Autoconf 2.57 didn't like these m4_undefine for some reason (probably a bug).

Luckily, they weren't needed.
18 years ago · fd68050fae
parent 3081021d88
commit fd68050fae
1 changed files with 0 additions and 4 deletions
--- a/configure.ac
+++ b/configure.ac
@ -64,15 +64,11 @@ AC_HELP_STRING([--disable-debug],[Disable debug options]),
 )

 dnl skip libtool C++ and Fortran compiler checks
-m4_undefine([AC_PROG_CXX])
 m4_defun([AC_PROG_CXX],[])
-m4_undefine([AC_PROG_F77])
 m4_defun([AC_PROG_F77],[])

 dnl skip libtool C++ and Fortran linker checks
-m4_undefine([AC_LIBTOOL_CXX])
 m4_defun([AC_LIBTOOL_CXX],[])
-m4_undefine([AC_LIBTOOL_F77])
 m4_defun([AC_LIBTOOL_F77],[])

 dnl libtool setup