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 CFLAGS="$CFLAGS -O0"
  11 GNUC_PRETTY=
  12 GNUC_UNUSED=
  13 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
  14 if test x$GCC = xyes; then
  15    GNUC_UNUSED='__attribute__((__unused__))'
  16    GNUC_NORETURN='__attribute__((__noreturn__))'
  17    case $target_cpu in
  18      i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
  19    esac
  20 fi
  21 AC_SUBST(GNUC_PRETTY)
  22 AC_SUBST(GNUC_UNUSED)
  23 AC_SUBST(GNUC_NORETURN)
  24 AC_SUBST(BREAKPOINT)
  25
  26 # We use a separate variable to pass down CPPFLAGS and CFLAGS from the main mono
  27 # configure, because of autoconf brokeness
  28 if test "x$CPPFLAGS_FOR_EGLIB" != "x"; then
  29    CPPFLAGS=$CPPFLAGS_FOR_EGLIB
  30 fi
  31 if test "x$CFLAGS_FOR_EGLIB" != "x"; then
  32    CFLAGS=$CFLAGS_FOR_EGLIB
  33 fi
  34
  35 CFLAGS="$CFLAGS -g -D_GNU_SOURCE"
  36
  37 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
  38 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
  39
  40 case $host in
  41 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
  42     PATHSEP='\\'
  43     SEARCHSEP=';'
  44     OS="WIN32"
  45     ;;
  46 *)
  47     PATHSEP='/'
  48     SEARCHSEP=':'
  49     OS="UNIX"
  50     ;;
  51 esac
  52
  53 case $host in
  54         *-*-solaris*)
  55         CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
  56         ;;
  57 esac
  58
  59 case $target in
  60 arm*-darwin*)
  61     CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
  62     ;;
  63 i*86-*-darwin*)
  64     ORDER=G_LITTLE_ENDIAN
  65     ;;
  66 *-*-openbsd*)
  67     CFLAGS="$CFLAGS -pthread"
  68     LDFLAGS="$LDFLAGS -pthread"
  69     ;;
  70 esac
  71
  72 AC_SUBST(ORDER)
  73 AC_SUBST(CFLAGS)
  74 AC_SUBST(PATHSEP)
  75 AC_SUBST(SEARCHSEP)
  76 AC_SUBST(OS)
  77 AM_CONDITIONAL(HOST_WIN32, test x$OS = xWIN32)
  78 AM_CONDITIONAL(TARGET_WIN32, test x$OS = xWIN32)
  79
  80 AC_CHECK_SIZEOF(int)
  81 AC_CHECK_SIZEOF(void *)
  82 AC_CHECK_FUNCS(strndup strlcpy getpwuid_r strtok_r rewinddir vasprintf)
  83 AM_CONDITIONAL(NEED_VASPRINTF, test x$have_vasprintf = x )
  84 AC_CHECK_LIB(iconv, iconv_open, LIBS="$LIBS -liconv")
  85 AC_CHECK_LIB(iconv, libiconv_open, LIBS="$LIBS -liconv")
  86 AC_CHECK_LIB(iconv, iconv_open, ICONV_LIBS="-liconv")
  87 AC_CHECK_LIB(iconv, libiconv_open, ICONV_LIBS="-liconv")
  88 AC_SUBST(ICONV_LIBS)
  89 LIBS="$LIBS $ICONV_LIBS"
  90 AC_SEARCH_LIBS(sqrtf, m)
  91
  92 # nanosleep may not be part of libc, also search it in other libraries
  93 AC_SEARCH_LIBS(nanosleep, rt)
  94
  95 AC_SEARCH_LIBS(dlopen, dl)
  96 old_ldflags="${LDFLAGS}"
  97 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
  98 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
  99 if test $found_export_dynamic = no; then
 100         LDFLAGS="${old_ldflags}"
 101 fi
 102
 103 AC_MSG_CHECKING(for varargs macros)
 104 AC_TRY_COMPILE([],[
 105 int foo (int i, int j);
 106 #define bar(...) foo (1, __VA_ARGS__)
 107 void main () {
 108          bar (2);
 109 }
 110 ],have_iso_varargs=yes,have_iso_varargs=no)
 111 AC_MSG_RESULT($have_iso_varargs)
 112 G_HAVE_ISO_VARARGS=0
 113 if test "x$have_iso_varargs" = "xyes"; then
 114    G_HAVE_ISO_VARARGS=1
 115 fi
 116 AC_SUBST(G_HAVE_ISO_VARARGS)
 117
 118 AC_CHECK_HEADERS(getopt.h sys/time.h sys/wait.h pwd.h langinfo.h iconv.h localcharset.h)
 119
 120 if test $ac_cv_sizeof_void_p != $ac_cv_sizeof_int; then
 121    GPOINTER_TO_INT="((gint)(long) (ptr))"
 122    GPOINTER_TO_UINT="((guint)(long) (ptr))"
 123    GINT_TO_POINTER="((gpointer)(glong) (v))"
 124    GUINT_TO_POINTER="((gpointer)(gulong) (v))"
 125    GSIZE="long"
 126    GSIZE_FORMAT='"lu"'
 127    G_GUINT64_FORMAT='"lu"'
 128    G_GINT64_FORMAT='"ld"'
 129 else
 130    GPOINTER_TO_INT="((gint) (ptr))"
 131    GPOINTER_TO_UINT="((guint) (ptr))"
 132    GINT_TO_POINTER="((gpointer) (v))"
 133    GUINT_TO_POINTER="((gpointer) (v))"
 134    GSIZE="int"
 135    GSIZE_FORMAT='"u"'
 136    G_GUINT64_FORMAT='"llu"'
 137    G_GINT64_FORMAT='"lld"'
 138 fi
 139
 140 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 141
 142 pkg_config_path=
 143 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir      Change pkg-config dir to custom dir],
 144         if test x$with_crosspkgdir = "x"; then
 145                 if test -s $PKG_CONFIG_PATH; then
 146                         pkg_config_path=$PKG_CONFIG_PATH
 147                 fi
 148         else
 149                 pkg_config_path=$with_crosspkgdir
 150                 PKG_CONFIG_PATH=$pkg_config_path
 151                 export PKG_CONFIG_PATH
 152         fi
 153 )
 154
 155 dnl
 156 dnl No, you can not replace the call below with a pkg.m4 macro
 157 dnl
 158 have_glib=false
 159 if test "x$PKG_CONFIG" != "xno"; then
 160     if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
 161         have_glib=true;
 162     else
 163         have_glib=false;
 164     fi
 165 fi
 166 AM_CONDITIONAL(HAVE_GLIB, $have_glib)
 167
 168 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
 169 AC_SUBST(GPOINTER_TO_INT)
 170 AC_SUBST(GPOINTER_TO_UINT)
 171 AC_SUBST(GINT_TO_POINTER)
 172 AC_SUBST(GUINT_TO_POINTER)
 173 AC_SUBST(GSIZE)
 174 AC_SUBST(GSIZE_FORMAT)
 175 AC_SUBST(G_GUINT64_FORMAT)
 176 AC_SUBST(G_GINT64_FORMAT)
 177
 178 if test x$enable_quiet_build = xyes; then
 179    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])
 180    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])
 181 fi
 182
 183 AC_OUTPUT([
 184 Makefile
 185 src/Makefile
 186 src/eglib-config.h
 187 test/Makefile
 188 ])