updated for version 7.3.381
Problem: Configure silently skips interfaces that won't work.
Solution: Add the --enable-fail_if_missing argument. (Shlomi Fish)
diff --git a/src/configure.in b/src/configure.in
index 8e3aa8d..55c897a 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -28,6 +28,16 @@
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
+dnl Check for the flag that fails if stuff are missing.
+
+AC_MSG_CHECKING(--enable-fail-if-missing argument)
+AC_ARG_ENABLE(fail_if_missing,
+ [ --enable-fail-if-missing Fail if dependencies on additional features
+ specified on the command line are missing.],
+ [fail_if_missing="yes"],
+ [fail_if_missing="no"])
+AC_MSG_RESULT($fail_if_missing)
+
dnl Set default value for CFLAGS if none is defined or it's empty
if test -z "$CFLAGS"; then
CFLAGS="-O"
@@ -491,6 +501,9 @@
LUA_CFLAGS="-DDYNAMIC_LUA_DLL=\\\"liblua${vi_cv_version_lua}.so$LUA_SONAME\\\" $LUA_CFLAGS"
fi
fi
+ if test "$fail_if_missing" = "yes" -a -z "$LUA_SRC"; then
+ AC_MSG_ERROR([could not configure lua])
+ fi
AC_SUBST(LUA_SRC)
AC_SUBST(LUA_OBJ)
AC_SUBST(LUA_PRO)
@@ -781,6 +794,10 @@
PERL_CFLAGS="-DDYNAMIC_PERL_DLL=\\\"$libperl\\\" $PERL_CFLAGS"
fi
fi
+
+ if test "$fail_if_missing" = "yes" -a "$perl_ok" != "yes"; then
+ AC_MSG_ERROR([could not configure perl])
+ fi
fi
AC_SUBST(shrpenv)
AC_SUBST(PERL_SRC)
@@ -966,6 +983,10 @@
AC_MSG_RESULT(too old)
fi
fi
+
+ if test "$fail_if_missing" = "yes" -a "$python_ok" != "yes"; then
+ AC_MSG_ERROR([could not configure python])
+ fi
fi
AC_SUBST(PYTHON_CONFDIR)
@@ -1389,6 +1410,9 @@
AC_MSG_RESULT(too old; need Tcl version 8.0 or later)
fi
fi
+ if test "$fail_if_missing" = "yes" -a -z "$TCL_SRC"; then
+ AC_MSG_ERROR([could not configure Tcl])
+ fi
fi
AC_SUBST(TCL_SRC)
AC_SUBST(TCL_OBJ)
@@ -1469,6 +1493,10 @@
AC_MSG_RESULT(too old; need Ruby version 1.6.0 or later)
fi
fi
+
+ if test "$fail_if_missing" = "yes" -a -z "$RUBY_OBJ"; then
+ AC_MSG_ERROR([could not configure Ruby])
+ fi
fi
AC_SUBST(RUBY_SRC)
AC_SUBST(RUBY_OBJ)