Changes in uspace/Makefile.common [2660ee3:e6ae77a] in mainline

File:

• uspace/Makefile.common (modified) (4 diffs)

uspace/Makefile.common

@@ -174 +174 @@
 endif
 
-# Flags that are not necessary, and can be overriden, but are used by default.
-DEFAULT_CFLAGS = \
-        -O$(OPTIMIZATION) \
-        -ffunction-sections \
-        -pipe \
-        -Wall \
-        -Wextra \
-        -Wno-unused-parameter \
-        -Wmissing-prototypes \
-        -Wwrite-strings \
-        -Werror-implicit-function-declaration
+COMMON_CFLAGS = $(INCLUDES_FLAGS) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
+        -ffreestanding -fno-builtin -nostdlib -nostdinc -fexec-charset=UTF-8 \
+        -finput-charset=UTF-8 -D__$(ENDIANESS)__ -fno-common \
+        -fdebug-prefix-map=$(realpath $(ROOT_PATH))=.
+
+GCC_CFLAGS = -ffunction-sections -Wall -Wextra -Wno-clobbered \
+        -Wno-unused-parameter -Wmissing-prototypes -std=gnu99 \
+        -Werror-implicit-function-declaration \
+        -Wwrite-strings -pipe
+
+# -Wno-missing-prototypes is there because it warns about main().
+# This should be fixed elsewhere.
+CLANG_CFLAGS = -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-typedef-redefinition \
+        -Wno-missing-prototypes -Wno-unused-command-line-argument \
+        -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
+        -pipe -fno-stack-protector -fno-PIC
 
 ifeq ($(CONFIG_DEBUG),y)
-        DEFAULT_CFLAGS += -Werror
-endif
-
-ifeq ($(COMPILER),clang)
-        DEFAULT_CFLAGS += \
-                -Wno-missing-field-initializers \
-                -Wno-typedef-redefinition \
-                -Wno-unused-command-line-argument
-else
-        DEFAULT_CFLAGS += \
-                -Wno-clobbered
+        COMMON_CFLAGS += -Werror
 endif
 
 ifeq ($(CONFIG_LINE_DEBUG),y)
-        DEFAULT_CFLAGS += -ggdb
-endif
-
-# Flags that should always be used, even for third-party software.
-COMMON_CFLAGS = \
-        -ffreestanding \
-        -nostdlib \
-        -nostdinc \
-        -D__$(ENDIANESS)__
-
-# Flags that are always used for HelenOS code, but not for third-party.
-HELENOS_CFLAGS = \
-        -std=gnu99 \
-        $(INCLUDES_FLAGS) \
-        -imacros $(CONFIG_HEADER) \
-        -D_HELENOS_SOURCE \
-        -fexec-charset=UTF-8 \
-        -finput-charset=UTF-8 \
-        -fno-common \
-        -fdebug-prefix-map=$(realpath $(ROOT_PATH))=.
-
-# TODO: Use a different name.
-# CFLAGS variable is traditionally used for overridable flags.
-CFLAGS = $(COMMON_CFLAGS) $(HELENOS_CFLAGS) $(DEFAULT_CFLAGS)
+        GCC_CFLAGS += -ggdb
+        CLANG_CFLAGS += -g
+endif
 
 ## Setup platform configuration
@@ -242 +216 @@
 endif
 
+ifeq ($(COMPILER),clang)
+        CFLAGS += $(COMMON_CFLAGS) $(CLANG_CFLAGS)
+else
+        CFLAGS += $(COMMON_CFLAGS) $(GCC_CFLAGS)
+endif
+
 ifeq ($(CONFIG_STRIP_BINARIES),y)
         LFLAGS += --strip-all
@@ -266 +246 @@
 all-test: $(TEST_OUTPUTS)
 
-clean: fasterclean
+clean:
+        rm -f $(JOB) $(OUTPUTS) $(EXTRA_CLEAN) tag deps.mk
         find . -name '*.o' -follow -exec rm \{\} \;
         find . -name '*.lo' -follow -exec rm \{\} \;
@@ -272 +253 @@
 
 fasterclean:
-        rm -rf $(JOB) $(OUTPUTS) $(EXTRA_CLEAN) tag deps.mk
+        rm -f $(JOB) $(OUTPUTS) $(EXTRA_CLEAN) tag deps.mk
 
 depend: $(PRE_DEPEND)