PNG_LINK=
if test "$wxUSE_LIBPNG" != "no" ; then
AC_DEFINE(wxUSE_LIBPNG)
+
+ if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBPNG" = "builtin" ; then
+ AC_MSG_WARN([wxMGL doesn't work with builtin png library, will use MGL one instead])
+ wxUSE_LIBPNG=sys
+ fi
dnl for the check below to have a chance to succeed, we must already have
- dnl libz somewhere
- if test "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
+ dnl libz somewhere (don't do this when bulding wxMGL since its libpng
+ dnl doesn't depend on zlib)
+ if test "$wxUSE_MGL" != 1 -a "$wxUSE_LIBPNG" = "sys" -a "$wxUSE_ZLIB" != "sys" ; then
AC_MSG_WARN([system png library doesn't work without system zlib, will use built-in instead])
wxUSE_LIBPNG=builtin
fi
- if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
- AC_CHECK_HEADER(png.h,
- AC_CHECK_LIB(png, png_check_sig,
- PNG_LINK=" -lpng",
- ,
- [-lz -lm])
- )
+ if test "$wxUSE_MGL" != 1 ; then
+ dnl Don't check for libpng when building wxMGL, libmgl contains it
+ if test "$wxUSE_LIBPNG" = "sys" -o "$wxUSE_LIBPNG" = "yes" ; then
+ AC_CHECK_HEADER(png.h,
+ AC_CHECK_LIB(png, png_check_sig,
+ PNG_LINK=" -lpng",
+ ,
+ [-lz -lm])
+ )
- if test "x$PNG_LINK" = "x" ; then
- if test "$wxUSE_LIBPNG" = "sys" ; then
- AC_MSG_ERROR([system png library not found! Use --with-libpng=builtin to use built-in version])
+ if test "x$PNG_LINK" = "x" ; then
+ if test "$wxUSE_LIBPNG" = "sys" ; then
+ AC_MSG_ERROR([system png library not found! Use --with-libpng=builtin to use built-in version])
+ else
+ AC_MSG_WARN([system png library not found, will use built-in instead])
+ wxUSE_LIBPNG=builtin
+ fi
else
- AC_MSG_WARN([system png library not found, will use built-in instead])
- wxUSE_LIBPNG=builtin
+ dnl we are using the system library
+ wxUSE_LIBPNG=yes
fi
- else
- dnl we are using the system library
- wxUSE_LIBPNG=yes
fi
fi
if test "$wxUSE_LIBJPEG" != "no" ; then
AC_DEFINE(wxUSE_LIBJPEG)
- if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
- dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
- dnl HAVE_STDLIB_H which are already defined and this provokes
- dnl a compiler warning which configure considers as an error...
- AC_MSG_CHECKING(for jpeglib.h)
- AC_CACHE_VAL(ac_cv_header_jpeglib_h,
- AC_TRY_COMPILE(
- [
- #undef HAVE_STDLIB_H
- #include <stdio.h>
- #include <jpeglib.h>
- ],
- [
- ],
- ac_cv_header_jpeglib_h=yes,
- ac_cv_header_jpeglib_h=no
+ if test "$wxUSE_MGL" = 1 -a "$wxUSE_LIBJPEG" = "builtin" ; then
+ AC_MSG_WARN([wxMGL doesn't work with builtin jpeg library, will use MGL one instead])
+ wxUSE_LIBJPEG=sys
+ fi
+
+ if test "$wxUSE_MGL" != 1 ; then
+ dnl Don't check for libjpeg when building wxMGL, libmgl contains it
+ if test "$wxUSE_LIBJPEG" = "sys" -o "$wxUSE_LIBJPEG" = "yes" ; then
+ dnl can't use AC_CHECK_HEADER as jconfig.h defines things like
+ dnl HAVE_STDLIB_H which are already defined and this provokes
+ dnl a compiler warning which configure considers as an error...
+ AC_MSG_CHECKING(for jpeglib.h)
+ AC_CACHE_VAL(ac_cv_header_jpeglib_h,
+ AC_TRY_COMPILE(
+ [
+ #undef HAVE_STDLIB_H
+ #include <stdio.h>
+ #include <jpeglib.h>
+ ],
+ [
+ ],
+ ac_cv_header_jpeglib_h=yes,
+ ac_cv_header_jpeglib_h=no
+ )
)
- )
- AC_MSG_RESULT($ac_cv_header_jpeglib_h)
+ AC_MSG_RESULT($ac_cv_header_jpeglib_h)
- if test "$ac_cv_header_jpeglib_h" = "yes"; then
- AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
- fi
+ if test "$ac_cv_header_jpeglib_h" = "yes"; then
+ AC_CHECK_LIB(jpeg, jpeg_read_header, JPEG_LINK=" -ljpeg")
+ fi
- if test "x$JPEG_LINK" = "x" ; then
- if test "$wxUSE_LIBJPEG" = "sys" ; then
- AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
+ if test "x$JPEG_LINK" = "x" ; then
+ if test "$wxUSE_LIBJPEG" = "sys" ; then
+ AC_MSG_ERROR([system jpeg library not found! Use --with-libjpeg=builtin to use built-in version])
+ else
+ AC_MSG_WARN([system jpeg library not found, will use built-in instead])
+ wxUSE_LIBJPEG=builtin
+ fi
else
- AC_MSG_WARN([system jpeg library not found, will use built-in instead])
- wxUSE_LIBJPEG=builtin
+ dnl we are using the system library
+ wxUSE_LIBJPEG=sys
fi
- else
- dnl we are using the system library
- wxUSE_LIBJPEG=sys
fi
fi
ALL_OBJECTS="${ALL_OBJECTS} \$(HTMLOBJS)"
fi
- dnl ODBC objects are Unix only
- if test "$TOOLKIT" != "MSW" -a "$wxUSE_ODBC" = "yes" ; then
- ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
- fi
if test "$wxUSE_LIBJPEG" = "builtin" ; then
ALL_OBJECTS="${ALL_OBJECTS} \$(JPEGOBJS)"
fi
dnl ---------------------------------------------------------------------------
dnl Optional libraries included when system library is not used
dnl ---------------------------------------------------------------------------
+
+dnl ODBC objects are Unix only
+if test "$TOOLKIT" != "MSW" -a "$wxUSE_ODBC" = "yes" ; then
+ ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
+fi
+
if test "$wxUSE_REGEX" = "builtin" ; then
ALL_OBJECTS="${ALL_OBJECTS} \$(REGEXOBJS)"
fi
projects / wxWidgets.git / blobdiff