90 lines
2.6 KiB
Diff
90 lines
2.6 KiB
Diff
--- lib/gif_lib_private.h.orig
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+++ lib/gif_lib_private.h
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@@ -30,6 +30,8 @@
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#define IS_READABLE(Private) (Private->FileState & FILE_STATE_READ)
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#define IS_WRITEABLE(Private) (Private->FileState & FILE_STATE_WRITE)
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+#pragma GCC visibility push(hidden)
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+
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typedef struct GifFilePrivateType {
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GifWord FileState, FileHandle, /* Where all this data goes to! */
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BitsPerPixel, /* Bits per pixel (Codes uses at least this + 1). */
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@@ -55,5 +57,5 @@ typedef struct GifFilePrivateType {
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} GifFilePrivateType;
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extern int _GifError;
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-
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+#pragma GCC visibility pop
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#endif /* _GIF_LIB_PRIVATE_H */
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--- lib/getarg.h.orig
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+++ lib/getarg.h
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@@ -16,6 +16,8 @@
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#define CMD_ERR_NumRead 4 /* Failed on reading number. */
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#define CMD_ERR_AllSatis 5 /* Fail to satisfy (must-'!') option. */
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+#pragma GCC visibility push(hidden)
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+
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#ifdef HAVE_STDARG_H
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int GAGetArgs(int argc, char **argv, char *CtrlStr, ...);
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#elif defined (HAVE_VARARGS_H)
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@@ -25,4 +27,5 @@ int GAGetArgs(int va_alist, ...);
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void GAPrintErrMsg(int Error);
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void GAPrintHowTo(char *CtrlStr);
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+#pragma GCC visibility pop
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#endif /* _GETARG_H */
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--- lib/gif_hash.h.orig
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+++ lib/gif_hash.h
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@@ -47,6 +47,8 @@
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#define HT_PUT_KEY(l) (l << 12)
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#define HT_PUT_CODE(l) (l & 0x0FFF)
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+#pragma GCC visibility push(hidden)
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+
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typedef struct GifHashTableType {
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UINT32 HTable[HT_SIZE];
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} GifHashTableType;
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@@ -56,4 +58,6 @@ void _ClearHashTable(GifHashTableType *H
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void _InsertHashTable(GifHashTableType *HashTable, UINT32 Key, int Code);
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int _ExistsHashTable(GifHashTableType *HashTable, UINT32 Key);
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+#pragma GCC visibility pop
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+
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#endif /* _GIF_HASH_H_ */
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--- Makefile.am.orig
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+++ Makefile.am
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@@ -1,3 +1,4 @@
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+ACLOCAL_AMFLAGS = -I m4
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SUBDIRS = lib util doc pic
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WINDOWS = $(top_srcdir)/windows/GifWin.cpp \
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$(top_srcdir)/windows/GifWin.h \
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--- configure.ac.orig
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+++ configure.ac
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@@ -3,11 +3,14 @@ AC_INIT(giflib, [4.1.6], [abadger1999@so
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AC_CONFIG_SRCDIR([lib/dgif_lib.c])
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AM_INIT_AUTOMAKE([gnu check-news dist-bzip2 -Wall])
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AM_CONFIG_HEADER(config.h)
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+AC_CONFIG_MACRO_DIR([m4])
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dnl Checks for programs.
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-AC_PROG_LIBTOOL
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-AC_PROG_CC
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+AC_PROG_CC_STDC
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+AC_USE_SYSTEM_EXTENSIONS
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+AC_SYS_LARGEFILE
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AC_PROG_CPP
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+LT_INIT([pic-only disable-static])
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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--- lib/Makefile.am.orig
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+++ lib/Makefile.am
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@@ -21,6 +21,6 @@ libgif_la_SOURCES = dev2gif.c \
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quantize.c \
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gif_lib_private.h
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-libgif_la_LDFLAGS = -version-info 5:6:1
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+libgif_la_LDFLAGS = -no-undefined -version-info 5:6:1
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libgif_la_LIBADD = @DEVS@
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libgif_CFLAGS = $(X_CFLAGS) $(AM_CFLAGS)
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