eglib/configure.ac

   1 AC_INIT(README)
   2 AC_CANONICAL_SYSTEM
   3
   4 AM_CONFIG_HEADER(config.h)
   5 AM_INIT_AUTOMAKE(eglib,0.3)
   6 AM_MAINTAINER_MODE
   7
   8 AC_PROG_CC
   9 AM_PROG_LIBTOOL
  10 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
  11 DOLT
  12 CFLAGS="$CFLAGS -O0"
  13 GNUC_PRETTY=
  14 GNUC_UNUSED=
  15 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
  16 if test x$GCC = xyes; then
  17    GNUC_UNUSED='__attribute__((__unused__))'
  18    GNUC_NORETURN='__attribute__((__noreturn__))'
  19    case $host_cpu in
  20      i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
  21    esac
  22 fi
  23 AC_SUBST(GNUC_PRETTY)
  24 AC_SUBST(GNUC_UNUSED)
  25 AC_SUBST(GNUC_NORETURN)
  26 AC_SUBST(BREAKPOINT)
  27
  28 # We use a separate variable to pass down CPPFLAGS and CFLAGS from the main mono
  29 # configure, because of autoconf brokeness
  30 if test "x$CPPFLAGS_FOR_EGLIB" != "x"; then
  31    CPPFLAGS=$CPPFLAGS_FOR_EGLIB
  32 fi
  33 if test "x$CFLAGS_FOR_EGLIB" != "x"; then
  34    CFLAGS=$CFLAGS_FOR_EGLIB
  35 fi
  36
  37 CFLAGS="$CFLAGS -g -D_GNU_SOURCE"
  38
  39 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
  40 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
  41
  42 platform_darwin=no
  43 platform_android=no
  44
  45 case $host in
  46 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
  47     PATHSEP='\\'
  48     SEARCHSEP=';'
  49     OS="WIN32"
  50     PIDTYPE='void *'
  51     ;;
  52 *-*darwin*)
  53     platform_darwin=yes
  54     PATHSEP='/'
  55     SEARCHSEP=':'
  56     OS="UNIX"
  57     PIDTYPE='int'
  58     ;;
  59 *-*-linux-android*)
  60     platform_android=yes
  61         AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
  62     PATHSEP='/'
  63     SEARCHSEP=':'
  64     OS="UNIX"
  65     PIDTYPE='int'
  66     ;;
  67 *)
  68     PATHSEP='/'
  69     SEARCHSEP=':'
  70     OS="UNIX"
  71     PIDTYPE='int'
  72     ;;
  73 esac
  74
  75 case $host in
  76         *-*-solaris*)
  77         CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
  78         ;;
  79 esac
  80
  81 case $target in
  82 arm*-darwin*)
  83     CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
  84     ;;
  85 i*86-*-darwin*)
  86     ORDER=G_LITTLE_ENDIAN
  87     ;;
  88 *-*-openbsd*)
  89     CFLAGS="$CFLAGS -pthread"
  90     LDFLAGS="$LDFLAGS -pthread"
  91     ;;
  92 esac
  93
  94 AC_SUBST(ORDER)
  95 AC_SUBST(CFLAGS)
  96 AC_SUBST(PATHSEP)
  97 AC_SUBST(SEARCHSEP)
  98 AC_SUBST(OS)
  99 AC_SUBST(PIDTYPE)
 100 AM_CONDITIONAL(HOST_WIN32, test x$OS = xWIN32)
 101 AM_CONDITIONAL(TARGET_WIN32, test x$OS = xWIN32)
 102 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
 103 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
 104
 105 AC_CHECK_SIZEOF(int)
 106 AC_CHECK_SIZEOF(void *)
 107 AC_CHECK_SIZEOF(long)
 108 AC_CHECK_SIZEOF(long long)
 109 AC_CHECK_FUNCS(strndup strlcpy getpwuid_r strtok_r rewinddir vasprintf)
 110 AM_CONDITIONAL(NEED_VASPRINTF, test x$have_vasprintf = x )
 111 AC_CHECK_LIB(iconv, iconv_open, LIBS="$LIBS -liconv")
 112 AC_CHECK_LIB(iconv, libiconv_open, LIBS="$LIBS -liconv")
 113 AC_CHECK_LIB(iconv, iconv_open, ICONV_LIBS="-liconv")
 114 AC_CHECK_LIB(iconv, libiconv_open, ICONV_LIBS="-liconv")
 115 AC_SUBST(ICONV_LIBS)
 116 LIBS="$LIBS $ICONV_LIBS"
 117 AC_SEARCH_LIBS(sqrtf, m)
 118
 119 # nanosleep may not be part of libc, also search it in other libraries
 120 AC_SEARCH_LIBS(nanosleep, rt)
 121
 122 AC_SEARCH_LIBS(dlopen, dl)
 123 old_ldflags="${LDFLAGS}"
 124 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
 125 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
 126 if test $found_export_dynamic = no; then
