From: Gary Lockyer <gary@catalyst.net.nz>
Date: Mon, 6 May 2019 01:12:33 +0000 (+1200)
Subject: s4 heimdal_build: disable leak checks for asn1 compiler
X-Git-Tag: tdb-1.4.1~192
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=63ae5e5f82bcc8f7f2c345f8b78170c5d2139684;p=thirdparty%2Fsamba.git

s4 heimdal_build: disable leak checks for asn1 compiler

Disable Address Sanitizer leak checking for the heimdal asn1 compiler, this
allows a samba build with Address Sanitizer enabled.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
---

diff --git a/source4/heimdal_build/wscript_build b/source4/heimdal_build/wscript_build
index 871db6b37fb..bedc130e07a 100644
--- a/source4/heimdal_build/wscript_build
+++ b/source4/heimdal_build/wscript_build
@@ -4,6 +4,7 @@ import os
 from waflib import Context
 from samba_utils import SET_TARGET_TYPE
 from samba_autoconf import CURRENT_CFLAGS
+from samba_utils import LOAD_ENVIRONMENT
 
 def to_list(str):
     '''Split a list, preserving quoted strings and existing lists'''
@@ -57,7 +58,15 @@ def HEIMDAL_ASN1(name, source,
     # source file. Note that in the case of a option_file, we have more than
     # one source file
     cd_rule = 'cd "${TGT[0].parent.abspath(env)}"'
-    asn1_rule = cd_rule + ' && "${ASN1_COMPILE}" ${OPTION_FILE} ${ASN1OPTIONS} --one-code-file "${SRC[0].abspath(env)}" ${ASN1NAME}'
+    env = LOAD_ENVIRONMENT()
+    if env.ADDRESS_SANITIZER:
+        # If address sanitizer is enabled, we need to suppress leak checking
+        # in the asn1 tool.
+        no_leak_check = " && export ASAN_OPTIONS=detect_leaks=0"
+    else:
+        no_leak_check = ""
+
+    asn1_rule = cd_rule + no_leak_check + ' && "${ASN1_COMPILE}" ${OPTION_FILE} ${ASN1OPTIONS} --one-code-file "${SRC[0].abspath(env)}" ${ASN1NAME}'
 
     source = to_list(source)