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dnl ####
dnl # Seccomp Library
dnl #
dnl #
dnl # This library is free software; you can redistribute it and/or modify it
dnl # under the terms of version 2.1 of the GNU Lesser General Public License
dnl # as published by the Free Software Foundation.
dnl #
dnl # This library is distributed in the hope that it will be useful, but
dnl # WITHOUT ANY WARRANTY; without even the implied warranty of
dnl # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
dnl # General Public License for more details.
dnl #
dnl # You should have received a copy of the GNU Lesser General Public License
dnl # along with this library; if not, see <http://www.gnu.org/licenses>.
dnl #
dnl ####
dnl libseccomp defines
dnl ####
AC_INIT([libseccomp], [0.0.0])
dnl ####
dnl autoconf configuration
dnl ####
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([configure.h])
AC_CONFIG_MACRO_DIR([m4])
dnl ####
dnl automake configuration
dnl ####
AM_INIT_AUTOMAKE([-Wall foreign subdir-objects tar-pax serial-tests])
dnl ####
dnl build tools
dnl ####
AC_PROG_CC
AM_PROG_CC_C_O
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
dnl ####
dnl libtool configuration
dnl ####
LT_INIT([shared disable-static pic-only])
dnl ####
dnl enable silent builds by default
dnl ####
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl ####
dnl build flags
dnl ####
AM_CPPFLAGS="-I\${top_srcdir}/include"
AM_CFLAGS="-Wall"
AM_LDFLAGS="-Wl,-z -Wl,relro"
AC_SUBST([AM_CPPFLAGS])
AC_SUBST([AM_CFLAGS])
AC_SUBST([AM_LDFLAGS])
dnl ####
dnl check build system seccomp awareness
dnl ####
AC_CHECK_HEADERS_ONCE([linux/seccomp.h])
dnl ####
dnl version information
dnl ####
VERSION_MAJOR=$(echo ${VERSION} | cut -d'.' -f 1)
VERSION_MINOR=$(echo ${VERSION} | cut -d'.' -f 2)
VERSION_MICRO=$(echo ${VERSION} | cut -d'.' -f 3)
AC_SUBST([VERSION_MAJOR])
AC_SUBST([VERSION_MINOR])
AC_SUBST([VERSION_MICRO])
dnl ####
dnl function checks
dnl ####
dnl # NOTE: keep this disabled until we can test on a released 3.17 kernel
dnl AC_CHECK_FUNCS(seccomp)
dnl ####
dnl cython checks
dnl ####
AC_CHECK_PROG(have_cython, cython, "yes", "no")
AS_IF([test "$have_cython" = yes], [
AS_ECHO("checking cython version... $(cython -V 2>&1 | cut -d' ' -f 3)")
CYTHON_VER_MAJ=$(cython -V 2>&1 | cut -d' ' -f 3 | cut -d'.' -f 1);
CYTHON_VER_MIN=$(cython -V 2>&1 | cut -d' ' -f 3 | cut -d'.' -f 2);
],[
CYTHON_VER_MAJ=0
CYTHON_VER_MIN=0
])
dnl ####
dnl python binding checks
dnl ####
AC_ARG_ENABLE([python],
[AS_HELP_STRING([--enable-python],
[build the python bindings, requires cython])])
AS_IF([test "$enable_python" = yes], [
# cython version check
AS_IF([test "$CYTHON_VER_MAJ" -eq 0 -a "$CYTHON_VER_MIN" -lt 16], [
AC_MSG_ERROR([python bindings require cython 0.16 or higher])
])
])
AM_CONDITIONAL([ENABLE_PYTHON], [test "$enable_python" = yes])
AC_DEFINE_UNQUOTED([ENABLE_PYTHON],
[$(test "$enable_python" == yes && echo 1 || echo 0)],
[Python bindings build flag.])
dnl ####
dnl version dependent files
dnl ####
AC_CONFIG_FILES([
libseccomp.pc
include/seccomp.h
])
dnl ####
dnl makefiles
dnl ####
AC_CONFIG_FILES([
Makefile
include/Makefile
src/Makefile
src/python/Makefile
tools/Makefile
tests/Makefile
doc/Makefile
])
dnl ####
dnl done
dnl ####
AC_OUTPUT
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