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[v4,01/17] package/erlang: export EI_VSN so other packages can use it

Message ID 1418135662-773-2-git-send-email-johan.oudinet@gmail.com
State Superseded
Headers show

Commit Message

Johan Oudinet Dec. 9, 2014, 2:34 p.m. UTC 
From: "Yann E. MORIN" <yann.morin.1998@free.fr>

Packages that depend on Erlang may need the Erlang Interface Version
(aka EI_VSN), so just export it.

We do export a static value instead of looking in the file, to avoid
spawning a shell every time the variable is dereferenced.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Johan Oudinet <johan.oudinet@gmail.com>
Signed-off-by: Johan Oudinet <johan.oudinet@gmail.com>
---
 package/erlang/erlang.mk | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/package/erlang/erlang.mk b/package/erlang/erlang.mk
index ef0e0a2..54e5a56 100644
--- a/package/erlang/erlang.mk
+++ b/package/erlang/erlang.mk
@@ -4,6 +4,7 @@ 
 #
 ################################################################################
 
+# See note below when updating Erlang
 ERLANG_VERSION = 17.3
 ERLANG_SITE = http://www.erlang.org/download
 ERLANG_SOURCE = otp_src_$(ERLANG_VERSION).tar.gz
@@ -13,6 +14,10 @@  ERLANG_LICENSE = EPL
 ERLANG_LICENSE_FILES = EPLICENCE
 ERLANG_INSTALL_STAGING = YES
 
+# Whenever updating Erlang, this value should be updated as well, to the
+# value of EI_VSN in the file lib/erl_interface/vsn.mk
+ERLANG_EI_VSN = 3.7.18
+
 # The configure checks for these functions fail incorrectly
 ERLANG_CONF_ENV = ac_cv_func_isnan=yes ac_cv_func_isinf=yes