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finally cbuild instead of make

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This commit is contained in:
Timerix
2026-01-09 05:18:53 +05:00
parent 3f75902aa0
commit 01df4abcfb
4 changed files with 156 additions and 56 deletions
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6
example/snek.c
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@@ -2,6 +2,8 @@
#include "tim.h"
#define TPS 10
#define FG 0x10
#define BG 0xdd
#define BTN (FG << 16 | BG << 8 | FG)
@@ -23,9 +25,9 @@ static struct {
i32 state; // game state (NEW RUN PAUSE OVER)
i64 tick; // updates every 10 ms
i32 len; // snake length
point body[200]; // snake body
point food; // food position
point look; // active direction
point body[200]; // snake body
} snek;
static void start(void) {
@@ -38,7 +40,7 @@ static void start(void) {
static void game(void) {
// update game state about every 10 ms
i64 tick = tim_time_usec() / 100000;
i64 tick = tim_time_usec() / (1000000/TPS);
if (snek.tick != tick) {
snek.tick = tick;
// move one unit

53
makefile
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@@ -1,53 +0,0 @@
CFLAGS+=-Iinclude -Isrc -O2
all: bin/test bin/string bin/color bin/hello bin/ask bin/snek
bin/test: test/test.c bin/tim.a
$(CC) $< -Wall $(CFLAGS) bin/tim.a -o $@
bin/string: test/string.c bin/tim.a
$(CC) $< -Wall $(CFLAGS) bin/tim.a -o $@
bin/color: test/color.c bin/tim.a
$(CC) $< -Wall $(CFLAGS) bin/tim.a -o $@
bin/hello: example/hello.c bin/tim.a
$(CC) $< -Wall $(CFLAGS) bin/tim.a -o $@
bin/ask: example/ask.c bin/tim.a
$(CC) $< -Wall $(CFLAGS) bin/tim.a -o $@
bin/snek: example/snek.c bin/tim.a
$(CC) $< -Wall $(CFLAGS) bin/tim.a -o $@
bin/tim.a: bin \
obj/drawing.c.o obj/edit.c.o obj/event.c.o obj/loop.c.o obj/render.c.o \
obj/scope.c.o obj/string.c.o obj/unix.c.o obj/widgets.c.o obj/windows.c.o
ar rcs bin/tim.a \
obj/drawing.c.o obj/edit.c.o obj/event.c.o obj/loop.c.o obj/render.c.o \
obj/scope.c.o obj/string.c.o obj/unix.c.o obj/widgets.c.o obj/windows.c.o
obj/drawing.c.o: src/drawing.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/edit.c.o: src/edit.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/event.c.o: src/event.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/loop.c.o: src/loop.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/render.c.o: src/render.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/scope.c.o: src/scope.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/string.c.o: src/string.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/unix.c.o: src/unix.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/widgets.c.o: src/widgets.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
obj/windows.c.o: src/windows.c obj
$(CC) $< -Wall $(CFLAGS) -c -o $@
bin:
mkdir -p bin
obj:
mkdir -p obj
clean:
rm -rf bin obj

