mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-03 10:05:29 +00:00
411 lines
9.0 KiB
Plaintext
411 lines
9.0 KiB
Plaintext
# Process this file with autoconf to produce a configure script.
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AC_INIT(coregrind/vg_main.c) # give me a source file, any source file...
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AM_CONFIG_HEADER(config.h)
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AM_INIT_AUTOMAKE(valgrind, 2.1.3.CVS)
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AM_MAINTAINER_MODE
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# Checks for programs.
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CFLAGS=""
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AC_PROG_LN_S
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_RANLIB
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# Check for the compiler support
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if test "${GCC}" != "yes" ; then
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AC_MSG_ERROR([Valgrind relies on GCC to be compiled])
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fi
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# figure out where perl lives
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AC_PATH_PROG(PERL, perl)
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# figure out where gdb lives
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AC_PATH_PROG(GDB, gdb)
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# autoheader tries to execute the 3rd string or something; I get warnings when
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# it's defined. So just leave it undefined. --njn 2002-Apr-18
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AC_DEFINE_UNQUOTED(GDB_PATH, "$GDB", "")
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# some older automake's don't have it so try something on our own
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ifdef([AM_PROG_AS],[AM_PROG_AS],
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[
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AS="${CC}"
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AC_SUBST(AS)
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ASFLAGS=""
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AC_SUBST(ASFLAGS)
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])
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# This variable will collect the individual suppression files
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# depending on the results of autoconf
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DEFAULT_SUPP=""
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# We don't want gcc 2.7
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AC_MSG_CHECKING([for a supported version of gcc])
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gcc_version=`${CC} --version | head -n 1`
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case "${gcc_version}" in
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gcc-2.7.*)
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AC_MSG_RESULT([no (${gcc_version})])
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AC_MSG_ERROR([please use a recent (>= gcc-2.95) version of gcc])
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;;
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*)
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AC_MSG_RESULT([ok (${gcc_version})])
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;;
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esac
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# Checks for the platform
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AC_CANONICAL_HOST
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AC_MSG_CHECKING([for a supported CPU])
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case "${host_cpu}" in
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i?86)
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AC_MSG_RESULT([ok (${host_cpu})])
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;;
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*)
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AC_MSG_RESULT([no (${host_cpu})])
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AC_MSG_ERROR([Valgrind is ix86 specific. Sorry])
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;;
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esac
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AC_MSG_CHECKING([for a supported OS])
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AC_SUBST(VG_PLATFORM)
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case "${host_os}" in
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*linux*)
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AC_MSG_RESULT([ok (${host_os})])
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VG_PLATFORM="x86-linux"
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# Ok, this is linux. Check the kernel version
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AC_MSG_CHECKING([for the kernel version])
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kernel=`uname -r`
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case "${kernel}" in
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2.6.*)
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AC_MSG_RESULT([2.6 family (${kernel})])
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AC_DEFINE([KERNEL_2_6], 1, [Define to 1 if you're using Linux 2.6.x])
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;;
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2.4.*)
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AC_MSG_RESULT([2.4 family (${kernel})])
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AC_DEFINE([KERNEL_2_4], 1, [Define to 1 if you're using Linux 2.4.x])
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;;
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2.2.*)
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AC_MSG_RESULT([2.2 family (${kernel})])
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AC_DEFINE([KERNEL_2_2], 1, [Define to 1 if you're using Linux 2.2.x])
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;;
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*)
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AC_MSG_RESULT([unsupported (${kernel})])
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AC_MSG_ERROR([Valgrind works on kernels 2.2, 2.4, 2.6])
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;;
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esac
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;;
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*freebsd*)
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AC_MSG_RESULT([ok (${host_os})])
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VG_PLATFORM="x86-freebsd"
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;;
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*)
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AC_MSG_RESULT([no (${host_os})])
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AC_MSG_ERROR([Valgrind is operating system specific. Sorry. Please consider doing a port.])
