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
  44 case $host in
  45 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
  46     PATHSEP='\\'
  47     SEARCHSEP=';'
  48     OS="WIN32"
  49     ;;
  50 *-*darwin*)
  51     platform_darwin=yes
  52     PATHSEP='/'
  53     SEARCHSEP=':'
  54     OS="UNIX"
  55     ;;
  56 *)
  57     PATHSEP='/'
  58     SEARCHSEP=':'
  59     OS="UNIX"
  60     ;;
  61 esac
  62
  63 case $host in
  64         *-*-solaris*)
  65         CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
  66         ;;
  67 esac
  68
  69 case $target in
  70 arm*-darwin*)
  71     CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
  72     ;;
  73 i*86-*-darwin*)
  74     ORDER=G_LITTLE_ENDIAN
  75     ;;
  76 *-*-openbsd*)
  77     CFLAGS="$CFLAGS -pthread"
  78     LDFLAGS="$LDFLAGS -pthread"
  79     ;;
  80 esac
  81
  82 AC_SUBST(ORDER)
  83 AC_SUBST(CFLAGS)
  84 AC_SUBST(PATHSEP)
  85 AC_SUBST(SEARCHSEP)
  86 AC_SUBST(OS)
  87 AM_CONDITIONAL(HOST_WIN32, test x$OS = xWIN32)
  88 AM_CONDITIONAL(TARGET_WIN32, test x$OS = xWIN32)
  89 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
  90
  91 AC_CHECK_SIZEOF(int)
  92 AC_CHECK_SIZEOF(void *)
  93 AC_CHECK_FUNCS(strndup strlcpy getpwuid_r strtok_r rewinddir vasprintf)
  94 AM_CONDITIONAL(NEED_VASPRINTF, test x$have_vasprintf = x )
  95 AC_CHECK_LIB(iconv, iconv_open, LIBS="$LIBS -liconv")
  96 AC_CHECK_LIB(iconv, libiconv_open, LIBS="$LIBS -liconv")
  97 AC_CHECK_LIB(iconv, iconv_open, ICONV_LIBS="-liconv")
  98 AC_CHECK_LIB(iconv, libiconv_open, ICONV_LIBS="-liconv")
  99 AC_SUBST(ICONV_LIBS)
 100 LIBS="$LIBS $ICONV_LIBS"
 101 AC_SEARCH_LIBS(sqrtf, m)
 102
 103 # nanosleep may not be part of libc, also search it in other libraries
 104 AC_SEARCH_LIBS(nanosleep, rt)
 105
 106 AC_SEARCH_LIBS(dlopen, dl)
 107 old_ldflags="${LDFLAGS}"
 108 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
 109 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
 110 if test $found_export_dynamic = no; then
 111         LDFLAGS="${old_ldflags}"
 112 fi
 113
 114 AC_MSG_CHECKING(for varargs macros)
 115 AC_TRY_COMPILE([],[
 116 int foo (int i, int j);
 117 #define bar(...) foo (1, __VA_ARGS__)
 118 void main () {
 119          bar (2);
 120 }
 121 ],have_iso_varargs=yes,have_iso_varargs=no)
 122 AC_MSG_RESULT($have_iso_varargs)
 123 G_HAVE_ISO_VARARGS=0
 124 if test "x$have_iso_varargs" = "xyes"; then
 125    G_HAVE_ISO_VARARGS=1
 126 fi
 127 AC_SUBST(G_HAVE_ISO_VARARGS)
 128
 129 AC_CHECK_HEADERS(getopt.h sys/time.h sys/wait.h pwd.h langinfo.h iconv.h localcharset.h sys/types.h)
 130 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
 131 AC_SUBST(HAVE_ALLOCA_H)
 132
 133 if test $ac_cv_sizeof_void_p != $ac_cv_sizeof_int; then
 134    GPOINTER_TO_INT="((gint)(long) (ptr))"
 135    GPOINTER_TO_UINT="((guint)(long) (ptr))"
 136    GINT_TO_POINTER="((gpointer)(glong) (v))"
 137    GUINT_TO_POINTER="((gpointer)(gulong) (v))"
 138    GSIZE="long"
 139    GSIZE_FORMAT='"lu"'
 140    G_GUINT64_FORMAT='"lu"'
 141    G_GINT64_FORMAT='"ld"'
 142 else
 143    GPOINTER_TO_INT="((gint) (ptr))"
 144    GPOINTER_TO_UINT="((guint) (ptr))"
 145    GINT_TO_POINTER="((gpointer) (v))"
 146    GUINT_TO_POINTER="((gpointer) (v))"
 147    GSIZE="int"
 148    GSIZE_FORMAT='"u"'
 149    G_GUINT64_FORMAT='"llu"'
 150    G_GINT64_FORMAT='"lld"'
 151 fi
 152
 153 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 154
 155 pkg_config_path=
 156 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir      Change pkg-config dir to custom dir],
 157         if test x$with_crosspkgdir = "x"; then
 158                 if test -s $PKG_CONFIG_PATH; then
 159                         pkg_config_path=$PKG_CONFIG_PATH
 160                 fi
 161         else
 162                 pkg_config_path=$with_crosspkgdir
 163                 PKG_CONFIG_PATH=$pkg_config_path
 164                 export PKG_CONFIG_PATH
 165         fi
 166 )
 167
 168 dnl
 169 dnl No, you can not replace the call below with a pkg.m4 macro
 170 dnl
 171 have_glib=false
 172 if test "x$PKG_CONFIG" != "xno"; then
 173     if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
 174         have_glib=true;
 175     else
 176         have_glib=false;
 177     fi
 178 fi
 179 AM_CONDITIONAL(HAVE_GLIB, $have_glib)
 180
 181 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
 182 AC_SUBST(GPOINTER_TO_INT)
 183 AC_SUBST(GPOINTER_TO_UINT)
 184 AC_SUBST(GINT_TO_POINTER)
 185 AC_SUBST(GUINT_TO_POINTER)
 186 AC_SUBST(GSIZE)
 187 AC_SUBST(GSIZE_FORMAT)
 188 AC_SUBST(G_GUINT64_FORMAT)
 189 AC_SUBST(G_GINT64_FORMAT)
 190
 191 if test x$enable_quiet_build = xyes; then
 192    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])
 193    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])
 194 fi
 195
 196 AC_OUTPUT([
 197 Makefile
 198 src/Makefile
 199 src/eglib-config.h
 200 test/Makefile
 201 ])