X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=base%2Fcommon.make;h=3415a56f474f6fb0b21fbf7014f4e546bfd5e0ac;hp=d5db198ec7288828869827489d22eb1de6df339e;hb=403ef0f3eb85708789afeec1048ad1b6a7b667f6;hpb=ec52df6e97d2bb161997a61caf46c074d6dcd38d

diff --git a/base/common.make b/base/common.make
index d5db198..3415a56 100644
--- a/base/common.make
+++ b/base/common.make
@@ -19,6 +19,8 @@
 
 VERSION ?=	1
 FAMILY ?=	chiark_tcl
+TCL_VERSION ?=	8.3
+TCL_INCLUDEDIR ?= /usr/include/tcl$(TCL_VERSION)
 
 OPTIMISE ?=		-O2
 TCL_MEM_DEBUG ?=	-DTCL_MEM_DEBUG
@@ -27,13 +29,18 @@ TCMDIFGEN ?=	$(BASE_DIR)/tcmdifgen
 BASE_TCT ?=	$(BASE_DIR)/base.tct
 BASE_SHLIB ?=	lib$(FAMILY)-$(VERSION)
 
+CFLAGS +=	-g -Wall -Wmissing-prototypes -Wstrict-prototypes -Werror \
+		$(OPTIMISE)
+
 ifeq ($(shell $(CC) -Wno-pointer-sign -E -x c /dev/null >/dev/null || echo x),)
 CFLAGS +=	-Wno-pointer-sign
 endif
 
-CFLAGS +=	-g -Wall -Wmissing-prototypes -Wstrict-prototypes -Werror \
-		$(OPTIMISE)
-CPPFLAGS +=	-I$(BASE_DIR)
+ifeq ($(shell $(CC) -Wno-strict-aliasing -E -x c /dev/null >/dev/null || echo x),)
+CFLAGS +=	-Wno-strict-aliasing
+endif
+
+CPPFLAGS +=	-I$(TCL_INCLUDEDIR) -I$(BASE_DIR)
 CPPFLAGS +=	$(TCL_MEM_DEBUG)
 
 AUTOS +=	$(AUTO_SRCS) $(AUTO_HDRS)