From: Martin Quinson <martin.quinson@ens-rennes.fr>
Date: Sun, 5 Nov 2023 15:31:46 +0000 (+0100)
Subject: Try to activate -Wundef on all builds
X-Git-Tag: v3.35~89^2~12
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/2d042d8e1b91807d34d08168fdcf417c2f7cb685

Try to activate -Wundef on all builds
---

diff --git a/tools/cmake/Flags.cmake b/tools/cmake/Flags.cmake
index b058f8ef53..5ec57539b0 100644
--- a/tools/cmake/Flags.cmake
+++ b/tools/cmake/Flags.cmake
@@ -77,11 +77,9 @@ if(enable_compile_warnings AND enable_debug)
 endif()
 
 # Activate the warnings on #if FOOBAR when FOOBAR has no value
-# It breaks on FreeBSD within Boost headers, so activate this only in Pure Hardcore debug mode.
- if(enable_maintainer_mode)
-  set(warnCFLAGS "${warnCFLAGS} -Wundef")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wundef")
-endif()
+# It used to break on FreeBSD within Boost headers and was only activated in maintainer mode, but I hope it works nowadays
+set(warnCFLAGS "${warnCFLAGS} -Wundef")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wundef")
 
 # Set the optimisation flags
 # NOTE, we should CMAKE_BUILD_TYPE for this