author | Oleksandr Gavenko <gavenkoa@gmail.com> |
Mon, 19 Oct 2015 17:04:52 +0300 | |
changeset 1769 | cadd23f8127f |
parent 279 | 061995ef35d2 |
permissions | -rw-r--r-- |
279
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
1 |
-*- mode: outline; coding: utf-8 -*- |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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* Common. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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** Configuration. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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Configure build with disabling unused features e.g.: |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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$ ./configure --without-png |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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** Link dynamically. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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Link dynamically instead statically (on your platform shared library may be |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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already present). |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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** Avoid debug build. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
18 |
Make release/final build instead debug. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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** Packer. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
22 |
Use packers. Packer compress binary so binary smaller. When program load |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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decompress itself, so startup time increase. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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http://upx.sourceforge.net |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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home page |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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* GCC. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
29 |
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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Use -Os when produce *.o files. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
32 |
Use -s when produce executable. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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And "--remove-section=.comment and --remove-section=.note". |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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Use: |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
37 |
$ strip --strip-all <executable> |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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and |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
40 |
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
41 |
$ gcc -ffunction-sections -fdata-sections -c -o my.o my.c |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
42 |
$ gcc -Wl,--gc-sections -o my my.o |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
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* MSVC. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
45 |
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061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
46 |
Use /Os when produce *.obj files. |
061995ef35d2
How reduce biraries size.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff
changeset
|
47 |