|
1
|
# For building with cmake at least version 3.12 (minizip 3.12) is needed |
|
2
|
|
|
3
|
In most cases the usual |
|
4
|
|
|
5
|
cmake -S . -B build -D CMAKE_BUILD_TYPE=Release |
|
6
|
|
|
7
|
will create everything you need, however if you want something off default you can adjust several options fit your needs. |
|
8
|
Every option is list below (excluding the cmake-standard options), they can be set via cmake-gui or on cmdline with |
|
9
|
|
|
10
|
-D<option>=ON/OFF |
|
11
|
|
|
12
|
## ZLIB-options with defaults ## |
|
13
|
|
|
14
|
ZLIB_BUILD_TESTING=ON -- Enable Zlib Examples as tests |
|
15
|
|
|
16
|
ZLIB_BUILD_SHARED=ON -- Enable building zlib shared library |
|
17
|
|
|
18
|
ZLIB_BUILD_STATIC=ON -- Enable building zlib static library |
|
19
|
|
|
20
|
ZLIB_BUILD_MINIZIP=ON -- Enable building libminizip contrib library |
|
21
|
|
|
22
|
If this option is turned on, additional options are available from minizip (see below) |
|
23
|
|
|
24
|
ZLIB_INSTALL=ON -- Enable installation of zlib |
|
25
|
|
|
26
|
ZLIB_PREFIX=OFF -- prefix for all types and library functions, see zconf.h.in |
|
27
|
|
|
28
|
This option is only on windows available and may/will be turned off and removed somewhen in the future. |
|
29
|
If you rely cmake for finding and using zlib, this can be turned off, as `zlib1.dll` will never be used. |
|
30
|
|
|
31
|
## minizip-options with defaults ## |
|
32
|
|
|
33
|
MINIZIP_BUILD_SHARED=ON -- Enable building minizip shared library |
|
34
|
|
|
35
|
MINIZIP_BUILD_STATIC=ON -- Enable building minizip static library |
|
36
|
|
|
37
|
MINIZIP_BUILD_TESTING=ON -- Enable testing of minizip |
|
38
|
|
|
39
|
MINIZIP_ENABLE_BZIP2=ON -- Build minizip withj bzip2 support |
|
40
|
|
|
41
|
A usable installation of bzip2 is needed or config will fail. Turn this option of in this case. |
|
42
|
|
|
43
|
MINIZIP_INSTALL=ON -- Enable installation of minizip |
|
44
|
|
|
45
|
This option is only available on mingw as they tend to name this lib different. Maybe this will also be |
|
46
|
removed in the future as. If you rely cmake for finding and using zlib, this can be turned off, as |
|
47
|
the other file will never be used. |
|
48
|
|
|
49
|
## Using the libs ## |
|
50
|
|
|
51
|
To pull in what you need it's enough to just write |
|
52
|
|
|
53
|
find_package(ZLIB CONFIG) |
|
54
|
|
|
55
|
or |
|
56
|
|
|
57
|
find_package(minizip CONFIG) |
|
58
|
|
|
59
|
in your CMakeLists.txt, however it is advised to specify what you really want via: |
|
60
|
|
|
61
|
find_package(ZLIB CONFIG COMPONENTS shared static REQUIRED) |
|
62
|
|
|
63
|
or |
|
64
|
|
|
65
|
find_package(minizip CONFIG COMPONENTS shared static REQUIRED) |
|
66
|
|
|
67
|
As it's possible to only build the shared or the static lib, you can make sure that everything you need |
|
68
|
is found. If no COMPONENTS are requested, everything needs to be found to satisfy your request. If the |
|
69
|
libraries are optional in you project, you can omit the REQUIRED and check yourself if the targets you |
|
70
|
want to link against are created. |
|
71
|
|
|
72
|
When you search for minizip, it will search zlib for you, so only one of both is needed. |
|
73
|
|
|
74
|
## Imported targets ## |
|
75
|
|
|
76
|
When found the following targets are created for you: |
|
77
|
|
|
78
|
ZLIB::ZLIB and ZLIB::ZLIBSTATIC -- for zlib |
|
79
|
MINIZIP::minizip and MINIZIP::minizipstatic -- for minizip |
|
80
|
|