Return to expat.m4 CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / expat / conftools

expat 2.1.0

    1: dnl Check if --with-expat[=PREFIX] is specified and
    2: dnl Expat >= 1.95.0 is installed in the system.
    3: dnl If yes, substitute EXPAT_CFLAGS, EXPAT_LIBS with regard to
    4: dnl the specified PREFIX and set with_expat to PREFIX, or 'yes' if PREFIX
    5: dnl has not been specified. Also HAVE_LIBEXPAT, HAVE_EXPAT_H are defined.
    6: dnl If --with-expat has not been specified, set with_expat to 'no'.
    7: dnl In addition, an Automake conditional EXPAT_INSTALLED is set accordingly.
    8: dnl This is necessary to adapt a whole lot of packages that have expat
    9: dnl bundled as a static library.
   10: AC_DEFUN([AM_WITH_EXPAT],
   11: [ AC_ARG_WITH(expat,
   12: 	      [  --with-expat=PREFIX     Use system Expat library],
   13: 	      , with_expat=no)
   14: 
   15:   AM_CONDITIONAL(EXPAT_INSTALLED, test $with_expat != no)
   16: 
   17:   EXPAT_CFLAGS=
   18:   EXPAT_LIBS=
   19:   if test $with_expat != no; then
   20: 	if test $with_expat != yes; then
   21: 		EXPAT_CFLAGS="-I$with_expat/include"
   22: 		EXPAT_LIBS="-L$with_expat/lib"
   23: 	fi
   24: 	AC_CHECK_LIB(expat, XML_ParserCreate,
   25: 		     [ EXPAT_LIBS="$EXPAT_LIBS -lexpat"
   26: 		       expat_found=yes ],
   27: 		     [ expat_found=no ],
   28: 		     "$EXPAT_LIBS")
   29: 	if test $expat_found = no; then
   30: 		AC_MSG_ERROR([Could not find the Expat library])
   31: 	fi
   32: 	expat_save_CFLAGS="$CFLAGS"
   33: 	CFLAGS="$CFLAGS $EXPAT_CFLAGS"
   34: 	AC_CHECK_HEADERS(expat.h, , expat_found=no)
   35: 	if test $expat_found = no; then
   36: 		AC_MSG_ERROR([Could not find expat.h])
   37: 	fi
   38: 	CFLAGS="$expat_save_CFLAGS"
   39:   fi
   40: 
   41:   AC_SUBST(EXPAT_CFLAGS)
   42:   AC_SUBST(EXPAT_LIBS)
   43: ])