aboutsummaryrefslogtreecommitdiffstats
path: root/meta/recipes-extended/texinfo/texinfo-5.1/texinfo-4.12-zlib.patch
blob: bebcbdf8dab89d85cd6ab323b7c1afba22540ba9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
Upstream-Status: Pending

Index: texinfo-5.1/install-info/Makefile.in
===================================================================
--- texinfo-5.1.orig/install-info/Makefile.in
+++ texinfo-5.1/install-info/Makefile.in
@@ -171,7 +171,7 @@ am__installdirs = "$(DESTDIR)$(bindir)"
 PROGRAMS = $(bin_PROGRAMS)
 am_ginstall_info_OBJECTS = install-info.$(OBJEXT)
 ginstall_info_OBJECTS = $(am_ginstall_info_OBJECTS)
-ginstall_info_LDADD = $(LDADD)
+ginstall_info_LDADD = $(LDADD) -lz
 am__DEPENDENCIES_1 =
 ginstall_info_DEPENDENCIES = $(top_builddir)/gnulib/lib/libgnu.a \
 	$(am__DEPENDENCIES_1)
Index: texinfo-5.1/install-info/install-info.c
===================================================================
--- texinfo-5.1.orig/install-info/install-info.c
+++ texinfo-5.1/install-info/install-info.c
@@ -22,6 +22,7 @@
 #include <getopt.h>
 #include <regex.h>
 #include <argz.h>
+#include <zlib.h>
 
 #define TAB_WIDTH 8
 
@@ -670,7 +671,7 @@ The first time you invoke Info you start
    
    MAGIC number, not the filename.  */
 
-FILE *
+void *
 open_possibly_compressed_file (char *filename,
     void (*create_callback) (char *),
     char **opened_filename, char **compression_program, int *is_pipe) 
@@ -678,7 +679,7 @@ open_possibly_compressed_file (char *fil
   char *local_opened_filename, *local_compression_program;
   int nread;
   char data[13];
-  FILE *f;
+  gzFile *f;
 
   /* We let them pass NULL if they don't want this info, but it's easier
      to always determine it.  */
@@ -686,48 +687,48 @@ open_possibly_compressed_file (char *fil
     opened_filename = &local_opened_filename;
 
   *opened_filename = filename;
-  f = fopen (*opened_filename, FOPEN_RBIN);
+  f = gzopen (*opened_filename, FOPEN_RBIN);
   if (!f)
     {
       *opened_filename = concat (filename, ".gz", "");
-      f = fopen (*opened_filename, FOPEN_RBIN);
+      f = gzopen (*opened_filename, FOPEN_RBIN);
     }
   if (!f)
     {
       free (*opened_filename);
       *opened_filename = concat (filename, ".xz", "");
-      f = fopen (*opened_filename, FOPEN_RBIN);
+      f = gzopen (*opened_filename, FOPEN_RBIN);
     }
   if (!f)
     {
       free (*opened_filename);
       *opened_filename = concat (filename, ".bz2", "");
-      f = fopen (*opened_filename, FOPEN_RBIN);
+      f = gzopen (*opened_filename, FOPEN_RBIN);
     }
   if (!f)
     {
       free (*opened_filename);
       *opened_filename = concat (filename, ".lz", "");
-      f = fopen (*opened_filename, FOPEN_RBIN);
+      f = gzopen (*opened_filename, FOPEN_RBIN);
     }
   if (!f)
     {
      free (*opened_filename);
      *opened_filename = concat (filename, ".lzma", "");
-     f = fopen (*opened_filename, FOPEN_RBIN);
+     f = gzopen (*opened_filename, FOPEN_RBIN);
     }
 #ifdef __MSDOS__
   if (!f)
     {
       free (*opened_filename);
       *opened_filename = concat (filename, ".igz", "");
-      f = fopen (*opened_filename, FOPEN_RBIN);
+      f = gzopen (*opened_filename, FOPEN_RBIN);
     }
   if (!f)
     {
       free (*opened_filename);
       *opened_filename = concat (filename, ".inz", "");
-      f = fopen (*opened_filename, FOPEN_RBIN);
+      f = gzopen (*opened_filename, FOPEN_RBIN);
     }
 #endif /* __MSDOS__ */
    if (!f)
@@ -739,7 +740,7 @@ open_possibly_compressed_file (char *fil
            /* And try opening it again.  */
            free (*opened_filename);
            *opened_filename = filename;
-           f = fopen (*opened_filename, FOPEN_RBIN);
+           f = gzopen (*opened_filename, FOPEN_RBIN);
            if (!f)
              pfatal_with_name (filename);
          }
@@ -749,12 +750,12 @@ open_possibly_compressed_file (char *fil
 
   /* Read first few bytes of file rather than relying on the filename.
      If the file is shorter than this it can't be usable anyway.  */
-  nread = fread (data, sizeof (data), 1, f);
-  if (nread != 1)
+  nread = gzread (f, data, sizeof (data));
+  if (nread != sizeof (data))
     {
       /* Empty files don't set errno, so we get something like
          "install-info: No error for foo", which is confusing.  */
-      if (nread == 0)
+      if (nread >= 0)
         fatal (_("%s: empty file"), *opened_filename);
       pfatal_with_name (*opened_filename);
     }
@@ -821,20 +822,22 @@ open_possibly_compressed_file (char *fil
 
   if (*compression_program)
     { /* It's compressed, so fclose the file and then open a pipe.  */
+      FILE *p;
       char *command = concat (*compression_program," -cd <", *opened_filename);
-      if (fclose (f) < 0)
+      if (gzclose (f) < 0)
         pfatal_with_name (*opened_filename);
-      f = popen (command, "r");
-      if (f)
+      p = popen (command, "r");
+      if (p)
         *is_pipe = 1;
       else
         pfatal_with_name (command);
+      return p;
     }
   else
     { /* It's a plain file, seek back over the magic bytes.  */
-      if (fseek (f, 0, 0) < 0)
+      if (gzseek (f, 0, SEEK_SET) < 0)
         pfatal_with_name (*opened_filename);
-#if O_BINARY
+#if 0 && O_BINARY
       /* Since this is a text file, and we opened it in binary mode,
          switch back to text mode.  */
       f = freopen (*opened_filename, "r", f);
@@ -859,7 +862,7 @@ readfile (char *filename, int *sizep,
     char **compression_program)
 {
   char *real_name;
-  FILE *f;
+  void *f;
   int pipe_p;
   int filled = 0;
   int data_size = 8192;
@@ -873,7 +876,12 @@ readfile (char *filename, int *sizep,
 
   for (;;)
     {
-      int nread = fread (data + filled, 1, data_size - filled, f);
+      int nread;
+      
+      if (pipe_p)
+       nread = fread (data + filled, 1, data_size - filled, f);
+      else
+       nread = gzread (f, data + filled, data_size - filled);
       if (nread < 0)
         pfatal_with_name (real_name);
       if (nread == 0)
@@ -895,7 +903,7 @@ readfile (char *filename, int *sizep,
   if (pipe_p)
     pclose (f);
   else
-    fclose (f);
+    gzclose (f);
 
   *sizep = filled;
   return data;