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dnl configure.ac --- autoconf input file for systemtap
dnl Process this file with autoconf to produce a configure script.
AC_INIT([systemtap], 0.2, systemtap@sources.redhat.com, systemtap)
AC_PREREQ(2.59)
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AC_PROG_LN_S
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AM_PROG_CC_STDC
AM_C_PROTOTYPES
AC_LANG_CPLUSPLUS
AC_PROG_RANLIB
AC_OBJEXT
AC_EXEEXT
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_SUBST(CFLAGS)
AC_SUBST(CXXFLAGS)
dnl Need libdwfl-capable elfutils 0.111 or later from Fedora
dnl ... except that these libraries are only used by stap, not
dnl stpd. The implicit LIBS set from these is too broadly applied.
save_LIBS="$LIBS"
AC_CHECK_LIB(dw, dwfl_begin)
stap_LIBS="$LIBS"
LIBS="$SAVE_LIBS"
AC_SUBST(stap_LIBS)
if test $ac_cv_lib_dw_dwfl_begin = yes; then
# If we don't have a current library, don't define HAVE_*_H macros either.
AC_CHECK_HEADERS([elfutils/libdw.h elfutils/libdwfl.h])
fi
AM_CONDITIONAL(HAVE_LIBDW, test $ac_cv_lib_dw_dwfl_begin = yes)
dnl Plop in the build (configure) date
date=`date +%Y-%m-%d`
AC_DEFINE_UNQUOTED(DATE, "$date", [Configuration/build date])
AC_SUBST(DATE)
AC_CONFIG_HEADERS([config.h:config.in])
AC_CONFIG_FILES(Makefile systemtap.spec)
AC_OUTPUT
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