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-rw-r--r--Rules.mak22
1 files changed, 15 insertions, 7 deletions
diff --git a/Rules.mak b/Rules.mak
index 605cce3..53dd6a8 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -75,13 +75,14 @@ CFLAGS_EXTRA=$(subst ",, $(strip $(EXTRA_CFLAGS_OPTIONS)))
# This must bind late because srcdir is reset for every source subdirectory.
INCS:=-I$(top_builddir)/include -I$(top_srcdir)/include
-CFLAGS=$(INCS) -I$(srcdir)
+CFLAGS=$(INCS) -I$(srcdir) -D_GNU_SOURCE
CFLAGS+=$(CHECKED_CFLAGS)
ARFLAGS=cru
# Warnings
-CFLAGS+=-Wall -Wstrict-prototypes -Wshadow
+CFLAGS += -Wall -Wstrict-prototypes -Wshadow
+LDFLAGS += $(call check_ld,--warn-common,)
# gcc centric. Perhaps fiddle with findstring gcc,$(CC) for the rest
# get the CC MAJOR/MINOR version
@@ -183,7 +184,7 @@ ifeq ($(strip $(shell [ $(CC_MAJOR) -ge 4 -a $(CC_MINOR) -ge 1 ] ; echo $$?)),0)
OPTIMIZATION+=$(call check_gcc,-fno-branch-count-reg,)
endif # gcc-4.1 and beyond
endif
-OPTIMIZATIONS:=$(OPTIMIZATION) $(call check_gcc,-fomit-frame-pointer,)
+OPTIMIZATION+=$(call check_gcc,-fomit-frame-pointer,)
#
#--------------------------------------------------------
@@ -207,14 +208,21 @@ else
LIBRARIES:=-lefence
endif
endif
+
+# Debugging info
+
ifeq ($(strip $(CONFIG_DEBUG)),y)
- CFLAGS +=-g -D_GNU_SOURCE
- LDFLAGS += $(call check_ld,--warn-common,)
+ CFLAGS +=-g
else
- CFLAGS+=$(OPTIMIZATIONS) -D_GNU_SOURCE -DNDEBUG
- LDFLAGS += $(call check_ld,--warn-common,)
+ CFLAGS +=-DNDEBUG
LDFLAGS += $(call check_ld,--sort-common,)
endif
+
+ifneq ($(strip $(CONFIG_DEBUG_PESSIMIZE)),y)
+else
+ CFLAGS += $(OPTIMIZATION)
+endif
+
# warn a bit more verbosely for non-release versions
ifneq ($(EXTRAVERSION),)
CHECKED_CFLAGS+=$(call check_gcc,-Wstrict-prototypes,)