X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=Makefile.am;h=45a85af82597b50324234a3618e21ecc16d1c9b5;hp=d0d9f38ac6f0e7b2ae41946e57d608495cd6e4b6;hb=a6442deab2424760208a1b03d04e3c26b82c36a4;hpb=16b6e19468c93a370ff2347031a62130c18ad7d7

diff --git a/Makefile.am b/Makefile.am
index d0d9f38a..45a85af8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,8 +2,16 @@ ACLOCAL_AMFLAGS = -I m4
 
 AM_CPPFLAGS	= -I$(top_srcdir)/include $(WINDOWS_CPPFLAGS) \
 		  -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
-AM_CFLAGS	= -std=gnu99 -fno-strict-aliasing \
-		  -Wmissing-prototypes -Wstrict-prototypes
+
+AM_CFLAGS	= -std=gnu99 -Wmissing-prototypes -Wstrict-prototypes	\
+		  -Werror-implicit-function-declaration			\
+		  -fno-common -Wundef -Wno-pointer-sign
+
+if WINDOWS_NATIVE_BUILD
+# This option is needed to make packed structures work as expected
+# with gcc 4.7+ (mingw) on Windows.
+AM_CFLAGS += -mno-ms-bitfields
+endif
 
 lib_LTLIBRARIES = libwim.la
 
@@ -50,7 +58,6 @@ libwim_la_SOURCES =		\
 	src/xpress-decompress.c \
 	include/wimlib/apply.h		\
 	include/wimlib/assert.h		\
-	include/wimlib/buffer_io.h	\
 	include/wimlib/callback.h	\
 	include/wimlib/capture.h	\
 	include/wimlib/compiler.h	\