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;;
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esac
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AC_SUBST(DEFAULT_SUPP)
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glibc=""
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AC_EGREP_CPP([GLIBC_21], [
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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#if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 1)
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GLIBC_21
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#endif
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#endif
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],
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glibc="2.1")
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AC_EGREP_CPP([GLIBC_22], [
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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#if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2)
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GLIBC_22
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#endif
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#endif
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],
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glibc="2.2")
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AC_EGREP_CPP([GLIBC_23], [
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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#if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 3)
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GLIBC_23
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#endif
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#endif
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],
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glibc="2.3")
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# Ok, this is linux. Check the kernel version
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AC_MSG_CHECKING([the glibc version])
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case "${glibc}" in
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2.1)
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AC_MSG_RESULT(2.1 family)
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AC_DEFINE([GLIBC_2_1], 1, [Define to 1 if you're using glibc 2.1.x])
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DEFAULT_SUPP="${DEFAULT_SUPP} glibc-2.1.supp"
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;;
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2.2)
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AC_MSG_RESULT(2.2 family)
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AC_DEFINE([GLIBC_2_2], 1, [Define to 1 if you're using glibc 2.2.x])
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DEFAULT_SUPP="${DEFAULT_SUPP} glibc-2.2.supp"
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;;
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2.3)
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AC_MSG_RESULT(2.3 family)
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AC_DEFINE([GLIBC_2_3], 1, [Define to 1 if you're using glibc 2.3.x])
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DEFAULT_SUPP="${DEFAULT_SUPP} glibc-2.3.supp"
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;;
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*)
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AC_MSG_RESULT(unsupported version)
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AC_MSG_ERROR([Valgrind requires the glibc version 2.1, 2.2 or 2.3])
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;;
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esac
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# APIs introduced in recent glibc versions
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AC_MSG_CHECKING([whether sched_param has a sched_priority member])
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AC_CACHE_VAL(vg_have_sched_priority,
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[
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AC_TRY_COMPILE([#include <pthread.h>],[
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struct sched_param p; p.sched_priority=1;],
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vg_have_sched_priority=yes,
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vg_have_sched_priority=no)
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])
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AC_MSG_RESULT($vg_have_sched_priority)
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if test "$vg_have_sched_priority" = yes; then
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AC_DEFINE([HAVE_SCHED_PRIORITY], 1, [pthread / sched_priority exists])
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fi
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AC_MSG_CHECKING([whether nfds_t is defined])
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AC_CACHE_VAL(vg_have_nfds_t,
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[
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AC_TRY_COMPILE([#include <sys/poll.h>],[
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nfds_t i=0;],
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vg_have_nfds_t=yes,
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vg_have_nfds_t=no)
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])
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AC_MSG_RESULT($vg_have_nfds_t)
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if test "$vg_have_nfds_t" = yes; then
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AC_DEFINE([HAVE_NFDS_T], 1, [nfds_t exists])
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fi
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# try to detect the XFree version
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# JRS 2002-06-17: this is completely bogus because it
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# detects the server version, whereas we need to know the
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# client library version. So what follows is hacked to
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# use all the X supp files regardless of what is detected.
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# This is really stoooopid and should be fixed properly.
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AC_PATH_X
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if test "${no_x}" != 'yes' ; then
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AC_MSG_CHECKING([XFree version])
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cat<<EOF > conftest.c
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#include <X11/Xlib.h>
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int main (int argc, char * argv [])
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{
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Display * display = XOpenDisplay (NULL);
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if (display) {
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printf ("%s version=%d\n", ServerVendor (display), VendorRelease (display));
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}
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return 0;
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}
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EOF
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${CC} -o conftest conftest.c -I${x_includes} -L${x_libraries} -lX11 >&5 2>&1
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if test "$?" != 0 ; then
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AC_MSG_RESULT([cannot compile test program])
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else
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xfree=`./conftest`
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case "${xfree}" in
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*XFree86*)
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;;
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*) AC_MSG_RESULT([not a XFree86 server])
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;;
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esac
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case "${xfree}" in
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*version=4*)
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AC_MSG_RESULT([XFree 4.x family])
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AC_DEFINE([XFREE_4], 1, [Define to 1 if you're using XFree 4.x])
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DEFAULT_SUPP="${DEFAULT_SUPP} xfree-4.supp"
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# haaaaaaack!
