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Updated Developer guides (markdown)

Piña Colada 2021-05-11 00:01:04 +05:30
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Developer-guides.md

@ -168,6 +168,46 @@ Install the packages `libncurses-devel` and `libreadline-devel` and compile `nnn
Install plugins and use the program option `-x`. Install plugins and use the program option `-x`.
## Compile with musl libc
In this example we will compile `nnn` with [netbsd-curses](https://github.com/sabotage-linux/netbsd-curses) and [musl libc](https://www.musl-libc.org/) on Ubuntu 20.04.
#### Install musl
sudo apt install musl musl-dev musl-tools
#### Get netbsd-curses
git clone https://github.com/sabotage-linux/netbsd-curses --depth=1
cd netbsd-curses
#### Compile the shared and static libraries
make CC=musl-gcc CFLAGS="-O3 -Wall -fPIC" -j4 all
sudo cp libcurses/libcurses.so libterminfo/libterminfo.so
make clean
make CC=musl-gcc make CFLAGS=-O3 LDFLAGS=-static all-static
sudo cp libcurses/libcurses.a libterminfo/libterminfo.a
#### Compile `nnn`
# Dynamic
musl-gcc -O3 -DNORL -I/path_to/netbsd-curses/libcurses -o nnn src/nnn.c -Wl,-Bsymbolic-functions -L/opt/netbsd-curses -lcurses -lterminfo
# Dynamic custom
musl-gcc -O3 -DNORL -DNOLOCALE -DNOMOUSE -DNOBATCH -DNOFIFO -DTOURBIN_QSORT -DNOSSN -DNOUG -DNOX11 -march=corei7 -I/path_to/netbsd-curses/libcurses -o nnn src/nnn.c -Wl,-Bsymbolic-functions -L/opt/netbsd-curses -lcurses -lterminfo
# Note: For static compilation append `--static` to the above commands
# Strip the binary
strip nnn
#### Results
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
18754 vaio 20 0 2076 1692 976 S 0.0 0.0 0:00.01 ./nnn -dn
18952 vaio 20 0 1236 840 356 S 0.0 0.0 0:00.01 ./nnn-static -dn
## Cross-compile for Android ## Cross-compile for Android
This section applies to Linux as host, Android on arm64 target and an xterm-256color terminal. This section applies to Linux as host, Android on arm64 target and an xterm-256color terminal.