makefile: added param to override ar

makefile

@@ -90,6 +90,7 @@
 # OVERRIDE_CC = cc
 # OVERRIDE_CXX = c++
 # OVERRIDE_LD = ld
+# OVERRIDE_AR = ar
 
 # DEPRECATED = 0
 # LTO = 1
@@ -108,7 +109,7 @@
 # FORCE_VERSION_COMPILE = 1
 
 # MSBUILD = 1
-# IGNORE_BAD_LOCALISATION=1
+# IGNORE_BAD_LOCALISATION = 1
 # PRECOMPILE = 0
 
 # DEBUG_DIR=c:\test\location
@@ -238,6 +239,7 @@ endif
 # build scripts will be run from
 # scripts/target/$(TARGET)/$(SUBTARGET).lua
 #-------------------------------------------------
+
 ifdef PROJECT
 PARAMS += --PROJECT='$(PROJECT)'
 TARGET := $(PROJECT)
@@ -591,6 +593,12 @@ ifndef CROSS_BUILD
 LD := $(OVERRIDE_LD)
 endif
 endif
+ifdef OVERRIDE_AR
+PARAMS += --AR='$(OVERRIDE_AR)'
+ifndef CROSS_BUILD
+AR := $(OVERRIDE_AR)
+endif
+endif
 
 #-------------------------------------------------
 # sanity check the configuration
@@ -893,11 +901,11 @@ endif
 ifdef SANITIZE
 PARAMS += --SANITIZE='$(SANITIZE)'
 endif
+
 #-------------------------------------------------
 # All scripts
 #-------------------------------------------------
 
-
 SCRIPTS = scripts/genie.lua \
 	scripts/src/lib.lua \
 	scripts/src/emu.lua \
@@ -1466,6 +1474,7 @@ xcode4-ios: generate
 #-------------------------------------------------
 # gmake-solaris
 #-------------------------------------------------
+
 ifndef CLANG_VERSION
 $(PROJECTDIR)/$(MAKETYPE)-solaris/Makefile: makefile $(SCRIPTS) $(GENIE)
 	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=solaris --gcc_version=$(GCC_VERSION) $(MAKETYPE)
@@ -1486,6 +1495,7 @@ solaris_x86: generate $(PROJECTDIR)/$(MAKETYPE)-solaris/Makefile
 #-------------------------------------------------
 # gmake-solaris-clang
 #-------------------------------------------------
+
 ifdef CLANG_VERSION
 $(PROJECTDIR)/$(MAKETYPE)-solaris/Makefile: makefile $(SCRIPTS) $(GENIE)
 	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) --gcc=solaris --gcc_version=$(CLANG_VERSION) $(MAKETYPE)
@@ -1503,7 +1513,6 @@ solaris_x86_clang: generate $(PROJECTDIR)/$(MAKETYPE)-solaris/Makefile
 	$(SILENT) $(MAKE) -C $(PROJECTDIR)/$(MAKETYPE)-solaris config=$(CONFIG)32 precompile
 	$(SILENT) $(MAKE) -C $(PROJECTDIR)/$(MAKETYPE)-solaris config=$(CONFIG)32
 
-
 #-------------------------------------------------
 # gmake-freebsd
 #-------------------------------------------------
@@ -1673,6 +1682,7 @@ endif
 #-------------------------------------------------
 # cmake
 #-------------------------------------------------
+
 .PHONY: cmake
 cmake: generate
 	$(SILENT) $(GENIE) $(PARAMS) $(TARGET_PARAMS) cmake
@@ -1771,6 +1781,7 @@ ifdef IGNORE_BAD_LOCALISATION
 else
 	$(SILENT)$(PYTHON) scripts/build/msgfmt.py --output-file $@ $<
 endif
+
 #-------------------------------------------------
 # Regression tests
 #-------------------------------------------------

scripts/genie.lua

@@ -202,6 +202,11 @@ newoption {
 	description = "LD replacement",
 }
 
+newoption {
+	trigger = "AR",
+	description = "AR replacement",
+}
+
 newoption {
 	trigger = "TOOLCHAIN",
 	description = "Toolchain prefix"

scripts/toolchain.lua

@@ -488,6 +488,9 @@ function toolchain(_buildDir, _subDir)
 	if (_OPTIONS["LD"] ~= nil) then
 		premake.gcc.ld  = _OPTIONS["LD"]
 	end
+	if (_OPTIONS["AR"] ~= nil) then
+		premake.gcc.ar  = _OPTIONS["AR"]
+	end
 
 	configuration {} -- reset configuration
 

src/mame/drivers/novag_diablo.cpp

@@ -17,6 +17,7 @@ Scorpio 68000 hardware is very similar, but with chessboard buttons and side led
 ******************************************************************************/
 
 #include "emu.h"
+
 #include "bus/rs232/rs232.h"
 #include "cpu/m68000/m68000.h"
 #include "machine/sensorboard.h"
@@ -94,22 +95,15 @@ private:
 	HD44780_PIXEL_UPDATE(lcd_pixel_update);
 	void lcd_palette(palette_device &palette) const;
 
-	u8 m_inp_mux;
+	u8 m_inp_mux = 0;
-	u8 m_led_data;
+	u8 m_led_data = 0;
-	u8 m_led_side;
+	u8 m_led_side = 0;
-	u8 m_lcd_control;
+	u8 m_lcd_control = 0;
-	u8 m_lcd_data;
+	u8 m_lcd_data = 0;
 };
 
 void diablo_state::machine_start()
 {
-	// zerofill
-	m_inp_mux = 0;
-	m_led_data = 0;
-	m_led_side = 0;
-	m_lcd_control = 0;
-	m_lcd_data = 0;
-
 	// register for savestates
 	save_item(NAME(m_inp_mux));
 	save_item(NAME(m_led_data));

src/mame/drivers/novag_sexpert.cpp

@@ -37,6 +37,7 @@ TODO:
 ******************************************************************************/
 
 #include "emu.h"
+
 #include "bus/rs232/rs232.h"
 #include "cpu/m6502/m65c02.h"
 #include "machine/sensorboard.h"
@@ -124,20 +125,14 @@ protected:
 	HD44780_PIXEL_UPDATE(lcd_pixel_update);
 	void lcd_palette(palette_device &palette) const;
 
-	u8 m_inp_mux;
+	u8 m_inp_mux = 0;
-	u8 m_led_data;
+	u8 m_led_data = 0;
-	u8 m_lcd_control;
+	u8 m_lcd_control = 0;
-	u8 m_lcd_data;
+	u8 m_lcd_data = 0;
 };
 
 void sexpert_state::machine_start()
 {
-	// zerofill
-	m_inp_mux = 0;
-	m_led_data = 0;
-	m_lcd_control = 0;
-	m_lcd_data = 0;
-
 	// register for savestates
 	save_item(NAME(m_inp_mux));
 	save_item(NAME(m_led_data));