ac_try_compile_java.m4 (1251B)
1 dnl @synopsis AC_TRY_COMPILE_JAVA 2 dnl 3 dnl AC_TRY_COMPILE_JAVA attempt to compile user given source. 4 dnl 5 dnl *Warning*: its success or failure can depend on a proper setting of the 6 dnl CLASSPATH env. variable. 7 dnl 8 dnl Note: This is part of the set of autoconf M4 macros for Java programs. 9 dnl It is VERY IMPORTANT that you download the whole set, some 10 dnl macros depend on other. Unfortunately, the autoconf archive does not 11 dnl support the concept of set of macros, so I had to break it for 12 dnl submission. 13 dnl The general documentation, as well as the sample configure.in, is 14 dnl included in the AC_PROG_JAVA macro. 15 dnl 16 dnl @author Devin Weaver <ktohg@tritarget.com> 17 dnl @version $Id: ac_try_compile_java.m4,v 1.1 1999/12/29 09:59:34 bortz Exp $ 18 dnl 19 AC_DEFUN([AC_TRY_COMPILE_JAVA],[ 20 AC_REQUIRE([AC_PROG_JAVAC])dnl 21 cat << \EOF > Test.java 22 /* [#]line __oline__ "configure" */ 23 ifelse([$1], , , [import $1;]) 24 public class Test { 25 [$2] 26 } 27 EOF 28 if AC_TRY_COMMAND($JAVAC $JAVACFLAGS Test.java) && test -s Test.class 29 then 30 dnl Don't remove the temporary files here, so they can be examined. 31 ifelse([$3], , :, [$3]) 32 else 33 echo "configure: failed program was:" >&AC_FD_CC 34 cat Test.java >&AC_FD_CC 35 ifelse([$4], , , [ rm -fr Test* 36 $4 37 ])dnl 38 fi 39 rm -fr Test*])