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-rw-r--r--src/examples/sample-plugin/configure.ac13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/examples/sample-plugin/configure.ac b/src/examples/sample-plugin/configure.ac
index 588e7dd16b9..57ec6ee02c1 100644
--- a/src/examples/sample-plugin/configure.ac
+++ b/src/examples/sample-plugin/configure.ac
@@ -22,6 +22,19 @@ AC_DEFUN([CC_CHECK_FLAG],
AC_LANG_POP([C])
])
+AC_DEFUN([ENABLE_ARG],
+[
+ AC_ARG_ENABLE($1,
+ AC_HELP_STRING(patsubst([--enable-$1],[_],[-]), $2),
+ [enable_$1=yes n_enable_$1=1],
+ [enable_$1=no n_enable_$1=0])
+ AM_CONDITIONAL(m4_toupper(ENABLE_$1), test "$enable_$1" = "yes")
+ m4_append([list_of_enabled], [$1], [, ])
+])
+
+ENABLE_ARG(dlmalloc, [Enable dlmalloc])
+AC_SUBST(DLMALLOC, [-DUSE_DLMALLOC=${n_enable_dlmalloc}])
+
CC_CHECK_FLAG("-Wno-address-of-packed-member")
AS_IF([test "$cc_flag_check" = yes],
[CFLAGS="${CFLAGS} -Wno-address-of-packed-member"], [])