replace -D_GNU_SOURCE with -D_ISOC9X_SOURCE to avoid accidental use

of gnu extensions Originally committed as revision 5733 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago · 4b65d88fd7
parent 38603ff65d
commit 4b65d88fd7
4 changed files with 4 additions and 4 deletions
--- a/2
+++ b/2
@ -8,7 +8,7 @@ VPATH=$(SRC_PATH)

 CFLAGS=$(OPTFLAGS) -I. -I$(SRC_PATH) -I$(SRC_PATH)/libavutil \
       -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavformat \
-       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
+       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE
 LDFLAGS+= -g

 MANPAGES=doc/ffmpeg.1
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@ -6,7 +6,7 @@ include ../config.mak

 # NOTE: -I.. is needed to include config.h
 CFLAGS=$(OPTFLAGS) -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavutil \
-       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE $(AMR_CFLAGS)
+       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE $(AMR_CFLAGS)

 OBJS= bitstream.o utils.o mem.o allcodecs.o \
      mpegvideo.o jrevdct.o jfdctfst.o jfdctint.o\
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@ -6,7 +6,7 @@ include ../config.mak

 CFLAGS=$(OPTFLAGS) -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavutil \
       -I$(SRC_PATH)/libavcodec -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 \
-       -D_LARGEFILE_SOURCE -D_GNU_SOURCE
+       -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE

 OBJS= utils.o cutils.o os_support.o allformats.o
 CPPOBJS=
--- a/libavutil/Makefile
+++ b/libavutil/Makefile
@ -5,7 +5,7 @@ include ../config.mak

 # NOTE: -I.. is needed to include config.h
 CFLAGS=$(OPTFLAGS) -DHAVE_AV_CONFIG_H -DBUILD_AVUTIL -I.. \
-       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
+       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE

 OBJS= mathematics.o \
      rational.o \