diff options
Diffstat (limited to 'm4/acinclude.m4')
| -rw-r--r-- | m4/acinclude.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/m4/acinclude.m4 b/m4/acinclude.m4 index 7990e6360..18af91c51 100644 --- a/m4/acinclude.m4 +++ b/m4/acinclude.m4 @@ -260,3 +260,19 @@ EOF rm -f $JAVA_TEST $CLASS_TEST AC_SUBST(JAVAC_MEM_OPT) ]) + +dnl --------------------------------------------------------------- +dnl CLASSPATH_COND_IF(COND, SHELL-CONDITION, [IF-TRUE], [IF-FALSE]) +dnl --------------------------------------------------------------- +dnl Automake 1.11 can emit conditional rules for AC_CONFIG_FILES, +dnl using AM_COND_IF. This wrapper uses it if it is available, +dnl otherwise falls back to code compatible with Automake 1.9.6. +AC_DEFUN([CLASSPATH_COND_IF], +[m4_ifdef([AM_COND_IF], + [AM_COND_IF([$1], [$3], [$4])], + [if $2; then + m4_default([$3], [:]) + else + m4_default([$4], [:]) + fi +])]) |