272 lines
7.7 KiB
Bash
Executable File
272 lines
7.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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cd $(dirname "$(pwd)/$0")
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REPOSITORY_FOLDER=$(pwd)
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PROJECT_NAME="mach"
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DEBUG_CC_OPTIONS="-g3 -Wall -Wextra -Wpedantic"
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RELEASE_CC_OPTIONS="-O3 -Wall"
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MAIN_OBJECTS_FOLDER="$REPOSITORY_FOLDER/.build/objects"
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CONFIG_FILE_INCLUDE_PATHS="build-config/include_paths.txt"
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DEFAULT_TEST_INCLUDE_PATHS="
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-I .build/depends/libRR/Core/core/exports/
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-I .build/depends/libRR/Core/platform/exports/
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-I core/exports/
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-I core/inc-c/"
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DEFAULT_TEST_LINKAGE_PATHS="
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$REPOSITORY_FOLDER/.build/librr-core.a
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$REPOSITORY_FOLDER/.build/librr-platform.a"
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function clone_dependencies {
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echo "================ Cloning Dependencies! ================"
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mkdir -p .build/depends/libRR
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cd .build/depends/libRR/
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if [[ -d "Core" ]]
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then
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rm -rf Core
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fi
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git clone --depth=1 https://git.nerdcult.net/libRR/Core/
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cd "$REPOSITORY_FOLDER"
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}
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function build_dependencies {
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echo "================ Building Dependencies! ================"
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mkdir -p "$REPOSITORY_FOLDER/.build/output"
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cd .build/depends/libRR/Core/
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bash build.bash release
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cp .build/librr-core.a "$REPOSITORY_FOLDER/.build"
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cp .build/librr-platform.a "$REPOSITORY_FOLDER/.build"
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cd "$REPOSITORY_FOLDER"
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}
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function get_include_path_configuration {
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MODULE_NAME=$1
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INCLUDE_CONFIG_PATH="$REPOSITORY_FOLDER/$MODULE_NAME/$CONFIG_FILE_INCLUDE_PATHS"
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INCLUDE_STATEMENTS="-I $REPOSITORY_FOLDER/$MODULE_NAME/inc-c/"
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if [[ ! -f $INCLUDE_CONFIG_PATH ]]
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then
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return
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fi
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for LINE in $(cat $INCLUDE_CONFIG_PATH)
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do
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INCLUDE_STATEMENTS="$INCLUDE_STATEMENTS -I $REPOSITORY_FOLDER/$LINE"
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done
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}
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function generate_object_name {
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INPUT_NAME=$1
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NUM_SUBPATHS=$(echo $INPUT_NAME | tr -cd "/" | wc -c)
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SANITIZED_INPUT_NAME=$(echo $INPUT_NAME | tr "/" "_")
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OBJECT_NAME="$NUM_SUBPATHS-$SANITIZED_INPUT_NAME.o"
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}
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function compile_module_c_sources {
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MODULE_NAME=$1
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get_include_path_configuration $MODULE_NAME
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MODULE_SOURCE_PATH="$REPOSITORY_FOLDER/$MODULE_NAME/src-c"
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MODULE_OBJECTS_FOLDER="$MAIN_OBJECTS_FOLDER/$MODULE_NAME"
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rm -r $MODULE_OBJECTS_FOLDER
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mkdir -p $MODULE_OBJECTS_FOLDER
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# Loop through all files in the 'src-c'-folder and hand them over to GCC
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cd $MODULE_SOURCE_PATH
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MODULE_SOURCES=$(find . -mindepth 1)
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for SOURCE_FOLDER_ITEM in $MODULE_SOURCES
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do
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# Cut away the dot-slash given by 'find' as abbrevation for the working directory
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RELATIVE_SOURCE_PATH=$(echo $SOURCE_FOLDER_ITEM | cut -c "3-")
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# If this folder item is a folder, it must be created as an
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# output-folder for the object files to be placed in
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if [[ -d $RELATIVE_SOURCE_PATH ]]
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then
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mkdir -p "$MODULE_OBJECTS_FOLDER/$RELATIVE_SOURCE_PATH"
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continue
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fi
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# Check if this is a C source file by checking the last 2 characters (the ending),
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# and if it isn't, continue with the next file.
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LEN_SOURCE_FILE_NAME=${#RELATIVE_SOURCE_PATH}
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let PENULTIMATE_OFFSET=$LEN_SOURCE_FILE_NAME-1
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LAST_2_CHARACTERS=$(echo $RELATIVE_SOURCE_PATH | cut -c "$PENULTIMATE_OFFSET-")
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if [[ $LAST_2_CHARACTERS != ".c" ]]; then continue; fi
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# Status Message
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echo "==> File: $RELATIVE_SOURCE_PATH"
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# Finally, call GCC to compile the C-file and let it place the file in the
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# objects folder or one of the possible subfolders which now could exist.
