v2.3.3: fixed default build tasks not deleting old out file

CBUILD_VERSION

@@ -1 +1 @@
-2.3.0
+2.3.3

CHANGELOG.md

@@ -1,9 +1,24 @@
+## 2.3.3
++ now all default build dasks delete out file before building new one
+
+## 2.3.2
++ fixed symlink creation in `OBJDIR/static_libs`
+
+## 2.3.1
++ user config loads before project config
+
 ## 2.3.0
-+ Added ***project user config***! Read more in `./project.config.user.default`
++ **CONFIG:** Added new file `./project.config.user.default`.
++ **CONFIG:** Changed `cbuild/default_tasks` to `@cbuild/default_tasks`.
++ **CONFIG:** Updated `gprof` task. 
 + Changed `include` function: replaced prefix `cbuild/` with `@cbuild/`.
-+ **CONFIG:** Changed `cbuild/default_tasks` to `@cbuild/default_tasks`
++ Moved most scripts to `include/`.
-+ Moved most scripts to `include/`
++ Renamed default config to `./project.config.default`.
-+ Renamed default config to `./project.config.default`
++ Added functions:
+    + `file_copy_default_if_not_present()`
+    + `replace_var_value_in_script()`
++ Added task scripts:
+    + `strip_exec.sh` - enabled in default config in task `build_exec`
 
 ## 2.2.4
 + *default config*: C standard changed to C99

cbuild.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-INSTALLED_CBUILD_VERSION=2.3.0
+INSTALLED_CBUILD_VERSION=2.3.3
 
 # set \t size to 4 spaces
 tabs 4
@@ -45,7 +45,7 @@ include "@cbuild/include/functions.sh"
 include "@cbuild/include/config.sh"
 
 function print_help {
-    myprint "cbuild v$INSTALLED_CBUILD_VERSION"
+    myprint "${GRAY}cbuild v$INSTALLED_CBUILD_VERSION"
     myprint "C/C++ project build system written in bash."
     myprint "Usage: cbuild [OPTIONS] [TASKS]"
     myprint "Options:"
@@ -74,7 +74,7 @@ do
             exit 0
             ;;
         '-v' | '--version')
-            myprint "cbuild v$INSTALLED_CBUILD_VERSION"
+            myprint "${GRAY}cbuild v$INSTALLED_CBUILD_VERSION"
             exit 0
             ;;
         '-c' | '--config')

default_tasks/build_exec.sh

@@ -2,6 +2,7 @@
 
 # delete old objects
 clean_dir "$OBJDIR/objects"
+rm -f "$EXEC_FILE"
 
 # copy profiling info
 prof_files=$(find "$OBJDIR/profile/" -name '*.gcda')

default_tasks/build_shared_lib.sh

@@ -2,6 +2,8 @@
 
 # delete old objects
 clean_dir "$OBJDIR/objects"
+rm -f "$SHARED_LIB_FILE"
+
 [ ! -z "$SRC_C" ] && compile_c "$CMP_C" "$STD_C" "$WARN_C" "$C_ARGS" "$INCLUDE" "$SRC_C"
 [ ! -z "$SRC_CPP" ] && compile_cpp "$CMP_CPP" "$STD_CPP" "$WARN_CPP" "$CPP_ARGS" "$INCLUDE" "$SRC_CPP"
 link "$LINKER_ARGS" "$SHARED_LIB_FILE"

default_tasks/build_static_lib.sh

@@ -2,6 +2,8 @@
 
 # delete old objects
 clean_dir "$OBJDIR/objects"
+rm -f "$STATIC_LIB_FILE"
+
 [ ! -z "$SRC_C" ] && compile_c "$CMP_C" "$STD_C" "$WARN_C" "$C_ARGS" "$INCLUDE" "$SRC_C"
 [ ! -z "$SRC_CPP" ] && compile_cpp "$CMP_CPP" "$STD_CPP" "$WARN_CPP" "$CPP_ARGS" "$INCLUDE" "$SRC_CPP"
 pack_static_lib "$STATIC_LIB_FILE" 

default_tasks/strip_exec.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+exe_path="$OUTDIR/$EXEC_FILE"
+myprint "${BLUE}stripping symbols from ${WHITE}$exe_path"
+strip -s "$exe_path"

include/config.sh

@@ -5,19 +5,30 @@ include "@cbuild/include/functions.sh"
 include "@cbuild/include/detect_os.sh"
 
 function load_config {
-    local project_config_path="$1"
+    local proj_conf_file="$1"
     TASK="$2"
+    #true or false
     local quiet=$3
 
-    myprint "${BLUE}loading ${WHITE}'$project_config_path'"
+    if [ -z "$proj_conf_file" ]; then
-
-    if [ -z "$project_config_path" ]; then
         error "config path is null"
     fi
-    if [ ! -f "$project_config_path" ]; then
+    if [ ! -f "$proj_conf_file" ]; then
-        error "${YELLOW}$project_config_path doesn't exist"
+        error "${YELLOW}$proj_conf_file doesn't exist"
     fi
 
+    # load project user config
+    local proj_conf_user_file="$proj_conf_file.user"
+    file_copy_default_if_not_present "$proj_conf_user_file" "$proj_conf_user_file.default"
+    myprint "${BLUE}loading ${WHITE}'$proj_conf_user_file'"
+    # throw error on undefined variable usage
+    set -u
+    include "$proj_conf_user_file"
+    # don't throw error on undefined variable usage
+    set +u
+
+    myprint "${BLUE}loading ${WHITE}'$proj_conf_file'"
+
     OS=$(detect_os)
     ARCH=$(detect_arch)
     myprint_quiet $quiet "${GREEN}detected OS: $OS"
@@ -31,9 +42,9 @@ function load_config {
     [ -z "$TASK" ] && TASK="no_task"
 
     # getting cbuild version from config (CBUILD_VERSION declaration is at line 2)
-    exec_script_line "$project_config_path" 2 $quiet
+    exec_script_line "$proj_conf_file" 2 $quiet
 
-    myprint_quiet $quiet "${WHITE}${project_config_path} cbuild version: ${CYAN}$CBUILD_VERSION"
+    myprint_quiet $quiet "${WHITE}'${proj_conf_file}' cbuild version: ${CYAN}$CBUILD_VERSION"
     myprint_quiet $quiet "${WHITE}installed cbuild version: ${CYAN}$INSTALLED_CBUILD_VERSION"
 
     # checking versions
@@ -47,18 +58,8 @@ function load_config {
         myprint "${YELLOW}Install it to get latest bugfixes."
     fi
 
-    # throw error on undefined variable usage
     set -u
-    include "$project_config_path"
+    include "$proj_conf_file"
-    
-    # load project user config
-    local project_user_config_path="$project_config_path.user"
-    if [ ! -f "$project_user_config_path" ]; then
-        myprint "${YELLOW}creating default project user config ${WHITE}$project_user_config_path"
-        cp "$project_user_config_path.default" "$project_user_config_path"
-    fi
-    myprint "${BLUE}loading ${WHITE}'$project_user_config_path'"
-    include "$project_user_config_path"
 
     mkdir -p "$OUTDIR"
     mkdir -p "$OBJDIR/objects"
@@ -66,7 +67,6 @@ function load_config {
     mkdir -p "$OBJDIR/dynamic_libs"
     mkdir -p "$OBJDIR/profile"
 
-    # dont thorw error on undefined variable
     set +u
 
     myprint_quiet $quiet "${GREEN}config loading completed"

include/detect_os.sh

@@ -4,7 +4,6 @@ include "@cbuild/include/myprint.sh"
 
 function detect_os {
     local uname_result="$(uname -o)"
-    # myprint "uname result: '$uname_result'"
     case "$uname_result" in
         Msys | Cygwin | MS/Windows)
             safeprint WINDOWS

include/functions.sh

@@ -5,7 +5,9 @@ include "@cbuild/include/myprint.sh"
 function exec_script_line {
     local script="$1"
     local line_num="$2"
+    #true or false
     local quiet=$3
+
     myprint_quiet $quiet "${BLUE}reading line $line_num from $script"
     local line_str="$(sed $line_num'!d' $script)"
     if [ -z "$line_str" ]; then
@@ -15,16 +17,28 @@ function exec_script_line {
     eval "$line_str"
 }
 
+function replace_var_value_in_script(){
+    local script="$1"
+    local var_name="$2"
+    local new_value="$3"
+    
+    myprint "${BLUE}setting $var_name to ${CYAN}'$new_value' in '$script'"
+    cp "$script" "$script.tmp"
+    sed "s,$var_name=\".*\",$var_name=\"$new_value\",g" \
+        "$script.tmp" > "$script"
+    rm "$script.tmp"
+}
+
 function clean_dir {
     local dir="$1"
-	myprint "${WHITE}cleaning $dir"
+	myprint "${BLUE}cleaning ${WHITE}'$dir'"
     rm -rf "$dir"
     mkdir "$dir"
 }
 
 function delete_dir {
     local dir="$1"
-	myprint "${WHITE}deleting $dir"
+	myprint "${BLUE}deleting ${WHITE}'$dir'"
     rm -rf "$dir"
 }
 
@@ -32,7 +46,16 @@ function try_delete_dir_or_file {
     local path="$1"
     if [ -f "$path" ] || [ -d "$path" ]; then
         rm -rf "$path"
-        myprint "${WHITE}deleting $path"
+        myprint "${BLUE}deleting ${WHITE}'$path'"
+    fi
+}
+
+file_copy_default_if_not_present(){
+    local file="$1"
+    local file_default="$2"
+    if [ ! -f "$file" ]; then
+        myprint "${YELLOW}creating default ${WHITE}'$file'"
+        cp -r "$file_default" "$file"
     fi
 }
 
@@ -45,18 +68,18 @@ function exec_command {
 }
 
 function load_dependency_config {
-    local dependency_config_file="$1"
+    local dep_conf_file="$1"
-    myprint "${BLUE}loading dependency config ${WHITE}${dependency_config_file}${BLUE}"
+    myprint "${BLUE}loading dependency config ${WHITE}'${dep_conf_file}'"
-    include "$dependency_config_file"
+    include "$dep_conf_file"
 }
 
 # builds a dependency when $dep_out_files dont exist or rebuild task is executed
 function build_dependency {
     # path to *.config file
-    local dependency_config_file="$1"
+    local dep_conf_file="$1"
     # true or false
     local force_build="$2"
-    load_dependency_config "$dependency_config_file"
+    load_dependency_config "$dep_conf_file"
 
     local proj_root_dir="$(pwd)"
     myprint "${BLUE}entering dependency directory '${DEP_WORKING_DIR}'"
@@ -114,8 +137,8 @@ function build_dependency {
         # creates symbolic link to each file in $OBJDIR/static_libs
         for file in $DEP_STATIC_OUT_FILES; do
             # doesnt return error if called not like this
-            f=$(realpath $file)
+            real_file=$(realpath $file)
-            ln -sfv $f "$proj_root_dir/$OBJDIR/static_libs"
+            ln -sfv "$real_file" "$proj_root_dir/$OBJDIR/static_libs/"
         done
     fi
     
@@ -210,7 +233,9 @@ function pack_static_lib {
     fi
 
     local command="ar rcs $OUTDIR/$outfile  $objects"
-    myprint "$command"
+    print_hline "${GRAY}" "─"
+    myprint "${GRAY}$command"
+    print_hline "${GRAY}" "─"
     if $command
     then
         myprint "${GREEN}file $CYAN$outfile ${GREEN}created"
@@ -245,7 +270,9 @@ function link {
     done
 
     local command="$CMP_CPP $objects $static_libs $args $dynamic_libs_args -o $OUTDIR/$outfile"
-    myprint "$command"
+    print_hline "${GRAY}" "─"
+    myprint "${GRAY}$command"
+    print_hline "${GRAY}" "─"
     if $command
     then
         myprint "${GREEN}file $CYAN$outfile ${GREEN}created"

include/myprint.sh

@@ -18,10 +18,11 @@ function safeprint {
 
 # prints text with special characters and resets color
 function myprint {
-    printf "${GRAY}$@${GRAY}\n"
+    printf "$@${GRAY}\n"
 }
 
 function myprint_quiet {
+    #true or false
     local quiet=$1
     local text="$2"
     if [ "$quiet" != true ]; then

project.config.default

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-CBUILD_VERSION=2.3.0
+CBUILD_VERSION=2.3.3
 
 PROJECT="%PROJECT_NAME%"
 CMP_C="gcc"
@@ -35,7 +35,7 @@ OBJDIR="obj"
 OUTDIR="bin"
 STATIC_LIB_FILE="$PROJECT.a"
 
-# example: "-I./include"
+# example: "-I./include -I$DEPENDENCIES_DIR/libexample"
 INCLUDE=""
 
 # OS-specific options
@@ -73,7 +73,7 @@ case "$TASK" in
         LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=""
         TASK_SCRIPT="@cbuild/default_tasks/build_exec.sh"
-        POST_TASK_SCRIPT=""
+        POST_TASK_SCRIPT="@cbuild/default_tasks/strip_exec.sh"
         ;;
     # creates executable with debug info and no optimizations
     build_exec_dbg)
@@ -148,8 +148,11 @@ case "$TASK" in
     # requires graphviz (https://www.graphviz.org/download/source/)
     gprof)
         OUTDIR="$OUTDIR/gprof"
-        # -pg adds code to executable, that generates file containing function call info (gmon.out)
+        # arguments that emit some call counter code and disable optimizations to see function names
-        C_ARGS="-O2 -flto=auto -fuse-linker-plugin -pg"
+        # https://github.com/msys2/MINGW-packages/issues/8503#issuecomment-1365475205
+        C_ARGS="-O0 -g -pg -no-pie -fno-omit-frame-pointer
+            -fno-inline-functions -fno-inline-functions-called-once 
+            -fno-optimize-sibling-calls -fopenmp"
         CPP_ARGS="$C_ARGS"
         LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT="@cbuild/default_tasks/build_exec.sh"