140
project.config Normal file
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@@ -0,0 +1,140 @@
#!/usr/bin/env bash
CBUILD_VERSION=2.3.2
PROJECT="tim"
CMP_C="gcc"
CMP_CPP="g++"
STD_C="c99"
STD_CPP="c++11"
WARN_C="-Wall -Wextra
-Wduplicated-branches
-Wduplicated-cond
-Wformat=2
-Wmissing-include-dirs
-Wshadow
-Werror=return-type
-Werror=pointer-arith
-Werror=init-self
-Werror=incompatible-pointer-types"
WARN_CPP="$WARN_C"
SRC_C="$(find src -name '*.c')"
SRC_CPP="$(find src -name '*.cpp')"
# Directory with dependency configs.
# See cbuild/example_dependency_configs
DEPENDENCY_CONFIGS_DIR='dependencies'
# List of dependency config files in DEPENDENCY_CONFIGS_DIR separated by space.
ENABLED_DEPENDENCIES=''
# OBJDIR structure:
# ├── objects/ - Compiled object files. Cleans on each call of build task
# ├── static_libs/ - Symbolic links to static libraries used by linker. Cleans on each call of build task.
# ├── static_libs/ - Symbolic links to dynamic libraries used by linker. Cleans on each call of build task.
# └── profile/ - gcc *.gcda profiling info files
OBJDIR="obj"
OUTDIR="bin"
STATIC_LIB_FILE="$PROJECT.a"
# example: "-I./include -I$DEPENDENCIES_DIR/libexample"
INCLUDE="-Iinclude -Isrc"
# OS-specific options
case "$OS" in
WINDOWS)
EXEC_FILE="snek.exe"
SHARED_LIB_FILE="$PROJECT.dll"
INCLUDE="$INCLUDE "
# example: "-lSDL2 -lSDL2_image"
LINKER_LIBS=""
;;
LINUX)
EXEC_FILE="snek"
SHARED_LIB_FILE="$PROJECT.so"
INCLUDE="$INCLUDE "
LINKER_LIBS=""
;;
*)
error "operating system $OS has no configuration variants"
;;
esac
# TASKS
case "$TASK" in
# creates executable using profiling info if it exists
build_exec)
SRC_C="$SRC_C example/snek.c"
# -flto applies more optimizations across object files
# -flto=auto is needed to multithreaded copilation
# -fuse-linker-plugin is required to use static libs with lto
# -fprofile-use enables compiler to use profiling info files to optimize executable
# -fprofile-prefix-path sets path where profiling info about objects are be saved
# -fdata-sections -ffunction-sections -Wl,--gc-sections removes unused code
C_ARGS="-O2 -flto=auto -fuse-linker-plugin -fprofile-use -fprofile-prefix-path=$(realpath $OBJDIR)/objects -fdata-sections -ffunction-sections -Wl,--gc-sections"
CPP_ARGS="$C_ARGS"
LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
PRE_TASK_SCRIPT=""
TASK_SCRIPT="@cbuild/default_tasks/build_exec.sh"
POST_TASK_SCRIPT="@cbuild/default_tasks/strip_exec.sh"
;;
# creates executable with debug info and no optimizations
build_exec_dbg)
SRC_C="$SRC_C example/snek.c"
C_ARGS="-O0 -g3"
CPP_ARGS="$C_ARGS"
LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
PRE_TASK_SCRIPT=""
TASK_SCRIPT="@cbuild/default_tasks/build_exec.sh"
POST_TASK_SCRIPT=""
;;
# creates shared library
build_shared_lib)
C_ARGS="-O2 -fpic -flto -shared"
CPP_ARGS="$C_ARGS"
LINKER_ARGS="$CPP_ARGS $LINKER_LIBS -Wl,-soname,$SHARED_LIB_FILE"
PRE_TASK_SCRIPT=""
TASK_SCRIPT="@cbuild/default_tasks/build_shared_lib.sh"
POST_TASK_SCRIPT=""
;;
# creates shared library with debug symbols and no optimizations
build_shared_lib_dbg)
C_ARGS="-O0 -g3 -fpic -shared"
CPP_ARGS="$C_ARGS"
LINKER_ARGS="$CPP_ARGS $LINKER_LIBS -Wl,-soname,$SHARED_LIB_FILE"
PRE_TASK_SCRIPT=""
TASK_SCRIPT="@cbuild/default_tasks/build_shared_lib.sh"
POST_TASK_SCRIPT=""
;;
# creates static library
build_static_lib)
C_ARGS="-O2 -fpic -fdata-sections -ffunction-sections"
CPP_ARGS="$C_ARGS"
PRE_TASK_SCRIPT=""
TASK_SCRIPT="@cbuild/default_tasks/build_static_lib.sh"
POST_TASK_SCRIPT=""
;;
# creates static library with debug symbols and no optimizations
build_static_lib_dbg)
C_ARGS="-O0 -g3"
CPP_ARGS="$C_ARGS"
PRE_TASK_SCRIPT=""
TASK_SCRIPT="@cbuild/default_tasks/build_static_lib.sh"
POST_TASK_SCRIPT=""
;;
# rebuilds specified dependencies
# EXAMPLE: `cbuild rebuild_dependencies=libexample1,fonts`
# 'all' can be specified to rebuild all dependencies
rebuild_dependencies)
TASK_SCRIPT="@cbuild/default_tasks/rebuild_dependencies.sh"
;;
# deletes generated files
clean)
TASK_SCRIPT="@cbuild/default_tasks/clean.sh"
;;
# nothing to do
"" | no_task)
;;
# unknown task
*)
error "task <$PROJECT/$TASK> not found"
;;
esac

11
project.config.user.default Executable file
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@@ -0,0 +1,11 @@
#!/usr/bin/env bash
# Project user config is ignored by git.
# Here you can add variables that users might want to change
# on their local machine, without commiting to the repository.
# Directory where you install dependencies.
# Do not confuse with DEPENDENCY_CONFIGS_DIR
# Example:
# libexample source code is at `../libexample`, and dependency config
# that specifies how to build this lib is at `dependencies/libexample.config`
DEPENDENCIES_DIR=".."