[SR-Dev] git:ser_core_cvs: make: workaround for make 3.80

[Andrei Pelinescu-Onciul]

Module: sip-router
Branch: ser_core_cvs
Commit: a52cbf0afc214b21726082ce3cbb97db3a94d0cd
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=a52cbf0afc214b21726082ce3cbb97db3a94d0cd

Author: Andrei Pelinescu-Onciul <andrei at iptel.org>
Committer: Andrei Pelinescu-Onciul <andrei at iptel.org>
Date:   Fri Apr  3 10:50:13 2009 +0000

make: workaround for make 3.80

- if make version is 3.80* replace $(realpath ...) with our own
  function (realpath is not supported in 3.80)

---

 Makefile.rules |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Makefile.rules b/Makefile.rules
index af51b08..665fcf7 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -56,7 +56,7 @@ ALLDEP+=makecfg.lst
 # on some ser libs)
 
 ifneq	($(SER_LIBS),)
-# abspath & realpath don't seem to work on darwin
+# abspath & realpath don't work on make <= 3.80
 SER_LIBS_DIRS:=$(dir $(SER_LIBS))
 ifneq	(,$(filter install install% %install, $(MAKECMDGOALS)))
 lib_compile_for_install=yes
@@ -70,7 +70,14 @@ ifneq	($(LD_RPATH),)
 ifneq	(,$(filter install install% %install, $(MAKECMDGOALS)))
 SER_RPATH_LST:=$(lib_target)
 else
-SER_RPATH_LST:=$(realpath $(dir $(SER_LIBS)))
+# realpath is not supported in make 3.80 or older
+ifeq (,$(filter-out 3.80 3.80.%,$(MAKE_VERSION)))
+fullpath=$(shell cd $(1); pwd)
+else
+fullpath=$(realpath $(1))
+endif
+
+SER_RPATH_LST:=$(call fullpath,$(dir $(SER_LIBS)))
 endif
 ifneq	($(strip $(SER_RPATH_LST)),)
 SER_RPATH:=$(addprefix $(LD_RPATH),$(SER_RPATH_LST))