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#!/bin/sh
# Change your executable name here
GAME_NAME="gunner.exe"
# Set your sources here (relative paths!)
# Example with two source folders:
# SOURCES="src/*.c src/submodule/*.c"
SOURCES="src/*.c"
# Set your raylib/src location here (relative path!)
RAYLIB_SRC="raylib"
# About this build script: it does many things, but in essence, it's
# very simple. It has 3 compiler invocations: building raylib (which
# is not done always, see logic by searching "Build raylib"), building
# src/*.c files, and linking together those two. Each invocation is
# wrapped in an if statement to make the -qq flag work, it's pretty
# verbose, sorry.
# Stop the script if a compilation (or something else?) fails
set -e
# Get arguments
while getopts ":hdusrcq" opt; do
case $opt in
h)
echo "Usage: ./build.sh [-hdurcqq]"
echo " -h Show this information"
echo " -d Faster builds that have debug symbols, and enable warnings"
echo " -u Run upx* on the executable after compilation (before -r)"
echo " -r Run the executable after compilation"
echo " -c Remove the temp/(debug|release) directory, ie. full recompile"
echo " -q Suppress this script's informational prints"
echo ""
echo "Examples:"
echo " Build a release build: ./build.sh"
echo " Build a release build, full recompile: ./build.sh -c"
echo " Build a debug build and run: ./build.sh -d -r"
exit 0
;;
d)
BUILD_DEBUG="1"
;;
u)
UPX_IT="1"
;;
r)
RUN_AFTER_BUILD="1"
;;
c)
BUILD_ALL="1"
;;
q)
QUIET="1"
;;
\?)
echo "Invalid option: -$OPTARG" >&2
exit 1
;;
esac
done
# Set CC if it's not set already
if [ -z "$CC" ]; then
CC=cc
fi
# Directories
ROOT_DIR=$PWD
SOURCES="$ROOT_DIR/$SOURCES"
RAYLIB_SRC="$ROOT_DIR/$RAYLIB_SRC"
TINYCC_SRC="$ROOT_DIR/tinycc"
# Flags
COMPILATION_FLAGS="-std=gnu99 -Os -flto=auto -s -D__USE_MINGW_ANSI_STDIO=0 -mno-stack-arg-probe -Xlinker --stack=0x200000,0x200000
-fno-asynchronous-unwind-tables -fwhole-program -Wl,--gc-sections -mavx"
FINAL_FLAGS=$COMPILATION_FLAGS
WARNING_FLAGS="-Wall -Wextra"
LINK_FLAGS="-lopengl32 -lgdi32 -lwinmm -lxinput1_4"
# Debug changes to flags
if [ -n "$BUILD_DEBUG" ]; then
COMPILATION_FLAGS="-std=gnu99 -O0 -g3"
FINAL_FLAGS="-std=gnu99 -Og -g3 -fsanitize-trap=undefined"
fi
# Display what we're doing
if [ -n "$BUILD_DEBUG" ]; then
[ -z "$QUIET" ] && echo "COMPILE-INFO: Compiling in debug mode."
else
[ -z "$QUIET" ] && echo "COMPILE-INFO: Compiling in release mode."
fi
# Create the raylib cache directory
TEMP_DIR="cache/release"
if [ -n "$BUILD_DEBUG" ]; then
TEMP_DIR="cache/debug"
fi
# If there's a -c flag, remove the cache
if [ -d "$TEMP_DIR" ] && [ -n "$BUILD_ALL" ]; then
[ -z "$QUIET" ] && echo "COMPILE-INFO: Found cached raylib, rebuilding."
rm -r "$TEMP_DIR"
fi
# If temp directory doesn't exist, build libs
if [ ! -d "$TEMP_DIR" ]; then
mkdir -p $TEMP_DIR
cd $TEMP_DIR
TCC_DEFINES="-DTCC_TARGET_PE -DTCC_TARGET_X86_64 -DCONFIG_TCC_PREDEFS"
TCC_VERS=$(cat "$TINYCC_SRC/VERSION")
echo "#define TCC_VERSION \"$TCC_VERS\"" >> "$TINYCC_SRC/config.h"
$CC -c $TCC_DEFINES $COMPILATION_FLAGS "$TINYCC_SRC/libtcc.c"
RAYLIB_DEFINES="-D_DEFAULT_SOURCE -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_33"
RAYLIB_C_FILES="$RAYLIB_SRC/rcore.c $RAYLIB_SRC/rshapes.c $RAYLIB_SRC/rtextures.c $RAYLIB_SRC/rtext.c $RAYLIB_SRC/rmodels.c $RAYLIB_SRC/utils.c $RAYLIB_SRC/raudio.c $RAYLIB_SRC/rglfw.c"
RAYLIB_INCLUDE_FLAGS="-I$RAYLIB_SRC -I$RAYLIB_SRC/external/glfw/include"
$CC -c $RAYLIB_DEFINES $RAYLIB_INCLUDE_FLAGS $COMPILATION_FLAGS $RAYLIB_C_FILES
[ -z "$QUIET" ] && echo "COMPILE-INFO: raylib compiled into object files in: $TEMP_DIR/"
cd $ROOT_DIR
fi
# Build the actual game
[ -z "$QUIET" ] && echo "COMPILE-INFO: Compiling game code."
$CC -c -I$RAYLIB_SRC -I$TINYCC_SRC $FINAL_FLAGS $WARNING_FLAGS $SOURCES
$CC -o $GAME_NAME $ROOT_DIR/$TEMP_DIR/*.o *.o $LINK_FLAGS
rm *.o
if [ -n "$UPX_IT" ]; then
[ -z "$QUIET" ] && echo "COMPILE-INFO: Packing $GAME_NAME with upx."
upx $GAME_NAME --brute > /dev/null 2>&1
fi
if [ -n "$RUN_AFTER_BUILD" ]; then
[ -z "$QUIET" ] && echo "COMPILE-INFO: Running."
./$GAME_NAME
fi
|
