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configs/many/Make.defs: Fix typo -wstrict-prototypes; Add Calypso keypad driver (Denis Cariki)

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5395 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-11-28 14:08:09 +00:00
parent bdf4201e3b
commit 03071eb90a
31 changed files with 415 additions and 41 deletions
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4
ChangeLog
View File

@ -3702,4 +3702,8 @@
but should be in arch/arm/src/stm32 where they can be used from any board.
* sched/work_thread.c: Fix backward conditional compilation. This might
has caused a memory leadk. From Freddie Chopin.
* configs/<many>/Make.defs: Fix typo -wstrict-prototypes should be
-Wstrict-prototypes (From Denis Cariki).
* arch/arm/src/calapyso/calypso_keypad.c: Add Calypso keypad driver. From
Denis Cariki.

26
arch/arm/src/calypso/Make.defs
View File

@ -36,22 +36,22 @@
#
############################################################################
HEAD_ASRC = calypso_head.S
HEAD_ASRC = calypso_head.S
CMN_ASRCS = up_saveusercontext.S up_fullcontextrestore.S up_vectors.S \
up_nommuhead.S
CMN_CSRCS = up_allocateheap.c up_assert.c up_blocktask.c up_copystate.c \
up_createstack.c up_dataabort.c up_mdelay.c up_udelay.c up_doirq.c \
up_exit.c up_idle.c up_initialstate.c up_initialize.c \
up_interruptcontext.c up_prefetchabort.c up_releasepending.c \
up_releasestack.c up_reprioritizertr.c up_schedulesigaction.c \
up_sigdeliver.c up_syscall.c up_unblocktask.c \
up_undefinedinsn.c up_usestack.c calypso_power.c
CMN_ASRCS = up_saveusercontext.S up_fullcontextrestore.S up_vectors.S \
up_nommuhead.S
CMN_CSRCS = up_allocateheap.c up_assert.c up_blocktask.c up_copystate.c \
up_createstack.c up_dataabort.c up_mdelay.c up_udelay.c up_doirq.c \
up_exit.c up_idle.c up_initialstate.c up_initialize.c \
up_interruptcontext.c up_prefetchabort.c up_releasepending.c \
up_releasestack.c up_reprioritizertr.c up_schedulesigaction.c \
up_sigdeliver.c up_syscall.c up_unblocktask.c \
up_undefinedinsn.c up_usestack.c calypso_power.c
ifeq ($(CONFIG_ELF),y)
CMN_CSRCS += up_elf.c
endif
CHIP_ASRCS = calypso_lowputc.S
CHIP_CSRCS = calypso_irq.c calypso_timer.c calypso_heap.c \
calypso_serial.c calypso_spi.c clock.c calypso_uwire.c
CHIP_ASRCS = calypso_lowputc.S
CHIP_CSRCS = calypso_irq.c calypso_timer.c calypso_heap.c calypso_serial.c \
calypso_spi.c clock.c calypso_uwire.c calypso_armio.c calypso_keypad.c

