Makefile fix

Makefile

@@ -1,56 +1,98 @@
+# =====================
 # Compiler settings
+# =====================
 CC      = gcc
 CFLAGS  = -std=c11 -Wall -Wextra -O2 -Iinclude
-SHELL=/bin/sh
 
+# =====================
 # Directories
+# =====================
 SRCDIR     = src
 INCDIR     = include
-OBJDIR=build
+OBJDIR     = obj
-DISTDIR=dist
 TESTDIR    = tests
+TESTBINDIR = $(TESTDIR)/bin
 
-# Platform-specific sources
+# =====================
+# Platform selection
+# =====================
 ifeq ($(OS),Windows_NT)
 	PLATFORM_SRC = $(SRCDIR)/win32_platform.c
-	OBJEXT=obj
+	EXEEXT = .exe
-	LIBEXT=dll
-	RM=del /Q
-	MKDIR=if not exist "$(1)" mkdir "$(1)"
 else
 	PLATFORM_SRC = $(SRCDIR)/linux_platform.c
-	OBJEXT=o
+	EXEEXT =
-	LIBEXT=so
-	RM=rm -f
-	MKDIR=mkdir -p $(1)
 endif
 
-# Sources and objects
+# =====================
-SRC=$(PLATFORM_SRC) $(TESTDIR)/main.c
+# Tools
-OBJ=$(patsubst %.c,$(OBJDIR)/%.$(OBJEXT),$(SRC))
+# =====================
+RM    = rm -f
+MKDIR = mkdir -p
 
+# =====================
+# Library (platform backend)
+# =====================
+LIB_SRC = $(PLATFORM_SRC)
+LIB_OBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(LIB_SRC))
+
+# =====================
+# Test / final binaries
+# =====================
+TEST_SRCS = $(wildcard $(TESTDIR)/*.c)
+TEST_BINS = $(patsubst $(TESTDIR)/%.c,$(TESTBINDIR)/%$(EXEEXT),$(TEST_SRCS))
+
+# =====================
 # Targets
-.PHONY: all clean run
+# =====================
+.PHONY: all test clean
 
-all: $(DISTDIR)/app
+# Build everything
+all: $(LIB_OBJ) $(TEST_BINS)
 
-# Build main executable
+# =====================
-$(DISTDIR)/app: $(OBJ)
+# Compile platform object
-	@$(call MKDIR,$(DISTDIR))
+# =====================
-	$(CC) $(CFLAGS) $(OBJ) -o $@
+$(OBJDIR)/%.o: %.c
-
+	@$(MKDIR) $(dir $@)
-# Compile object files
-$(OBJDIR)/%.$(OBJEXT): %.c
-	@$(call MKDIR,$(dir $@))
 	$(CC) $(CFLAGS) -c $< -o $@
 
-# Run the app
+# =====================
-run: $(DISTDIR)/app
+# Build each binary
-	$(DISTDIR)/app
+# =====================
+$(TESTBINDIR)/%$(EXEEXT): $(TESTDIR)/%.c $(LIB_OBJ)
+	@$(MKDIR) $(TESTBINDIR)
+	$(CC) $(CFLAGS) $< $(LIB_OBJ) -o $@
 
+# =====================
+# Test runner
+# =====================
+test: all
+	@echo "Running binaries..."
+	@SUCCESS=0; FAILURE=0; \
+	for bin in $(TEST_BINS); do \
+		echo "--------------------------------"; \
+		echo "Running $$bin"; \
+		"./$$bin"; \
+		EC=$$?; \
+		NAME=$$(basename "$$bin"); \
+		if [ $$EC -eq 0 ]; then \
+			printf "\033[0;32m%s: EXIT %d (SUCCESS)\033[0m\n" "$$NAME" "$$EC"; \
+			SUCCESS=$$((SUCCESS+1)); \
+		else \
+			printf "\033[0;31m%s: EXIT %d (FAILURE)\033[0m\n" "$$NAME" "$$EC"; \
+			FAILURE=$$((FAILURE+1)); \
+		fi; \
+	done; \
+	echo ""; \
+	echo "SUCCESS: $$SUCCESS"; \
+	echo "FAILURE: $$FAILURE"; \
+	if [ $$FAILURE -ne 0 ]; then exit 1; fi
+
+# =====================
 # Clean
+# =====================
 clean:	
-	-$(RM) $(OBJ)
+	-$(RM) -r $(OBJDIR) $(TESTBINDIR)	
-	-$(RM) $(DISTDIR)/*
+	@echo "Cleaned objects and test binaries"
-	@echo "Cleaned build and dist directories"
 

src/win32_platform.c

@@ -1,5 +1,6 @@
 #include "../include/platform.h"
 #include <stdio.h>
+#include <windows.h>
 
 void platform_print(void)
 {