11#! /usr/bin/env bash
22
3- # This script is intended to be run from an Ubuntu 18.04 Docker image.
4- # Since it uses `apt-get` to install dependencies required by the examples,
5- # it may also run on other versions of Ubuntu, or other Debian-derived distros.
6- # It will definitely not run without `apt-get` installed!
3+ # This script is intended to be run from an Ubuntu Docker image (or other Debian-derived distros).
4+ # It uses `apt-get` to install dependencies required by the examples,
75
86set -euo pipefail
97
10- DEFAULT_BUILD_DIR=" build"
11- BUILD_DIR=" ${DEFAULT_BUILD_DIR} "
12- SCRIPT_NAME=$( basename $0 )
13- PROJECT_DIRNAME=$( dirname $( readlink -f $0 ) )
14- USAGE=" Usage: ${SCRIPT_NAME} [options]...
15-
16- Options:
17- -h, --help Print this message
18- -b, --build-dir BUILD_DIR Build examples in BUILD_DIR instead of default '${DEFAULT_BUILD_DIR} '
19- --all Build all the examples available
20- --fltk Build fltk example
21- --gtkmm Build gtkmm example
22- --imgui Build imgui example
23- --nana Build nana example
24- --qt Build qt example
25- --sdl Build sdl example
26- "
27-
28- function build_fltk() {
8+ function install_fltk() {
299 apt-get install -y --no-install-recommends libfltk1.3-dev libgl1-mesa-dev fluid
30- BUILD_DIR=" ${1:- build-fltk} "
31- mkdir -p " ${BUILD_DIR} "
32- cmake -S " ${PROJECT_DIRNAME} " " ${BUILD_DIR} "
33- cmake --build " ${BUILD_DIR} "
3410}
3511
36- function build_gtkmm ()
12+ function install_gtkmm ()
3713 apt-get install -y --no-install-recommends pkg-config libgtkmm-3.0-dev
38- BUILD_DIR=" ${1:- build-gtkmm} "
39- mkdir -p " ${BUILD_DIR} "
40- cmake -S " ${PROJECT_DIRNAME} " " ${BUILD_DIR} "
41- cmake --build " ${BUILD_DIR} "
4214}
4315
44- function build_imgui ()
16+ function install_imgui ()
4517 apt-get install -y --no-install-recommends pkg-config libgl1-mesa-dev
46- BUILD_DIR=" ${1:- build-imgui} "
47- mkdir -p " ${BUILD_DIR} "
48- cmake -S " ${PROJECT_DIRNAME} " " ${BUILD_DIR} "
49- cmake --build " ${BUILD_DIR} "
5018}
5119
52- function build_nana ()
20+ function install_nana ()
5321 # CMakeLists.txt is 'supposed' to install all of these automatically, but for
5422 # some reason it doesn't always work. Installing them manually does work.
5523 apt-get install -y --no-install-recommends libjpeg8-dev libpng-dev \
5624 libasound2-dev alsa-utils alsa-oss libx11-dev libxft-dev libxcursor-dev
57- BUILD_DIR=" ${1:- build-nana} "
58- mkdir -p " ${BUILD_DIR} "
5925 # Note: Nana's headers trigger the -Wshadow warning, and cannot be compiled with -Werror.
6026 # Supposedly, this is fixed in the develop-1.8 branch, but I cannot confirm.
61- cmake -S " ${PROJECT_DIRNAME} " " ${BUILD_DIR} "
62- cmake --build " ${BUILD_DIR} "
6327}
6428
65- function build_qt ()
29+ function install_qt ()
6630 apt-get install -y --no-install-recommends qt5-default qtbase5-dev
67- BUILD_DIR=" ${1:- build-qt} "
68- mkdir -p " ${BUILD_DIR} "
69- cmake -S " ${PROJECT_DIRNAME} " " ${BUILD_DIR} "
70- cmake --build " ${BUILD_DIR} "
7131}
7232
73- function build_sdl ()
33+ function install_sdl ()
7434 pip install mako
75- BUILD_DIR=" ${1:- build-sdl} "
76- mkdir -p " ${BUILD_DIR} "
77- cmake -S " ${PROJECT_DIRNAME} " " ${BUILD_DIR} "
78- cmake --build " ${BUILD_DIR} "
79- }
80-
81- function build_all() {
82- build_fltk
83- build_gtkmm
84- build_imgui
85- build_nana
86- build_qt
87- build_sdl
8835}
8936
90- # Parse the available options
91- PARSED_OPTIONS=$( getopt -n " $0 " " fltk,gtkmm,imgui,nana,qt,sdl,all,help,build:" " $@ " )
92- eval set -- " ${PARSED_OPTIONS} "
37+ # call the above functions to install the required dependencies. As an example for qt:
38+ # install_qt
9339
94- # Handle all the options
95- while true ;
96- do
97- case " $1 " in
98- --help|-h)
99- echo " ${USAGE} "
100- shift ;;
101- --build-dir|-b)
102- if [ -n " $2 " ;
103- then
104- BUILD_DIR=" $2 "
105- echo " Using BUILD_DIR='${BUILD_DIR} '"
106- fi
107- shift 2;;
108- --all)
109- build_all $BUILD_DIR
110- shift ;;
111- --fltk)
112- build_fltk $BUILD_DIR
113- shift ;;
114- --gtkmm)
115- build_gtkmm $BUILD_DIR
116- shift ;;
117- --imgui)
118- build_imgui $BUILD_DIR
119- shift ;;
120- --nana)
121- build_nana $BUILD_DIR
122- shift ;;
123- --qt)
124- build_qt $BUILD_DIR
125- shift ;;
126- --sdl)
127- build_sdl $BUILD_DIR
128- shift ;;
129- --)
130- shift
131- break ;;
132- esac
133- done
40+ # build with:
41+ cmake -S . -B " ./build"
42+ cmake --build " ./build"
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