From 52e7951dc24f1a66cd0377c146d8eb950cc7ef1c Mon Sep 17 00:00:00 2001
From: Alex Taradov <alex@taradov.com>
Date: Mon, 30 Sep 2019 19:03:06 -0700
Subject: [PATCH] Proper selection of mkdir depending on the OS

---
 platform/samd11/make/Makefile_bl  | 9 ++++++++-
 platform/samd11/make/Makefile_std | 9 ++++++++-
 platform/samd11_vcp/make/Makefile | 8 +++++++-
 platform/samd21/make/Makefile     | 8 +++++++-
 4 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/platform/samd11/make/Makefile_bl b/platform/samd11/make/Makefile_bl
index ac59ce7..388c166 100644
--- a/platform/samd11/make/Makefile_bl
+++ b/platform/samd11/make/Makefile_bl
@@ -9,6 +9,12 @@ CC = arm-none-eabi-gcc
 OBJCOPY = arm-none-eabi-objcopy
 SIZE = arm-none-eabi-size
 
+ifeq ($(OS), Windows_NT)
+  MKDIR = gmkdir
+else
+  MKDIR = mkdir
+endif
+
 CFLAGS += -W -Wall --std=gnu99 -Os
 CFLAGS += -fno-diagnostics-show-caret
 CFLAGS += -fdata-sections -ffunction-sections
@@ -61,7 +67,7 @@ $(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
 	@$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
 
 directory:
-	@gmkdir -p $(BUILD)
+	@$(MKDIR) -p $(BUILD)
 
 size: $(BUILD)/$(BIN).elf
 	@echo size:
@@ -72,3 +78,4 @@ clean:
 	@-rm -rf $(BUILD)
 
 -include $(wildcard $(BUILD)/*.d)
+
diff --git a/platform/samd11/make/Makefile_std b/platform/samd11/make/Makefile_std
index c8128c7..f09a534 100644
--- a/platform/samd11/make/Makefile_std
+++ b/platform/samd11/make/Makefile_std
@@ -9,6 +9,12 @@ CC = arm-none-eabi-gcc
 OBJCOPY = arm-none-eabi-objcopy
 SIZE = arm-none-eabi-size
 
+ifeq ($(OS), Windows_NT)
+  MKDIR = gmkdir
+else
+  MKDIR = mkdir
+endif
+
 CFLAGS += -W -Wall --std=gnu99 -Os
 CFLAGS += -fno-diagnostics-show-caret
 CFLAGS += -fdata-sections -ffunction-sections
@@ -61,7 +67,7 @@ $(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
 	@$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
 
 directory:
-	@gmkdir -p $(BUILD)
+	@$(MKDIR) -p $(BUILD)
 
 size: $(BUILD)/$(BIN).elf
 	@echo size:
@@ -72,3 +78,4 @@ clean:
 	@-rm -rf $(BUILD)
 
 -include $(wildcard $(BUILD)/*.d)
+
diff --git a/platform/samd11_vcp/make/Makefile b/platform/samd11_vcp/make/Makefile
index fd957d9..d70b3e2 100644
--- a/platform/samd11_vcp/make/Makefile
+++ b/platform/samd11_vcp/make/Makefile
@@ -9,6 +9,12 @@ CC = arm-none-eabi-gcc
 OBJCOPY = arm-none-eabi-objcopy
 SIZE = arm-none-eabi-size
 
+ifeq ($(OS), Windows_NT)
+  MKDIR = gmkdir
+else
+  MKDIR = mkdir
+endif
+
 CFLAGS += -W -Wall --std=gnu11 -Os
 CFLAGS += -fno-diagnostics-show-caret
 CFLAGS += -fdata-sections -ffunction-sections
@@ -64,7 +70,7 @@ $(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
 	@$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
 
 directory:
-	@gmkdir -p $(BUILD)
+	@$(MKDIR) -p $(BUILD)
 
 size: $(BUILD)/$(BIN).elf
 	@echo size:
diff --git a/platform/samd21/make/Makefile b/platform/samd21/make/Makefile
index bf90542..277a9b3 100644
--- a/platform/samd21/make/Makefile
+++ b/platform/samd21/make/Makefile
@@ -9,6 +9,12 @@ CC = arm-none-eabi-gcc
 OBJCOPY = arm-none-eabi-objcopy
 SIZE = arm-none-eabi-size
 
+ifeq ($(OS), Windows_NT)
+  MKDIR = gmkdir
+else
+  MKDIR = mkdir
+endif
+
 CFLAGS += -W -Wall -Wextra --std=gnu99 -O2
 CFLAGS += -fno-diagnostics-show-caret
 CFLAGS += -fdata-sections -ffunction-sections
@@ -61,7 +67,7 @@ $(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
 	@$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
 
 directory:
-	@gmkdir -p $(BUILD)
+	@$(MKDIR) -p $(BUILD)
 
 size: $(BUILD)/$(BIN).elf
 	@echo size: