* make it compile on Debian/Sarge with a gcc-3.3.5
[olsrd.git] / Makefile.inc
index 7a4ec9e..2704b13 100644 (file)
@@ -18,16 +18,34 @@ EXENAME ?= olsrd
 
 INCLUDES =     -Isrc -I$(TOPDIR)/src 
 
+GCC_VERSION := $(shell v=$$($(CC) -dumpversion); echo $${v//./ })
+
 # add gcc warnings and optimizations if CFLAGS not set
 ifndef CFLAGS
 CFLAGS +=      -Wall
+# gcc-3.3.5 on Debian sarge doesn't know the following warnings
+ifneq ("$(GCC_VERSION)","3 3 5")
+CFLAGS +=      -Wextra
+CFLAGS +=      -Wold-style-definition
+CFLAGS +=      -Wdeclaration-after-statement
+endif
 CFLAGS +=      -Wmissing-prototypes
 CFLAGS +=      -Wstrict-prototypes
 CFLAGS +=      -Wmissing-declarations
 CFLAGS +=      -Wsign-compare
+CFLAGS +=      -Waggregate-return
+CFLAGS +=      -Wmissing-noreturn
+CFLAGS +=      -Wmissing-format-attribute
+CFLAGS +=      -Wno-multichar
+CFLAGS +=      -Wno-deprecated-declarations
+#CFLAGS +=     -Wredundant-decls
+CFLAGS +=      -Wnested-externs
+#CFLAGS +=     -Wunreachable-code
+CFLAGS +=      -Winline
+CFLAGS +=      -Wdisabled-optimization
 CFLAGS +=      -O2
 CFLAGS +=      -g
-CFLAGS +=      -Werror
+#CFLAGS +=     -Werror
 endif
 
 ifdef OLSRD_PLUGIN