aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches/widelands-system-wide_minizip.patch
blob: 1fac0d5396da5ef22d7d44ac5b241951a0299062 (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
Description: use the system-wide minizip instead of the embeeded one if found.
Forwarded-Upstream: It was provided by upstream: http://bazaar.launchpad.net/~widelands-dev/widelands/b19-debian/revision/8147
 .
 Thanks to Fòram na Gàidhlig for the patch.
 
I just added this line to make its use easier:
  set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/Modules)

=== modified file 'CMakeLists.txt'
---
 CMakeLists.txt                     |    3 +++
 Modules/FindMinizip.cmake          |   37 +++++++++++++++++++++++++++++++++++++
 cmake/WlFunctions.cmake            |    7 +++++++
 src/io/CMakeLists.txt              |    2 +-
 src/third_party/CMakeLists.txt     |   20 +++++++++++---------
 src/third_party/minizip/README.txt |    4 ++++
 6 files changed, 63 insertions(+), 10 deletions(-)

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,7 @@
 endif(POLICY CMP0074)
 
 include("${CMAKE_SOURCE_DIR}/cmake/WlFunctions.cmake")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/Modules)
 
 option(OPTION_USE_GLBINDING "Use glbinding instead of GLEW" OFF)
 option(OPTION_GLEW_STATIC "Use static GLEW Library" OFF)
@@ -105,6 +106,8 @@
 find_package(SDL2_ttf REQUIRED)
 find_package(ZLIB REQUIRED)
 find_package(ICU REQUIRED)
+find_package(Minizip)
+
 if(OPTION_USE_GLBINDING)
   find_package(glbinding REQUIRED)
 else()
--- /dev/null
+++ b/Modules/FindMinizip.cmake
@@ -0,0 +1,37 @@
+# - Try to find Minizip
+# Once done this will define
+#  
+#  MINIZIP_FOUND        - system has MINIZIP
+#  MINIZIP_INCLUDE_DIR  - the MINIZIP include directory
+#  MINIZIP_LIBRARY_DIR  - where the libraries are
+#  MINIZIP_LIBRARY      - Link these to use MINIZIP
+#   
+
+IF (MINIZIP_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(MINIZIP_FIND_QUIETLY TRUE)
+ENDIF (MINIZIP_INCLUDE_DIR)
+
+FIND_PATH( MINIZIP_INCLUDE_DIR 
+	  NAMES zip.h unzip.h ioapi.h
+	  PATHS /usr/local/include /usr/include
+	  PATH_SUFFIXES minizip/ )
+SET( MINIZIP_NAMES minizip MINIZIP )
+FIND_LIBRARY( MINIZIP_LIBRARY
+	      NAMES ${MINIZIP_NAMES}
+	      PATHS /usr/lib /usr/local/lib )
+
+GET_FILENAME_COMPONENT( MINIZIP_LIBRARY_DIR ${MINIZIP_LIBRARY} PATH )
+
+IF (MINIZIP_INCLUDE_DIR AND MINIZIP_LIBRARY)
+   SET(MINIZIP_FOUND TRUE)
+   SET(MINIZIP_LIBRARY_DIR ${MINIZIP_LIBRARY} )
+   IF (NOT MINIZIP_FIND_QUIETLY)
+     MESSAGE (STATUS "Found Minizip: ${MINIZIP_LIBRARY} ${MINIZIP_INCLUDE_DIR}")
+   ENDIF (NOT MINIZIP_FIND_QUIETLY)
+ELSE (MINIZIP_INCLUDE_DIR AND MINIZIP_LIBRARY)
+   SET( MINIZIP_FOUND FALSE )
+   SET( MINIZIP_LIBRARY_DIR )
+   SET( MINIZIP_EXTRA_DEFINITIONS )
+ENDIF (MINIZIP_INCLUDE_DIR AND MINIZIP_LIBRARY)
+
--- a/cmake/WlFunctions.cmake
+++ b/cmake/WlFunctions.cmake
@@ -81,6 +81,14 @@
   if(ARG_USES_ZLIB)
     wl_include_system_directories(${NAME} ${ZLIB_INCLUDE_DIRS})
     target_link_libraries(${NAME} ${ZLIB_LIBRARY})
+    if (MINIZIP_FOUND)
+      wl_include_system_directories(${NAME}  ${MINIZIP_INCLUDE_DIR})
+      target_link_libraries(${NAME}  ${MINIZIP_LIBRARY})
+      target_compile_definitions(${NAME} PUBLIC -DHAVE_SYSTEM_MINIZIP)
+    else(MINIZIP_FOUND)
+      target_link_libraries(${NAME}  third_party_minizip)
+      message(FATAL_ERROR "You are using widelands-bundled minizip sources. Please install your distribution's minizip dev library or urge your distribution maintainer to include the minizip library in your package repository. Thank you.")
+    endif(MINIZIP_FOUND)
   endif()
 
   # OpenGL and GLEW are one thing for us. If you use the one, you also use the
--- a/src/third_party/CMakeLists.txt
+++ b/src/third_party/CMakeLists.txt
@@ -1,12 +1,14 @@
-wl_library(third_party_minizip
-  THIRD_PARTY
-  SRCS
-    minizip/ioapi.h
-    minizip/unzip.cc
-    minizip/unzip.h
-    minizip/zip.h
-  USES_ZLIB
-)
+if(NOT MINIZIP_FOUND)
+  wl_library(third_party_minizip
+    THIRD_PARTY
+    SRCS
+      ioapi.h
+      unzip.cc
+      unzip.h
+      zip.h
+    USES_ZLIB
+  )
+endif(NOT MINIZIP_FOUND)
 
 wl_library(third_party_eris
   THIRD_PARTY
--- a/src/io/filesystem/CMakeLists.txt
+++ b/src/io/filesystem/CMakeLists.txt
@@ -12,6 +12,7 @@
     zip_exceptions.h
     zip_filesystem.cc
     zip_filesystem.h
+  USES_ZLIB
   DEPENDS
     base_exceptions
     base_i18n
@@ -19,5 +20,4 @@
     base_macros
     graphic_text_layout
     io_stream
-    third_party_minizip
 )
--- a/src/io/filesystem/zip_filesystem.h
+++ b/src/io/filesystem/zip_filesystem.h
@@ -28,8 +28,14 @@
 #include "io/filesystem/filesystem.h"
 #include "io/streamread.h"
 #include "io/streamwrite.h"
+
+#ifndef HAVE_SYSTEM_MINIZIP
 #include "third_party/minizip/unzip.h"
 #include "third_party/minizip/zip.h"
+#else
+#include <minizip/unzip.h>
+#include <minizip/zip.h>
+#endif
 
 class ZipFilesystem : public FileSystem {
 public: