119 lines
4.4 KiB
Bash
119 lines
4.4 KiB
Bash
#!/bin/bash
|
|
CBUILD_VERSION=6
|
|
CONFIG_VERSION=3
|
|
|
|
PROJECT="scolte"
|
|
CMP_C="gcc"
|
|
CMP_CPP="g++"
|
|
STD_C="c11"
|
|
STD_CPP="c++11"
|
|
WARN_C="-Wall -Wno-discarded-qualifiers -Wextra -Wno-unused-parameter"
|
|
WARN_CPP="-Wall -Wextra -Wno-unused-parameter"
|
|
SRC_C="$( find src -name '*.c')"
|
|
SRC_CPP="$( find src -name '*.cpp')"
|
|
#TESTS_C="$( find tests -name '*.c')"
|
|
#TESTS_CPP="$(find tests -name '*.cpp')"
|
|
|
|
# OBJDIR structure:
|
|
# ├── objects/ - dir where compiled *.o files are stored. cleans every call of build task
|
|
# ├── profile/ - dir where gcc *.gcda profiling info files stored
|
|
# └── libs/ - there you can put static libs and linker will find them
|
|
OBJDIR="obj"
|
|
OUTDIR="bin"
|
|
|
|
# OS-specific options
|
|
case "$OS" in
|
|
WINDOWS)
|
|
EXEC_FILE="$PROJECT.exe"
|
|
;;
|
|
LINUX)
|
|
EXEC_FILE="$PROJECT"
|
|
;;
|
|
*)
|
|
error "operating system $OS has no configuration variants"
|
|
;;
|
|
esac
|
|
|
|
# TASKS
|
|
case "$TASK" in
|
|
# creates executable using profile info generated by build_profile
|
|
build_exec)
|
|
# -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, it strips away all
|
|
# -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="$CPP_ARGS"
|
|
PRE_TASK_SCRIPT=tasks/pre_build.sh
|
|
TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
|
|
DEPS_BUILD_TASK=build_static_lib
|
|
;;
|
|
# creates executable with debug info and no optimizations
|
|
build_exec_dbg)
|
|
C_ARGS="-O0 -g"
|
|
CPP_ARGS="$C_ARGS"
|
|
LINKER_ARGS="$CPP_ARGS"
|
|
PRE_TASK_SCRIPT=tasks/pre_build.sh
|
|
TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
|
|
DEPS_BUILD_TASK=build_static_lib_dbg
|
|
;;
|
|
# executes $EXEC_FILE
|
|
exec)
|
|
TASK_SCRIPT=cbuild/default_tasks/exec.sh
|
|
;;
|
|
# executes $EXEC_FILE with valgrind memory checker
|
|
valgrind)
|
|
VALGRIND_ARGS="-s --read-var-info=yes --track-origins=yes --fullpath-after=$PROJECT/ --leak-check=full --show-leak-kinds=all"
|
|
TASK_SCRIPT=cbuild/default_tasks/valgrind.sh
|
|
;;
|
|
# generates profiling info
|
|
profile)
|
|
OUTDIR="$OUTDIR/profile"
|
|
# -flto applies more optimizations across object files
|
|
# -flto=auto is needed to multithreaded copilation
|
|
# -fuse-linker-plugin is required to use static libs with lto
|
|
# -pg adds code to executable, that generates file containing function call info (gmon.out)
|
|
# -fprofile-generate generates executable with profiling code
|
|
# -fprofile-prefix-path sets path where profiling info about objects will be saved
|
|
C_ARGS="-O2 -flto=auto -fuse-linker-plugin -fprofile-generate -fprofile-prefix-path=$(realpath $OBJDIR)/objects"
|
|
CPP_ARGS="$C_ARGS"
|
|
LINKER_ARGS="$CPP_ARGS"
|
|
PRE_TASK_SCRIPT=tasks/pre_build.sh
|
|
TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
|
|
POST_TASK_SCRIPT=cbuild/default_tasks/profile.sh
|
|
;;
|
|
# compiles program with -pg and runs it with gprof
|
|
# uses gprof2dot python script to generate function call tree (pip install gprof2dot)
|
|
# requires graphviz (https://www.graphviz.org/download/source/)
|
|
gprof)
|
|
OUTDIR="$OUTDIR/gprof"
|
|
# -pg adds code to executable, that generates file containing function call info (gmon.out)
|
|
C_ARGS="-O2 -flto=auto -fuse-linker-plugin -pg"
|
|
CPP_ARGS="$C_ARGS"
|
|
LINKER_ARGS="$CPP_ARGS"
|
|
PRE_TASK_SCRIPT=tasks/pre_build.sh
|
|
TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
|
|
POST_TASK_SCRIPT=cbuild/default_tasks/gprof.sh
|
|
;;
|
|
# compiles executable with sanitizers and executes it to find errors and warnings
|
|
sanitize)
|
|
OUTDIR="$OUTDIR/sanitize"
|
|
C_ARGS="-O0 -g3 -fsanitize=undefined,address"
|
|
CPP_ARGS="$C_ARGS"
|
|
LINKER_ARGS="$CPP_ARGS"
|
|
PRE_TASK_SCRIPT=tasks/pre_build.sh
|
|
TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
|
|
POST_TASK_SCRIPT=cbuild/default_tasks/exec.sh
|
|
;;
|
|
# deletes generated files
|
|
clean)
|
|
TASK_SCRIPT=cbuild/default_tasks/clean.sh
|
|
POST_TASK_SCRIPT=tasks/clean_additions.sh
|
|
;;
|
|
# unknown task
|
|
*)
|
|
error "task <$TASK> not found"
|
|
;;
|
|
esac
|