[pkgsrc/trunk]: pkgsrc/devel/libevent Detect built-in libevent version.

[obache <obache%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/b8cd88c4aa26
branches:  trunk
changeset: 531368:b8cd88c4aa26
user:      obache <obache%pkgsrc.org@localhost>
date:      Sun Jul 29 06:23:04 2007 +0000

description:
Detect built-in libevent version.
Need for net/spreadload (PR 36348).

diffstat:

 devel/libevent/builtin.mk |  68 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 67 insertions(+), 1 deletions(-)

diffs (82 lines):

diff -r 1759fa7852b9 -r b8cd88c4aa26 devel/libevent/builtin.mk
--- a/devel/libevent/builtin.mk Sun Jul 29 05:18:36 2007 +0000
+++ b/devel/libevent/builtin.mk Sun Jul 29 06:23:04 2007 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: builtin.mk,v 1.5 2006/04/06 06:21:50 reed Exp $
+# $NetBSD: builtin.mk,v 1.6 2007/07/29 06:23:04 obache Exp $
 
 BUILTIN_PKG:=  libevent
 
@@ -20,6 +20,72 @@
 MAKEVARS+=     IS_BUILTIN.libevent
 
 ###
+### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
+### a package name to represent the built-in package.
+###
+.if !defined(BUILTIN_PKG.libevent) && \
+    !empty(IS_BUILTIN.libevent:M[yY][eE][sS]) && \
+    empty(H_LIBEVENT:M__nonexistent__)
+# libevent>=1.3: bufferevent_base_set added
+_BLTN_EVENT_13!=       \
+       ${GREP} -c bufferevent_base_set ${H_LIBEVENT} || ${TRUE}
+# libevent>=1.2: evtag_*, event_base_free added
+_BLTN_EVENT_12!=       \
+       ${GREP} -c evtag_ ${H_LIBEVENT} || ${TRUE}
+# libevent>=1.1b: evbuffer_add_vprintf added
+_BLTN_EVENT_11b!=      \
+       ${GREP} -c evbuffer_add_vprintf ${H_LIBEVENT} || ${TRUE}
+# libevent>=1.0d: evbuffer_readline added
+_BLTN_EVENT_10d!=      \
+       ${GREP} -c event_base_loopexit ${H_LIBEVENT} || ${TRUE}
+# libevent>=1.0c: event_set_log_callback, event_base_loopexit and
+#                 event_get_{version,method} added
+_BLTN_EVENT_10c!=      \
+       ${GREP} -c event_base_loopexit ${H_LIBEVENT} || ${TRUE}
+# libevent>=1.0: event_base_* and event_priority_* added
+_BLTN_EVENT_10!=       \
+       ${GREP} -c event_base_ ${H_LIBEVENT} || ${TRUE}
+# libevent>=0.9: evbuffer_{expand,remove} added
+_BLTN_EVENT_09!=       \
+       ${GREP} -c evbuffer_expand ${H_LIBEVENT} || ${TRUE}
+# libevent>=0.8: buffering functions added
+_BLTN_EVENT_08!=       \
+       ${GREP} -c evbuffer ${H_LIBEVENT} || ${TRUE}
+# libevent>=0.7b: WIN32 support added
+_BLTN_EVENT_07b!=      \
+       ${GREP} -c WIN32 ${H_LIBEVENT} || ${TRUE}
+# libevent>=0.6: evtimer_* added
+_BLTN_EVENT_06!=       \
+       ${GREP} -c evtimer_ ${H_LIBEVENT} || ${TRUE}
+
+.  if ${_BLTN_EVENT_13} == "1"
+BUILTIN_VERSION.libevent=      1.3
+.  elif ${_BLTN_EVENT_12} == "1"
+BUILTIN_VERSION.libevent=      1.2
+.  elif ${_BLTN_EVENT_11b} == "1"
+BUILTIN_VERSION.libevent=      1.1b
+.  elif ${_BLTN_EVENT_10d} == "1"
+BUILTIN_VERSION.libevent=      1.0d
+.  elif ${_BLTN_EVENT_10c} == "1"
+BUILTIN_VERSION.libevent=      1.0c
+.  elif ${_BLTN_EVENT_10} == "1"
+BUILTIN_VERSION.libevent=      1.0
+.  elif ${_BLTN_EVENT_09} == "1"
+BUILTIN_VERSION.libevent=      0.9
+.  elif ${_BLTN_EVENT_08} == "1"
+BUILTIN_VERSION.libevent=      0.8
+.  elif ${_BLTN_EVENT_07b} == "1"
+BUILTIN_VERSION.libevent=      0.7b
+.  elif ${_BLTN_EVENT_06} == "1"
+BUILTIN_VERSION.libevent=      0.6
+.  else
+BUILTIN_VERSION.libevent=      0.5
+.  endif
+BUILTIN_PKG.libevent=  libevent-${BUILTIN_VERSION.libevent}
+.endif
+MAKEVARS+=     BUILTIN_PKG.libevent
+
+###
 ### Determine whether we should use the built-in implementation if it
 ### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
 ###