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
|
## General problems
1. `Makefile.am:8: error: 'pkgconfig_DATA' is used but 'pkgconfigdir' is undefined` => please install pkgconfig.
## Windows
Cross-compiling Windows binaries is supported:
```console
# For x86_64 (64bit)
$ ./configure CC=x86_64-w64-mingw32-gcc --host x86_64-w64-mingw32 --enable-static-exe
$ make
# For i686 (32bit)
$ ./configure CC=i866-w64-mingw32-gcc --host i686-w64-mingw32 --enable-static-exe
$ make
```
Static builds are recommended to avoid the pthread dynamic linking issue. If a dynamic library is desired, consider defining `BZIP3_DLL_EXPORT` or `BZIP3_DLL_IMPORT`.
## M1 MacOS
Make sure that you run `./configure` with `--disable-arch-native`.
## Emscripten
Assuming that asm.js code is desired:
```
emconfigure ./configure --without-pthread --host none-none-none CC=emcc "CFLAGS=-O2 -DBZIP3_VISIBLE=\"__attribute__((used))\""
make src/bzip3-libbz3.o
emcc -O2 src/bzip3-libbz3.o -o libbz3.js -sWASM=0 --memory-init-file 0 -sFILESYSTEM=0 -sALLOW_MEMORY_GROWTH -s 'EXPORTED_RUNTIME_METHODS=["UTF8ToString"]'
```
asm.js code size: 118KB (v1.1.7), 34K gzipped.
wasm+js stub code size: 76KB (v1.1.7), 26K gzipped.
|