 127         LDFLAGS="${old_ldflags}"
 128 fi
 129
 130 AC_MSG_CHECKING(for varargs macros)
 131 AC_TRY_COMPILE([],[
 132 int foo (int i, int j);
 133 #define bar(...) foo (1, __VA_ARGS__)
 134 void main () {
 135          bar (2);
 136 }
 137 ],have_iso_varargs=yes,have_iso_varargs=no)
 138 AC_MSG_RESULT($have_iso_varargs)
 139 G_HAVE_ISO_VARARGS=0
 140 if test "x$have_iso_varargs" = "xyes"; then
 141    G_HAVE_ISO_VARARGS=1
 142 fi
 143 AC_SUBST(G_HAVE_ISO_VARARGS)
 144
 145 AC_CHECK_HEADERS(getopt.h sys/time.h sys/wait.h pwd.h langinfo.h iconv.h localcharset.h sys/types.h)
 146 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
 147 AC_SUBST(HAVE_ALLOCA_H)
 148
 149 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_int; then
 150    GPOINTER_TO_INT="((gint) (ptr))"
 151    GPOINTER_TO_UINT="((guint) (ptr))"
 152    GINT_TO_POINTER="((gpointer) (v))"
 153    GUINT_TO_POINTER="((gpointer) (v))"
 154    GSIZE="int"
 155    GSIZE_FORMAT='"u"'
 156    G_GUINT64_FORMAT='"llu"'
 157    G_GINT64_FORMAT='"lld"'
 158 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long; then
 159    GPOINTER_TO_INT="((gint)(long) (ptr))"
 160    GPOINTER_TO_UINT="((guint)(long) (ptr))"
 161    GINT_TO_POINTER="((gpointer)(glong) (v))"
 162    GUINT_TO_POINTER="((gpointer)(gulong) (v))"
 163    GSIZE="long"
 164    GSIZE_FORMAT='"lu"'
 165    G_GUINT64_FORMAT='"lu"'
 166    G_GINT64_FORMAT='"ld"'
 167 elif test $ac_cv_sizeof_void_p = $ac_cv_sizeof_long_long; then
 168    GPOINTER_TO_INT="((gint)(long long) (ptr))"
 169    GPOINTER_TO_UINT="((guint)(unsigned long long) (ptr))"
 170    GINT_TO_POINTER="((gpointer)(long long) (v))"
 171    GUINT_TO_POINTER="((gpointer)(unsigned long long) (v))"
 172    GSIZE="long long"
 173    GSIZE_FORMAT='"I64u"'
 174    G_GUINT64_FORMAT='"I64u"'
 175    G_GINT64_FORMAT='"I64i"'
 176 else
 177    AC_MSG_ERROR([unsupported pointer size])
 178 fi
 179
 180 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 181
 182 pkg_config_path=
 183 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir      Change pkg-config dir to custom dir],
 184         if test x$with_crosspkgdir = "x"; then
 185                 if test -s $PKG_CONFIG_PATH; then
 186                         pkg_config_path=$PKG_CONFIG_PATH
 187                 fi
 188         else
 189                 pkg_config_path=$with_crosspkgdir
 190                 PKG_CONFIG_PATH=$pkg_config_path
 191                 export PKG_CONFIG_PATH
 192         fi
 193 )
 194
 195 dnl
 196 dnl No, you can not replace the call below with a pkg.m4 macro
 197 dnl
 198 have_glib=false
 199 if test "x$PKG_CONFIG" != "xno"; then
 200     if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
 201         have_glib=true;
 202     else
 203         have_glib=false;
 204     fi
 205 fi
 206 AM_CONDITIONAL(HAVE_GLIB, $have_glib)
 207
 208 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
 209 AC_SUBST(GPOINTER_TO_INT)
 210 AC_SUBST(GPOINTER_TO_UINT)
 211 AC_SUBST(GINT_TO_POINTER)
 212 AC_SUBST(GUINT_TO_POINTER)
 213 AC_SUBST(GSIZE)
 214 AC_SUBST(GSIZE_FORMAT)
 215 AC_SUBST(G_GUINT64_FORMAT)
 216 AC_SUBST(G_GINT64_FORMAT)
 217
 218 if test x$enable_quiet_build = xyes; then
 219    AC_CONFIG_COMMANDS([quiet], [for i in `find src test -name Makefile.in | sed -e 's/Makefile.in/Makefile/g'`; do if test -f $i; then $srcdir/../scripts/patch-quiet.sh $i; fi; done], [shell=$SHELL])
 220    AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/$echo "copying selected/$show "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
 221 fi
 222
 223 AC_OUTPUT([
 224 Makefile
 225 src/Makefile
 226 src/eglib-config.h
 227 test/Makefile
 228 ])