configure.ac

   1 AC_PREREQ([2.64])
   2
   3 AC_INIT([libevdev],
   4         [0.3],
   5         [],
   6         [libevdev],
   7         [])
   8
   9 AC_CONFIG_HEADERS([config.h])
  10 AC_CONFIG_MACRO_DIR([m4])
  11
  12 AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
  13
  14 # Before making a release, the LIBEVDEV_LT_VERSION string should be
  15 # modified.
  16 # The string is of the form C:R:A.
  17 # - If interfaces have been changed or added, but binary compatibility has
  18 #   been preserved, change to C+1:0:A+1
  19 # - If binary compatibility has been broken (eg removed or changed interfaces)
  20 #   change to C+1:0:0
  21 # - If the interface is the same as the previous version, change to C:R+1:A
  22 LIBEVDEV_LT_VERSION=1:0:0
  23 AC_SUBST(LIBEVDEV_LT_VERSION)
  24
  25
  26 AM_SILENT_RULES([yes])
  27
  28 # Check for programs
  29 AC_PROG_CC
  30
  31 # Initialize libtool
  32 LT_PREREQ([2.2])
  33 LT_INIT
  34
  35 PKG_PROG_PKG_CONFIG()
  36 PKG_CHECK_MODULES(CHECK, [check], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])
  37 if test "x$HAVE_CHECK" != "xyes"; then
  38         AC_MSG_WARN([check not found - skipping building unit tests])
  39 fi
  40 AM_CONDITIONAL(BUILD_TESTS, [test "x$HAVE_CHECK" = "xyes"])
  41
  42 if test "x$GCC" = "xyes"; then
  43         GCC_CFLAGS="-Wall -Wextra -Wno-unused-parameter -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
  44 fi
  45 AC_SUBST(GCC_CFLAGS)
  46
  47 AC_PATH_PROG(DOXYGEN, [doxygen])
  48 if test "x$DOXYGEN" = "x"; then
  49         AC_MSG_WARN([doxygen not found - required for documentation])
  50         have_doxygen=no
  51 else
  52         have_doxygen=yes
  53 fi
  54 AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
  55
  56 AC_MSG_CHECKING([whether to build with gcov])
  57 AC_ARG_ENABLE([gcov],
  58               [AS_HELP_STRING([--enable-gcov],
  59                               [Whether to enable coverage testing (default:enabled)])]
  60               [],
  61               [enable_gcov=yes],
  62               )
  63 AS_IF([test "x$enable_gcov" != "xno"],
  64       [
  65        GCOV_CFLAGS="-fprofile-arcs -ftest-coverage"
  66        GCOV_LDFLAGS="-fprofile-arcs -ftest-coverage"
  67        enable_gcov=yes
  68        ],
  69 )
  70
  71 AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" != "xno"])
  72 AC_SUBST([GCOV_CFLAGS])
  73 AC_SUBST([GCOV_LDFLAGS])
  74 AC_MSG_RESULT([$enable_gcov])
  75
  76 AC_CONFIG_FILES([Makefile
  77                  libevdev/Makefile
  78                  doc/Makefile
  79                  doc/libevdev.doxygen
  80                  tools/Makefile
  81                  test/Makefile
  82                  libevdev.pc])
  83 AC_OUTPUT