Make --enable-symbols orthogonal to --enable-debug/-dbgutil

Change-Id: I523bc1d848e40489370eefe00046e0a257ed2505
Reviewed-on: https://gerrit.libreoffice.org/27058Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

bridges/Library_cpp_uno.mk

@@ -236,7 +236,7 @@ bridges_NON_CALL_EXCEPTIONS_FLAGS := -fnon-call-exceptions
 endif
 endif
 
-bridges_DEBUGINFO_FLAGS := $(if $(filter-out 0,$(gb_DEBUGLEVEL))$(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS))
+bridges_DEBUGINFO_FLAGS := $(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS))
 
 $(eval $(call gb_Library_use_libraries,$(gb_CPPU_ENV)_uno,\
 	cppu \

configure.ac

@@ -1150,9 +1150,9 @@ AC_ARG_ENABLE(selective-debuginfo,
 
 AC_ARG_ENABLE(symbols,
     AS_HELP_STRING([--enable-symbols],
-        [Include debugging symbols in output while preserve optimization.
-         This enables -g compiler flag for GCC or equivalent,
-         without changing anything else compared to productive code.]))
+        [Generate debug information.
+         By default, enabled for --enable-debug and --enable-dbgutil, disabled
+         otherwise.]))
 
 AC_ARG_ENABLE(runtime-optimizations,
     AS_HELP_STRING([--disable-runtime-optimizations],
@@ -4034,14 +4034,16 @@ AC_SUBST(ENABLE_DEBUGINFO_FOR)
 
 dnl Check for enable symbols option
 dnl ===================================================================
-AC_MSG_CHECKING([whether to include symbols while preserve optimization])
-if test -n "$enable_symbols" -a "$enable_symbols" != "no"; then
-    ENABLE_SYMBOLS="TRUE"
-    if test -n "$ENABLE_DBGUTIL"; then
-        AC_MSG_ERROR([--enable-dbgutil cannot be used with --enable-symbols])
-    elif test -n "$ENABLE_DEBUG"; then
-        AC_MSG_ERROR([--enable-debug cannot be used with --enable-symbols])
+AC_MSG_CHECKING([whether to generate debug information])
+if test -z "$enable_symbols"; then
+    if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
+        enable_symbols=yes
+    else
+        enable_symbols=no
     fi
+fi
+if test "$enable_symbols" != no; then
+    ENABLE_SYMBOLS=TRUE
     AC_MSG_RESULT([yes])
 else
     ENABLE_SYMBOLS=

external/icu/ExternalProject_icu.mk

@@ -52,14 +52,14 @@ else # $(OS)
 icu_CFLAGS:=" \
 	$(if $(filter IOS,$(OS)),-DUCONFIG_NO_FILE_IO) \
 	$(if $(SYSBASE),-I$(SYSBASE)/usr/include) \
-	$(if $(debug),$(gb_DEBUGINFO_FLAGS) $(gb_DEBUG_CFLAGS),$(gb_COMPILEROPTFLAGS)) \
+	$(if $(debug),$(gb_DEBUG_CFLAGS),$(gb_COMPILEROPTFLAGS)) \
 	$(if $(ENABLE_LTO),$(gb_LTOFLAGS)) \
 	$(if $(filter GCC,$(COM)),-fno-strict-aliasing) \
 	$(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS)) \
 	$(if $(filter ANDROID,$(OS)),-fvisibility=hidden -fno-omit-frame-pointer)"
 icu_CXXFLAGS:="$(CXXFLAGS) $(CXXFLAGS_CXX11) \
 	$(if $(filter IOS,$(OS)),-DUCONFIG_NO_FILE_IO) \
-	$(if $(debug),$(gb_DEBUGINFO_FLAGS) $(gb_DEBUG_CFLAGS),$(gb_COMPILEROPTFLAGS)) \
+	$(if $(debug),$(gb_DEBUG_CFLAGS),$(gb_COMPILEROPTFLAGS)) \
 	$(if $(ENABLE_LTO),$(gb_LTOFLAGS)) \
 	$(if $(filter GCC,$(COM)),-fno-strict-aliasing) \
 	$(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS)) \

solenv/gbuild/LinkTarget.mk

@@ -44,8 +44,8 @@ gb_LinkTarget__debug_enabled = \
 
 # debug flags, if ENABLE_DEBUG is set and the LinkTarget is named
 # in the list of libraries of ENABLE_DEBUGINFO_FOR
-gb_LinkTarget__get_debugcflags=$(if $(call gb_LinkTarget__debug_enabled,$(1)),$(gb_COMPILERNOOPTFLAGS) $(gb_DEBUGINFO_FLAGS) $(gb_DEBUG_CFLAGS),$(gb_COMPILEROPTFLAGS) $(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS)))
-gb_LinkTarget__get_debugcxxflags=$(if $(call gb_LinkTarget__debug_enabled,$(1)),$(gb_COMPILERNOOPTFLAGS) $(gb_DEBUGINFO_FLAGS) $(gb_DEBUG_CFLAGS) $(gb_DEBUG_CXXFLAGS),$(gb_COMPILEROPTFLAGS) $(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS)))
+gb_LinkTarget__get_debugcflags=$(if $(call gb_LinkTarget__debug_enabled,$(1)),$(gb_COMPILERNOOPTFLAGS) $(gb_DEBUG_CFLAGS),$(gb_COMPILEROPTFLAGS)) $(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS))
+gb_LinkTarget__get_debugcxxflags=$(if $(call gb_LinkTarget__debug_enabled,$(1)),$(gb_COMPILERNOOPTFLAGS) $(gb_DEBUG_CFLAGS) $(gb_DEBUG_CXXFLAGS),$(gb_COMPILEROPTFLAGS)) $(if $(filter $(true),$(gb_SYMBOL)),$(gb_DEBUGINFO_FLAGS))
 
 # similar for LDFLAGS, use linker optimization flags in non-debug case,
 # but moreover strip debug from libraries for which debuginfo is not wanted