configure.ac

   1 AC_PREREQ(2.60)
   2 AC_INIT([libkmod],
   3         [0.1],
   4         [],
   5         [libkmod],
   6         [http://git.profusion.mobi/cgit.cgi/lucas/libkmod/])
   7
   8 AC_CONFIG_SRCDIR([libkmod/libkmod.c])
   9 AC_CONFIG_AUX_DIR([build-aux])
  10 AM_INIT_AUTOMAKE([check-news foreign 1.11 silent-rules tar-pax dist-bzip2 subdir-objects])
  11 AC_PROG_CC_STDC
  12 AC_USE_SYSTEM_EXTENSIONS
  13 AC_SYS_LARGEFILE
  14 AC_CONFIG_MACRO_DIR([m4])
  15 AM_SILENT_RULES([yes])
  16 LT_INIT([disable-static pic-only])
  17 AC_PREFIX_DEFAULT([/usr])
  18
  19 AC_PROG_CC
  20 AC_PROG_CC_C99
  21 AC_C_TYPEOF
  22 AM_PROG_CC_C_O
  23 AC_PROG_GCC_TRADITIONAL
  24
  25 AC_ARG_ENABLE([tools],
  26         AS_HELP_STRING([--disable-tools], [disable building tools that provide same functionality as module-init-tools @<:@default=enabled@:>@]),
  27         [], enable_tools=yes)
  28 AM_CONDITIONAL([BUILD_TOOLS], [test "x$enable_tools" = "xyes"])
  29
  30 AC_ARG_ENABLE([logging],
  31         AS_HELP_STRING([--disable-logging], [disable system logging @<:@default=enabled@:>@]),
  32         [], enable_logging=yes)
  33 AS_IF([test "x$enable_logging" = "xyes"], [
  34         AC_DEFINE(ENABLE_LOGGING, [1], [System logging.])
  35 ])
  36
  37 AC_ARG_ENABLE([debug],
  38         AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
  39         [], [enable_debug=no])
  40 AS_IF([test "x$enable_debug" = "xyes"], [
  41         AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
  42 ])
  43
  44 CC_CHECK_CFLAGS_APPEND([ \
  45         -pipe \
  46         -Wall \
  47         -W \
  48         -Wextra \
  49         -Wno-inline \
  50         -Wvla \
  51         -Wundef \
  52         -Wformat=2 \
  53         -Wlogical-op \
  54         -Wsign-compare \
  55         -Wformat-security \
  56         -Wmissing-include-dirs \
  57         -Wformat-nonliteral \
  58         -Wold-style-definition \
  59         -Wpointer-arith \
  60         -Winit-self \
  61         -Wdeclaration-after-statement \
  62         -Wfloat-equal \
  63         -Wmissing-prototypes \
  64         -Wstrict-prototypes \
  65         -Wredundant-decls \
  66         -Wmissing-declarations \
  67         -Wmissing-noreturn \
  68         -Wshadow \
  69         -Wendif-labels \
  70         -Wcast-align \
  71         -Wstrict-aliasing=2 \
  72         -Wwrite-strings \
  73         -Wno-long-long \
  74         -Wno-overlength-strings \
  75         -Wno-unused-parameter \
  76         -Wno-missing-field-initializers \
  77         -Wno-unused-result \
  78         -Wnested-externs \
  79         -Wchar-subscripts \
  80         -Wtype-limits \
  81         -Wuninitialized \
  82         -Wp,-D_FORTIFY_SOURCE=2 \
  83         -ffast-math \
  84         -fno-common \
  85         -fdiagnostics-show-option \
  86         -fno-strict-aliasing \
  87         -fvisibility=hidden \
  88         -ffunction-sections \
  89         -fdata-sections \
  90         -Wl,--as-needed \
  91         -Wl,--gc-sections])
  92
  93
  94 AC_CONFIG_HEADERS(config.h)
  95 AC_CONFIG_FILES([
  96         Makefile
  97         libkmod/libkmod.pc
  98 ])
  99
 100 AC_OUTPUT
 101 AC_MSG_RESULT([
 102         $PACKAGE $VERSION
 103         ========
 104
 105         prefix:                 ${prefix}
 106         sysconfdir:             ${sysconfdir}
 107         libdir:                 ${libdir}
 108         includedir:             ${includedir}
 109         bindir:                 ${bindir}
 110
 111         compiler:               ${CC}
 112         cflags:                 ${CFLAGS}
 113         ldflags:                ${LDFLAGS}
 114
 115         tools:                  ${enable_tools}
 116         logging:                ${enable_logging}
 117         debug:                  ${enable_debug}
 118 ])