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generate_object_name $RELATIVE_SOURCE_PATH
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gcc -c $CC_OPTIONS -o \
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"$MODULE_OBJECTS_FOLDER/$OBJECT_NAME" \
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"$MODULE_SOURCE_PATH/$RELATIVE_SOURCE_PATH" \
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$INCLUDE_STATEMENTS
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done
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ar -rvs $REPOSITORY_FOLDER/.build/$PROJECT_NAME-$MODULE_NAME.a $MODULE_OBJECTS_FOLDER/*
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cd $REPOSITORY_FOLDER
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}
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function get_test_linkage_path_configuration() {
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TEST_PATH=$1
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LINKAGE_PATHS=$DEFAULT_TEST_LINKAGE_PATHS
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if [[ -f "$TEST_PATH/linkage_paths.txt" ]]
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then
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for LINKAGE_ITEM in $(cat "$TEST_PATH/linkage_paths.txt")
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do
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LINKAGE_PATHS="$LINKAGE_PATHS $REPOSITORY_FOLDER/$LINKAGE_ITEM"
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done
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fi
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}
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function get_test_include_path_configuration() {
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TEST_PATH=$1
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INCLUDE_CONFIG_PATH="$TEST_PATH/include_paths.txt"
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INCLUDE_STATEMENTS="$DEFAULT_TEST_INCLUDE_PATHS -I $TEST_PATH/inc-c/"
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if [[ ! -f $INCLUDE_CONFIG_PATH ]]
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then
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return
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fi
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for LINE in $(cat $INCLUDE_CONFIG_PATH)
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do
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INCLUDE_STATEMENTS="$INCLUDE_STATEMENTS -I $REPOSITORY_FOLDER/$LINE"
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done
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}
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function compile_single_test() {
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TEST_PATH=$1
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TEST_NAME=$(basename $TEST_PATH)
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echo "Compiling Test: $TEST_NAME"
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# TODO: As a small improvement, the tests could be able to have multiple sub-folders for sources.
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get_test_include_path_configuration $TEST_PATH
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get_test_linkage_path_configuration $TEST_PATH
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gcc $CC_OPTIONS -o $TEST_PATH/$TEST_NAME.elf $TEST_PATH/*.c $LINKAGE_PATHS $INCLUDE_STATEMENTS
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}
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function compile_all_tests_of_module() {
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MODULE_NAME=$1
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echo "================================================================"
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echo "COMPILING ALL TESTS OF MODULE: '$MODULE_NAME'."
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echo " "
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TEST_PATH_LIST_PATH="$REPOSITORY_FOLDER/$MODULE_NAME/build-config/tests.txt"
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if [[ ! -f $TEST_PATH_LIST_PATH ]]
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then
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echo "Couldn't find list of tests for module '$MODULE_NAME'. Skipping."
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return
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fi
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for RELATIVE_TEST_PATH in $(cat $TEST_PATH_LIST_PATH)
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do
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TEST_PATH=$REPOSITORY_FOLDER/$MODULE_NAME/$RELATIVE_TEST_PATH
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compile_single_test $TEST_PATH
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done
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}
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function compile_all_tests_of_all_modules() {
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if [[ ! -f "build-config/modules.txt" ]]
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then
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echo "Failed compiling tests: Couldn't find 'build-config/modules.txt"
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return
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fi
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for MODULE in $(cat "build-config/modules.txt")
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do
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compile_all_tests_of_module $MODULE
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done
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}
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function compile_all_sources_of_all_modules() {
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if [[ ! -f "build-config/modules.txt" ]]
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then
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echo "Failed compiling sources: Couldn't find 'build-config/modules.txt"
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return
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fi
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for MODULE in $(cat "build-config/modules.txt")
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do
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compile_module_c_sources $MODULE
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done
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}
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function build_in_debug_profile {
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echo "================ Building in Debug Profile! ================"
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CC_OPTIONS=$DEBUG_CC_OPTIONS
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compile_all_sources_of_all_modules
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}
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function build_in_release_profile {
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echo "================ Building in Release Profile! ================"
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CC_OPTIONS=$RELEASE_CC_OPTIONS
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compile_all_sources_of_all_modules
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}
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function link_modules {
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gcc -o mach.elf .build/*.a .build/*.a
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}
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case $1 in
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"d" | "dbg" | "debug")
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build_in_debug_profile
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link_modules
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;;
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"r" | "release")
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build_in_release_profile
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link_modules
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;;
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"c" | "clone-dependencies")
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clone_dependencies
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;;
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"b" | "build-dependencies")
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build_dependencies
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;;
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"t" | "build-tests")
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compile_all_tests_of_all_modules
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;;
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"h" | "help")
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echo "Known Actions:"
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echo "[ d | dbg | debug ]: Build in the debug profile; build with debug symbols."
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echo "[ r | release ]: Build for a release, with speed optimizations."
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echo "[ c | clone-dependencies]: Clone the dependencies using Git (network required)."
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echo "[ b | build-dependencies]: Build the dependencies (which must have been cloned first!)."
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echo "[ h | help ]: Display this message."
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echo ""
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echo "Note: Before being able to build (debug-profile / release-profile), cloning and building the dependencies is required!"
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;;
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*)
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echo "Unknown action, try '$0 help' or '$0 h'."
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;;
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esac
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