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DEFAULT_SUPP="${DEFAULT_SUPP} xfree-3.supp"
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;;
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*version=3*)
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AC_MSG_RESULT([XFree 3.x family])
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AC_DEFINE([XFREE_3], 1, [Define to 1 if you're using XFree86 3.x])
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DEFAULT_SUPP="${DEFAULT_SUPP} xfree-3.supp"
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# haaaaaaack!
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DEFAULT_SUPP="${DEFAULT_SUPP} xfree-4.supp"
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;;
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*) AC_MSG_RESULT([unknown XFree86 server (${xfree})])
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# haaaaaaack!
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DEFAULT_SUPP="${DEFAULT_SUPP} xfree-3.supp"
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DEFAULT_SUPP="${DEFAULT_SUPP} xfree-4.supp"
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;;
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esac
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fi
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rm -f conftest conftest.c
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fi
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# check if the GNU as supports CFI directives
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AC_MSG_CHECKING([if gas accepts .cfi])
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AC_TRY_LINK(, [
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__asm__ __volatile__ (".cfi_startproc\n"
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".cfi_adjust_cfa_offset 0x0\n"
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".cfi_endproc\n");
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],
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[
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AC_DEFINE_UNQUOTED([HAVE_GAS_CFI], 1, [Define if your GNU as supports .cfi])
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AC_MSG_RESULT(yes)
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],
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AC_MSG_RESULT(no)
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)
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# does this compiler support -mpreferred-stack-boundary=2 ?
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AC_MSG_CHECKING([if gcc accepts -mpreferred-stack-boundary])
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safe_CFLAGS=$CFLAGS
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CFLAGS="-mpreferred-stack-boundary=2"
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AC_TRY_COMPILE(, [
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int main () { return 0 ; }
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],
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[
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PREFERRED_STACK_BOUNDARY="-mpreferred-stack-boundary=2"
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AC_MSG_RESULT([yes])
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], [
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PREFERRED_STACK_BOUNDARY=""
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AC_MSG_RESULT([no])
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])
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CFLAGS=$safe_CFLAGS
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AC_SUBST(PREFERRED_STACK_BOUNDARY)
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# Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/socket.h sys/statfs.h sys/time.h sys/endian.h endian.h termios.h unistd.h utime.h linux/fb.h linux/mii.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_TYPE_UID_T
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_CHECK_TYPES(__pthread_unwind_buf_t,,,[#include <pthread.h>])
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AC_CHECK_TYPES(u16,,,[#include <linux/mii.h>])
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# Checks for library functions.
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AC_FUNC_MEMCMP
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AC_FUNC_MMAP
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS([floor memchr memset mkdir strchr strdup strpbrk strrchr strstr semtimedop])
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AC_OUTPUT(
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Makefile
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valgrind.spec
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valgrind.pc
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docs/Makefile
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tests/Makefile
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tests/vg_regtest
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tests/unused/Makefile
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include/Makefile
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auxprogs/Makefile
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coregrind/Makefile
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coregrind/demangle/Makefile
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coregrind/docs/Makefile
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coregrind/x86/Makefile
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addrcheck/Makefile
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addrcheck/tests/Makefile
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addrcheck/docs/Makefile
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memcheck/Makefile
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memcheck/tests/Makefile
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memcheck/docs/Makefile
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cachegrind/Makefile
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cachegrind/tests/Makefile
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cachegrind/docs/Makefile
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cachegrind/cg_annotate
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helgrind/Makefile
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helgrind/tests/Makefile
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helgrind/docs/Makefile
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massif/Makefile
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massif/hp2ps/Makefile
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massif/tests/Makefile
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massif/docs/Makefile
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corecheck/Makefile
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corecheck/tests/Makefile
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corecheck/docs/Makefile
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lackey/Makefile
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lackey/tests/Makefile
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lackey/docs/Makefile
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none/Makefile
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none/tests/Makefile
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none/docs/Makefile
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)
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cat<<EOF
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Using the following suppressions by default:
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${DEFAULT_SUPP}
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EOF
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cat<<EOF > default.supp
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# This is a generated file, composed of the following suppression rules:
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#
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# ${DEFAULT_SUPP}
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#
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EOF
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for file in ${DEFAULT_SUPP} ; do
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cat ${srcdir}/$file >> default.supp
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done
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