9 AC_CONFIG_HEADERS([config.h])
10 AC_CONFIG_MACRO_DIR([m4])
11 AC_USE_SYSTEM_EXTENSIONS
13 AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
15 # Before making a release, the LIBEVDEV_LT_VERSION string should be
17 # The string is of the form C:R:A.
18 # - If interfaces have been changed or added, but binary compatibility has
19 # been preserved, change to C+1:0:A+1
20 # - If binary compatibility has been broken (eg removed or changed interfaces)
22 # - If the interface is the same as the previous version, change to C:R+1:A
23 LIBEVDEV_LT_VERSION=1:0:0
24 AC_SUBST(LIBEVDEV_LT_VERSION)
27 AM_SILENT_RULES([yes])
36 if test "x$lt_cv_prog_gnu_ld" = "xyes"; then
37 GNU_LD_FLAGS="-Wl,--as-needed -Wl,--gc-sections -Wl,-z,relro -Wl,-z,now"
38 AC_SUBST(GNU_LD_FLAGS)
42 PKG_CHECK_MODULES(CHECK, [check], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])
43 if test "x$HAVE_CHECK" != "xyes"; then
44 AC_MSG_WARN([check not found - skipping building unit tests])
46 AM_CONDITIONAL(BUILD_TESTS, [test "x$HAVE_CHECK" = "xyes"])
49 if test "x$GCC" = "xyes"; then
50 GCC_CFLAGS="-Wall -Wextra -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden -pipe -fno-common -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-strict-aliasing -fdiagnostics-show-option -fno-common"
54 AC_PATH_PROG(DOXYGEN, [doxygen])
55 if test "x$DOXYGEN" = "x"; then
56 AC_MSG_WARN([doxygen not found - required for documentation])
58 AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
60 AC_MSG_CHECKING([whether to build with gcov])
62 [AS_HELP_STRING([--enable-gcov],
63 [Whether to enable coverage testing (default:enabled)])],
67 AS_IF([test "x$enable_gcov" != "xno"],
69 GCOV_CFLAGS="-fprofile-arcs -ftest-coverage"
70 GCOV_LDFLAGS="-fprofile-arcs -ftest-coverage"
75 AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" != "xno"])
76 AC_SUBST([GCOV_CFLAGS])
77 AC_SUBST([GCOV_LDFLAGS])
78 AC_MSG_RESULT([$enable_gcov])
80 AC_CONFIG_FILES([Makefile