More on CXXFLAGS in configure.ac.

	* configure.ac (TESTS_CXXFLAGS_SPEED): New variable.
	(TOOLS_CXXFLAGS): Append `-Wall -W'.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@1862 4aad255d-cdde-0310-9447-f3009e2ae8c0

ChangeLog

+2008-04-14  Roland Levillain  <roland@lrde.epita.fr>
+
+	More on CXXFLAGS in configure.ac.
+
+	* configure.ac (TESTS_CXXFLAGS_SPEED): New variable.
+	(TOOLS_CXXFLAGS): Append `-Wall -W'.
+
 2008-04-14  Roland Levillain  <roland@lrde.epita.fr>
 
 	Add a test on regular neighborhoods.

configure.ac

@@ -33,23 +33,32 @@ fi
 AC_LANG([C++])
 AC_PROG_CXX
 
-# Speed the compilation up.
+# Speed up compiling times.
 if test "$GXX" = yes; then
   CXXFLAGS="$CXXFLAGS -pipe"
 fi
 
 # C++ compiler flags for tests.
 AC_ARG_VAR([TESTS_CXXFLAGS])
-# We want no optimization for the tests (too slow), and a lot of debugging.
+# We want no optimization for the tests (it slows down compiling
+# times), and a lot of debugging.
 if test "$GXX" = yes && test -z "$TESTS_CXXFLAGS"; then
   TESTS_CXXFLAGS="-O0 -ggdb -Wall -W"
 fi
 
+# C++ compiler flags for complex tests.
+AC_ARG_VAR([TESTS_CXXFLAGS_SPEED])
+# We want optimization for complex tests, and keep debugging flags
+# (still useful).
+if test "$GXX" = yes && test -z "$TESTS_CXXFLAGS_SPEED"; then
+  TESTS_CXXFLAGS_SPEED="-O3 -DNDEBUG -ggdb -Wall -W"
+fi
+
 # C++ compiler flags for tools.
 AC_ARG_VAR([TOOLS_CXXFLAGS])
 # On the contrary, we want fast binaries for tools.
 if test "$GXX" = yes && test -z "$TOOLS_CXXFLAGS"; then
-  TOOLS_CXXFLAGS="-O3 -DNDEBUG -ggdb"
+  TOOLS_CXXFLAGS="-O3 -DNDEBUG -ggdb -Wall -W"
 fi