Change in osmocom-bb[master]: osmocon: Add --enable-{werror, sanitize} configure flags

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Harald Welte gerrit-no-reply at lists.osmocom.org
Thu Sep 6 13:03:19 UTC 2018


Harald Welte has uploaded this change for review. ( https://gerrit.osmocom.org/10801


Change subject: osmocon: Add --enable-{werror,sanitize} configure flags
......................................................................

osmocon: Add --enable-{werror,sanitize} configure flags

Change-Id: I6a69ca514406fa18684ca2621be45f87ee8d64a4
---
M src/host/osmocon/configure.ac
1 file changed, 27 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/01/10801/1

diff --git a/src/host/osmocon/configure.ac b/src/host/osmocon/configure.ac
index 4130800..a42f487 100644
--- a/src/host/osmocon/configure.ac
+++ b/src/host/osmocon/configure.ac
@@ -21,5 +21,32 @@
 
 dnl Checks for typedefs, structures and compiler characteristics
 
+AC_ARG_ENABLE(sanitize,
+		[AS_HELP_STRING([--enable-sanitize], [Compile with address sanitizer enabled], )],
+		[sanitize=$enableval], [sanitize="no"])
+if test x"$sanitize" = x"yes"
+then
+	CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined"
+	CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
+fi
+
+AC_ARG_ENABLE(werror,
+	[AS_HELP_STRING(
+		[--enable-werror],
+		[Turn all compiler warnings into errors, with exceptions:
+		 a) deprecation (allow upstream to mark deprecation without breaking builds);
+		 b) "#warning" pragmas (allow to remind ourselves of errors without breaking builds)
+		]
+	)],
+	[werror=$enableval], [werror="no"])
+if test x"$werror" = x"yes"
+then
+	WERROR_FLAGS="-Werror"
+	WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations"
+	WERROR_FLAGS+=" -Wno-error=cpp" # "#warning"
+	CFLAGS="$CFLAGS $WERROR_FLAGS"
+	CPPFLAGS="$CPPFLAGS $WERROR_FLAGS"
+fi
+
 AC_OUTPUT(
     Makefile)

-- 
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Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I6a69ca514406fa18684ca2621be45f87ee8d64a4
Gerrit-Change-Number: 10801
Gerrit-PatchSet: 1
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>
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