marc Recht
- NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6@<:@A-S@:>@)
- define_xopen_source=no;;
- # On Solaris 2.6, sys/wait.h is inconsistent in the usage
- # of union __?sigval. Reported by Stuart Bishop.
- SunOS/5.6)
- define_xopen_source=no;;
- # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE,
- # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice.
- # Reconfirmed for 7.1.4 by Martin v. Loewis.
- OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@)
- define_xopen_source=no;;
- # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE,
- # but used in struct sockaddr.sa_family. Reported by Tim Rice.
- SCO_SV/3.2)
- define_xopen_source=no;;
- # On FreeBSD 4, the math functions C89 does not cover are never defined
- # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them.
- FreeBSD/4.*)
- define_xopen_source=no;;
- # On MacOS X 10.2, a bug in ncurses.h means that it craps out if
- # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which
- # identifies itself as Darwin/7.*
- # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
- # disables platform specific features beyond repair.
- # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
- # has no effect, don't bother defining them
- Darwin/@<:@6789@:>@.*)
- define_xopen_source=no;;
- # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but
- # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined
- # or has another value. By not (re)defining it, the defaults come in place.
- AIX/4)
- define_xopen_source=no;;
- AIX/5)
- if test `uname -r` -eq 1; then
- define_xopen_source=no
- fi
- ;;
- # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from
- # defining NI_NUMERICHOST.
- QNX/6.3.2)
- define_xopen_source=no
- ;;
-
-esac
-
-if test $define_xopen_source = yes
-then
- # On Solaris w/ g++ it appears that _XOPEN_SOURCE has to be
- # defined precisely as g++ defines it
- # Furthermore, on Solaris 10, XPG6 requires the use of a C99
- # compiler
- case $ac_sys_system/$ac_sys_release in
- SunOS/5.8|SunOS/5.9|SunOS/5.10)
- AC_DEFINE(_XOPEN_SOURCE, 500,
- Define to the level of X/Open that your system supports)
- ;;
- *)
- AC_DEFINE(_XOPEN_SOURCE, 600,
- Define to the level of X/Open that your system supports)
- ;;
- esac
-
- # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
- # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
- # several APIs are not declared. Since this is also needed in some
- # cases for HP-UX, we define it globally.
- # except for Solaris 10, where it must not be defined,
- # as it implies XPG4.2
- case $ac_sys_system/$ac_sys_release in
- SunOS/5.10)
- ;;
- *)
- AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1,
- Define to activate Unix95-and-earlier features)
- ;;
- esac
-
- AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
-
-fi
-
-dnl End of feature macro stuff borrowed from Python's configure.in
-dnl ===========================================================================
+m4_include(m4/feature_macros.m4)
# If GCC, turn on warnings.
if test "x$GCC" = "xyes"; then
--- /dev/null
+dnl ===========================================================================
+dnl Feature macro stuff borrowed from Python's configure.in
+dnl ===========================================================================
+
+# The later defininition of _XOPEN_SOURCE disables certain features
+# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
+AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
+
+# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
+# certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
+# them.
+AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features])
+
+# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
+# certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
+# them.
+AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
+
+# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
+# u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
+AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int])
+
+# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
+# certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
+# them.
+AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features])
+
+define_xopen_source=yes
+
+ac_sys_system=`uname -s`
+if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \
+ -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
+ ac_sys_release=`uname -v`
+else
+ ac_sys_release=`uname -r`
+fi
+
+# Some systems cannot stand _XOPEN_SOURCE being defined at all; they
+# disable features if it is defined, without any means to access these
+# features as extensions. For these systems, we skip the definition of
+# _XOPEN_SOURCE. Before adding a system to the list to gain access to
+# some feature, make sure there is no alternative way to access this
+# feature. Also, when using wildcards, make sure you have verified the
+# need for not defining _XOPEN_SOURCE on all systems matching the
+# wildcard, and that the wildcard does not include future systems
+# (which may remove their limitations).
+dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
+case $ac_sys_system/$ac_sys_release in
+ # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
+ # even though select is a POSIX function. Reported by J. Ribbens.
+ # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
+ OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0123@:>@)
+ define_xopen_source=no
+ # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
+ # also defined. This can be overridden by defining _BSD_SOURCE
+ # As this has a different meaning on Linux, only define it on OpenBSD
+ AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features])
+ ;;
+ # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of
+ # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by
+ # Marc Recht
+ NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6@<:@A-S@:>@)
+ define_xopen_source=no;;
+ # On Solaris 2.6, sys/wait.h is inconsistent in the usage
+ # of union __?sigval. Reported by Stuart Bishop.
+ SunOS/5.6)
+ define_xopen_source=no;;
+ # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE,
+ # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice.
+ # Reconfirmed for 7.1.4 by Martin v. Loewis.
+ OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@)
+ define_xopen_source=no;;
+ # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE,
+ # but used in struct sockaddr.sa_family. Reported by Tim Rice.
+ SCO_SV/3.2)
+ define_xopen_source=no;;
+ # On FreeBSD 4, the math functions C89 does not cover are never defined
+ # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them.
+ FreeBSD/4.*)
+ define_xopen_source=no;;
+ # On MacOS X 10.2, a bug in ncurses.h means that it craps out if
+ # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which
+ # identifies itself as Darwin/7.*
+ # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
+ # disables platform specific features beyond repair.
+ # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
+ # has no effect, don't bother defining them
+ Darwin/@<:@6789@:>@.*)
+ define_xopen_source=no;;
+ # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but
+ # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined
+ # or has another value. By not (re)defining it, the defaults come in place.
+ AIX/4)
+ define_xopen_source=no;;
+ AIX/5)
+ if test `uname -r` -eq 1; then
+ define_xopen_source=no
+ fi
+ ;;
+ # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from
+ # defining NI_NUMERICHOST.
+ QNX/6.3.2)
+ define_xopen_source=no
+ ;;
+
+esac
+
+if test $define_xopen_source = yes
+then
+ # On Solaris w/ g++ it appears that _XOPEN_SOURCE has to be
+ # defined precisely as g++ defines it
+ # Furthermore, on Solaris 10, XPG6 requires the use of a C99
+ # compiler
+ case $ac_sys_system/$ac_sys_release in
+ SunOS/5.8|SunOS/5.9|SunOS/5.10)
+ AC_DEFINE(_XOPEN_SOURCE, 500,
+ Define to the level of X/Open that your system supports)
+ ;;
+ *)
+ AC_DEFINE(_XOPEN_SOURCE, 600,
+ Define to the level of X/Open that your system supports)
+ ;;
+ esac
+
+ # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
+ # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
+ # several APIs are not declared. Since this is also needed in some
+ # cases for HP-UX, we define it globally.
+ # except for Solaris 10, where it must not be defined,
+ # as it implies XPG4.2
+ case $ac_sys_system/$ac_sys_release in
+ SunOS/5.10)
+ ;;
+ *)
+ AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1,
+ Define to activate Unix95-and-earlier features)
+ ;;
+ esac
+
+ AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
+
+fi
projects / thirdparty / ccache.git / commitdiff
