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iwd/configure.ac
John Zimmermann 3b4c1dd4d3 build: check for existence of execinfo.h
GLIBC is not necessarily the only library that provides execinfo.
With libexecinfo execinfo can be used also in other Libraries.
The patch lets the configure check the existence of the header
and the libexecinfo Library and uses them if avaible.

(also fixes compilation if execinfo is not avaible)
2018-05-17 17:42:28 -05:00

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AC_PREREQ(2.60)
AC_INIT(iwd, 0.2)
AC_CONFIG_HEADERS(config.h)
AC_CONFIG_AUX_DIR(build-aux)
AC_CONFIG_MACRO_DIR(build-aux)
AM_INIT_AUTOMAKE([foreign subdir-objects color-tests silent-rules
tar-pax no-dist-gzip dist-xz])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_MAINTAINER_MODE
AC_PREFIX_DEFAULT(/usr/local)
PKG_PROG_PKG_CONFIG
COMPILER_FLAGS
AC_LANG_C
AC_PROG_CC
AC_PROG_CC_PIE
AC_PROG_INSTALL
AC_PROG_MKDIR_P
AC_PROG_LN_S
LT_PREREQ(2.2)
LT_INIT([disable-static])
AC_ARG_ENABLE(optimization, AC_HELP_STRING([--disable-optimization],
[disable code optimization through compiler]), [
if (test "${enableval}" = "no"); then
CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -O0"
fi
])
AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug],
[enable compiling with debugging information]), [
if (test "${enableval}" = "yes" &&
test "${ac_cv_prog_cc_g}" = "yes"); then
CFLAGS="$CFLAGS -g"
fi
])
AC_ARG_ENABLE(pie, AC_HELP_STRING([--enable-pie],
[enable position independent executables flag]), [
if (test "${enableval}" = "yes" &&
test "${ac_cv_prog_cc_pie}" = "yes"); then
CFLAGS="$CFLAGS -fPIE"
LDFLAGS="$LDFLAGS -pie"
fi
])
AC_ARG_ENABLE(sim_hardcoded, AC_HELP_STRING([--disable-sim-hardcoded],
[disable hard coded SIM keys]),
[enable_sim_hardcoded=${enableval}])
AM_CONDITIONAL(SIM_HARDCODED, test "${enable_sim_hardcoded}" != "no")
AC_ARG_ENABLE(ofono, AC_HELP_STRING([--disable-ofono],
[disable ofono support]),
[echo "CHECKING"
enable_ofono=${enableval}])
AM_CONDITIONAL(OFONO, test "${enable_ofono}" != "no")
if (test "${prefix}" = "NONE"); then
dnl no prefix and no localstatedir, so default to /var
if (test "$localstatedir" = '${prefix}/var'); then
AC_SUBST([localstatedir], ['/var'])
fi
prefix="${ac_default_prefix}"
fi
if (test "$localstatedir" = '${prefix}/var'); then
storagedir="${prefix}/var/lib/iwd"
else
storagedir="${localstatedir}/lib/iwd"
fi
AC_DEFINE_UNQUOTED(STORAGEDIR, "${storagedir}",
[Directory for the storage files])
AC_DEFINE_UNQUOTED(CONFIGDIR, "/etc/iwd", [Configuration directory])
AC_CHECK_HEADERS(linux/types.h linux/if_alg.h)
AC_CHECK_HEADERS_ONCE(execinfo.h)
AC_CHECK_LIB(execinfo, backtrace)
if (test "${enable_client}" != "no"); then
AC_CHECK_HEADERS(readline/readline.h, enable_readline=yes,
AC_MSG_ERROR(readline header files are required))
fi
AC_ARG_ENABLE([client], AC_HELP_STRING([--disable-client],
[don't install iwctl client utility]),
[enable_client=${enableval}])
AM_CONDITIONAL(CLIENT, test "${enable_client}" != "no")
AC_ARG_ENABLE([monitor], AC_HELP_STRING([--disable-monitor],
[don't install iwmon monitor utility]),
[enable_monitor=${enableval}])
AM_CONDITIONAL(MONITOR, test "${enable_monitor}" != "no")
AC_ARG_ENABLE([dbus-policy], AC_HELP_STRING([--disable-dbus-policy],
[don't install D-Bus system policy file]),
[enable_dbus_policy=${enableval}])
AM_CONDITIONAL(DBUS_POLICY, test "${enable_dbus_policy}" != "no")
AC_ARG_WITH([dbus-datadir], AC_HELP_STRING([--with-dbus-datadir=DIR],
[path to D-Bus data directory]),
[path_dbus_datadir=${withval}])
if (test "${enable_dbus_policy}" != "no" && test -z "${path_dbus_datadir}"); then
AC_MSG_CHECKING([D-Bus data directory])
path_dbus_datadir="`$PKG_CONFIG --variable=datadir dbus-1`"
if (test -z "${path_dbus_datadir}"); then
path_dbus_datadir="`$PKG_CONFIG --variable=sysconfdir dbus-1`"
if (test -z "${path_dbus_datadir}"); then
AC_MSG_ERROR([D-Bus data directory is required])
fi
fi
AC_MSG_RESULT([${path_dbus_datadir}])
fi
AC_SUBST(DBUS_DATADIR, [${path_dbus_datadir}])
AC_ARG_ENABLE([systemd-service], AC_HELP_STRING([--disable-systemd-service],
[don't install systemd service file]),
[enable_systemd_service=${enableval}])
AM_CONDITIONAL(SYSTEMD_SERVICE, test "${enable_systemd_service}" != "no")
AC_ARG_WITH([systemd-unitdir], AC_HELP_STRING([--with-systemd-unitdir=DIR],
[path to systemd unit directory]),
[path_systemd_unitdir=${withval}])
if (test "${enable_systemd_service}" != "no" && test -z "${path_systemd_unitdir}"); then
AC_MSG_CHECKING([systemd unit directory])
path_systemd_unitdir="`$PKG_CONFIG --variable=systemdsystemunitdir systemd`"
if (test -z "${path_systemd_unitdir}"); then
AC_MSG_ERROR([systemd unit directory is required])
fi
AC_MSG_RESULT([${path_systemd_unitdir}])
fi
AC_SUBST(SYSTEMD_UNITDIR, [${path_systemd_unitdir}])
AC_ARG_ENABLE([docs], AC_HELP_STRING([--enable-docs],
[build documentation and manual pages]),
[enable_docs=${enableval}])
if (test "${enable_docs}" = "yes"); then
AC_PATH_PROG(A2X, [a2x], [], $PATH:/sbin:/usr/sbin)
fi
AM_CONDITIONAL(BUILD_DOCS, test "$A2X" != "")
AC_CONFIG_FILES(Makefile)
AC_OUTPUT
AC_MSG_RESULT([
$PACKAGE_NAME $VERSION
])