feat: initial commit

2025-08-30 12:50:04 -05:00 · 2025-08-30 12:50:04 -05:00 · 5ba454f561
commit 5ba454f561
12 changed files with 630 additions and 0 deletions
--- a/103
+++ b/103
@ -0,0 +1,103 @@
+CXX ?= g++
+
+INCLUDE_DIR := include
+TEST_DIR := tests
+BUILD_ROOT := build
+MODE ?= release
+
+STD := -std=c++23
+WARNFLAGS := \
+  -pedantic-errors \
+  -Wall -Wextra -Wpedantic \
+  -Wshadow \
+  -Wformat=2 \
+  -Wfloat-equal \
+  -Wlogical-op \
+  -Wshift-overflow=2 \
+  -Wnon-virtual-dtor \
+  -Wold-style-cast \
+  -Wcast-qual \
+  -Wuseless-cast \
+  -Wno-sign-promotion \
+  -Wcast-align \
+  -Wunused \
+  -Woverloaded-virtual \
+  -Wconversion \
+  -Wmisleading-indentation \
+  -Wduplicated-cond \
+  -Wduplicated-branches \
+  -Wnull-dereference \
+  -Wformat-overflow \
+  -Wformat-truncation \
+  -Wdouble-promotion \
+  -Wundef
+BASEDEFS := -DLOCAL
+INCLUDES := -I$(INCLUDE_DIR)
+
+RELFLAGS := -O2 -DNDEBUG
+DBGFLAGS := \
+  -O0 -g3 \
+  -fsanitize=address,undefined \
+  -fsanitize=float-divide-by-zero \
+  -fsanitize=float-cast-overflow \
+  -fno-sanitize-recover=all \
+  -fstack-protector-all \
+  -fstack-usage \
+  -fno-omit-frame-pointer \
+  -fno-inline \
+  -ffunction-sections \
+  -D_GLIBCXX_DEBUG \
+  -D_GLIBCXX_DEBUG_PEDANTIC
+DBG_LDFLAGS := \
+  -fsanitize=address,undefined \
+  -fsanitize=float-divide-by-zero \
+  -fsanitize=float-cast-overflow
+
+CXXFLAGS := $(STD) $(WARNFLAGS) $(INCLUDES) $(BASEDEFS)
+ifeq ($(MODE),debug)
+  CXXFLAGS += $(DBGFLAGS)
+  LDFLAGS += $(DBG_LDFLAGS)
+else
+  CXXFLAGS += $(RELFLAGS)
+endif
+
+BUILD_DIR := $(BUILD_ROOT)/$(MODE)
+TEST_SRC := $(wildcard $(TEST_DIR)/*.cc)
+TEST_OBJ := $(patsubst $(TEST_DIR)/%.cc,$(BUILD_DIR)/$(TEST_DIR)/%.o,$(TEST_SRC))
+TEST_EXE := $(BUILD_DIR)/test_bmath
+
+.PHONY: all release debug test clean distclean flags .TEST
+
+all: release
+
+release:
+	$(MAKE) MODE=release .TEST
+
+debug:
+	$(MAKE) MODE=debug .TEST
+
+test: .TEST
+
+.TEST: $(TEST_EXE)
+	./$(TEST_EXE)
+
+$(BUILD_DIR)/$(TEST_DIR)/%.o: $(TEST_DIR)/%.cc
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(TEST_EXE): $(TEST_OBJ)
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXXFLAGS) -o $@ $^ $(LDFLAGS)
+
+flags:
+	@{ \
+	  printf "%s\n%s\n%s\n" $(STD) $(INCLUDES) $(WARNFLAGS) $(BASEDEFS) \
+	  [ "$(MODE)" = "debug" ] && printf "%s\n" $(DBGFLAGS) || printf "%s\n" $(RELFLAGS) \
+	} > compile_flags.txt
+
+clean:
+	@rm -rf "$(BUILD_DIR)"
+
+distclean:
+	@rm -rf "$(BUILD_ROOT)" compile_flags.txt
+