AC_INIT([libosmocore],
	m4_esyscmd([./git-version-gen .tarball-version]),
	[openbsc-devel@lists.openbsc.org])

AM_INIT_AUTOMAKE([dist-bzip2])

dnl kernel style compile messages
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

dnl checks for programs
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
LT_INIT
AC_PROG_LIBTOOL

AC_CONFIG_MACRO_DIR([m4])

dnl checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(execinfo.h sys/select.h)

# The following test is taken from WebKit's webkit.m4
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden "
AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
AC_COMPILE_IFELSE([char foo;],
      [ AC_MSG_RESULT([yes])
        SYMBOL_VISIBILITY="-fvisibility=hidden"],
        AC_MSG_RESULT([no]))
CFLAGS="$saved_CFLAGS"
AC_SUBST(SYMBOL_VISIBILITY)

dnl Generate the output
AM_CONFIG_HEADER(config.h)

AC_ARG_ENABLE(talloc,
	[  --disable-talloc Disable building talloc memory allocator ],
	[enable_talloc=0], [enable_talloc=1])
AM_CONDITIONAL(ENABLE_TALLOC, test "x$enable_talloc" = "x1")

AC_ARG_ENABLE(tests,
	[  --disable-tests Disable building test programs ],
	[enable_tests=0], [enable_tests=1])
AM_CONDITIONAL(ENABLE_TESTS, test "x$enable_tests" = "x1")

AC_OUTPUT(
	libosmocore.pc
	include/osmocore/Makefile
	include/osmocore/protocol/Makefile
	include/Makefile
	src/Makefile
	tests/Makefile
	tests/timer/Makefile
	tests/sms/Makefile
	Makefile)