370
arch/arm/src/calypso/calypso_keypad.c Normal file
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@ -0,0 +1,370 @@
/****************************************************************************
* Driver for Calypso keypad hardware
*
* Copyright (C) 2011 Stefan Richter. All rights reserved.
* Author: Stefan Richter <ichgeh@l--putt.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/arch.h>
#include <nuttx/irq.h>
#include <nuttx/fs/fs.h>
#include <stdint.h>
#include <semaphore.h>
#include <errno.h>
#include <unistd.h>
#include <sched.h>
#include <arch/calypso/defines.h>
#include <arch/calypso/memory.h>
#include <arch/calypso/timer.h>
/****************************************************************************
* HW access
****************************************************************************/
#define BASE_ADDR_ARMIO 0xfffe4800
#define ARMIO_REG(x) ((void *)BASE_ADDR_ARMIO + (x))
enum armio_reg
{
LATCH_IN = 0x00,
LATCH_OUT = 0x02,
IO_CNTL = 0x04,
CNTL_REG = 0x06,
LOAD_TIM = 0x08,
KBR_LATCH_REG = 0x0a,
KBC_REG = 0x0c,
BUZZ_LIGHT_REG = 0x0e,
LIGHT_LEVEL = 0x10,
BUZZER_LEVEL = 0x12,
GPIO_EVENT_MODE = 0x14,
KBD_GPIO_INT = 0x16,
KBD_GPIO_MASKIT = 0x18,
GPIO_DEBOUNCING = 0x1a,
GPIO_LATCH = 0x1c,
};
#define KBD_INT (1 << 0)
#define GPIO_INT (1 << 1)
/****************************************************************************
* Decoder functions for matrix and power button
****************************************************************************/
static int btn_dec(uint32_t * btn_state, uint8_t col, uint8_t reg,
char *buf, size_t buflen, size_t * len)
{
uint8_t diff = (*btn_state ^ reg) & 0x1f;
while (diff)
{
uint8_t val = diff & ~(diff - 1);
uint8_t sc = val >> 1;
sc |= sc << 2;
sc += col;
sc += (sc & 0x20) ? 0x26 : 0x3f;
if (reg & val)
{
sc |= 0x20;
}
/* Check for space in buffer and dispatch */
if (*len < buflen)
{
buf[(*len)++] = sc;
}
else
{
break;
}
/* Only change diff if dispatched/buffer not full */
diff ^= val;
}
/* Store new state of the buttons (but only if they where dispatch) */
*btn_state >>= 5;
#ifdef INCLUDE_ALL_COLS
*btn_state |= (reg ^ diff) << 20;
#else
*btn_state |= (reg ^ diff) << 15;
#endif
return diff;
}
static int pwr_btn_dec(uint32_t * state, uint8_t reg, char *buf, size_t * len)
{
if (reg)
{
/* Check for pressed power button. If pressed, ignore other
* buttons since it collides with an entire row.
*/
if (~*state & 0x80000000)
{
buf[0] = 'z';
*len = 1;
*state |= 0x80000000;
}
return 1; // break loop in caller
}
else
{
/* Check for released power button. */
if (*state & 0x80000000)
{
buf[0] = 'Z';
*len = 1;
*state &= 0x7fffffff;
/* Don't scan others when released; might trigger
* false keystrokes otherwise
*/
return 1;
}
}
return 0; // continue with other columns
}
/****************************************************************************
* Keypad: Fileops Prototypes and Structures
****************************************************************************/
typedef FAR struct file file_t;
static int keypad_open(file_t * filep);
static int keypad_close(file_t * filep);
static ssize_t keypad_read(file_t * filep, FAR char *buffer, size_t buflen);
#ifndef CONFIG_DISABLE_POLL
static int keypad_poll(file_t * filep, FAR struct pollfd *fds, bool setup);
#endif
static const struct file_operations keypad_ops =
{
keypad_open, /* open */
keypad_close, /* close */
keypad_read, /* read */
0, /* write */
0, /* seek */
0, /* ioctl */
#ifndef CONFIG_DISABLE_POLL
keypad_poll /* poll */
#endif
};
static sem_t kbdsem;
/****************************************************************************
* Keypad: Fileops
****************************************************************************/
static int keypad_open(file_t * filep)
{
register uint16_t reg;
/* Unmask keypad interrupt */
reg = readw(ARMIO_REG(KBD_GPIO_MASKIT));
writew(reg & ~KBD_INT, ARMIO_REG(KBD_GPIO_MASKIT));
return OK;
}
static int keypad_close(file_t * filep)
{
register uint16_t reg;
/* Mask keypad interrupt */
reg = readw(ARMIO_REG(KBD_GPIO_MASKIT));
writew(reg | KBD_INT, ARMIO_REG(KBD_GPIO_MASKIT));
return OK;
}
static ssize_t keypad_read(file_t * filep, FAR char *buf, size_t buflen)
{
static uint32_t btn_state = 0;
register uint16_t reg;
uint16_t col, col_mask;
size_t len = 0;
if (buf == NULL || buflen < 1)
{
/* Well... nothing to do */
return -EINVAL;
}
retry:
col = 1;
col_mask = 0x1e;
if (!btn_state)
{
/* Drive all cols low such that all buttons cause events */
writew(0, ARMIO_REG(KBC_REG));
/* No button currently pressed, use IRQ */
reg = readw(ARMIO_REG(KBD_GPIO_MASKIT));
writew(reg & ~KBD_INT, ARMIO_REG(KBD_GPIO_MASKIT));
sem_wait(&kbdsem);
}
else
{
writew(0x1f, ARMIO_REG(KBC_REG));
usleep(80000);
}
/* Scan columns */
#ifdef INCLUDE_ALL_COLS
while (col <= 6)
{
#else
while (col <= 5)
{
#endif
/* Read keypad latch and immediately set new column since
* synchronization takes about 5usec. For the 1st round, the
* interrupt has prepared this and the context switch takes
* long enough to serve as a delay.
*/
reg = readw(ARMIO_REG(KBR_LATCH_REG));
writew(col_mask, ARMIO_REG(KBC_REG));
/* Turn pressed buttons into 1s */
reg = 0x1f & ~reg;
if (col == 1)
{
/* Power/End switch */
if (pwr_btn_dec(&btn_state, reg, buf, &len))
{
break;
}
}
else
{
/* Non-power switches */
if (btn_dec(&btn_state, col, reg, buf, buflen, &len))
{
break;
}
}
/* Select next column and respective mask */
col_mask = 0x1f & ~(1 << col++);
/* We have to wait for synchronization of the inputs. The
* processing is too fast if no/few buttons are processed.
*/
usleep(5);
/* XXX: usleep seems to suffer hugh overhead. Better this!?
* If nothing else can be done, it's overhead still wastes
* time 'usefully'.
*/
/* sched_yield(); up_udelay(2); */
}
/* If we don't have anything to return, retry to avoid EOF */
if (!len)
{
goto retry;
}
return len;
}
/****************************************************************************
* Keypad interrupt handler
* mask interrupts
* prepare column drivers for scan
* posts keypad semaphore
****************************************************************************/
inline int calypso_kbd_irq(int irq, uint32_t * regs)
{
register uint16_t reg;
/* Mask keypad interrupt */
reg = readw(ARMIO_REG(KBD_GPIO_MASKIT));
writew(reg | KBD_INT, ARMIO_REG(KBD_GPIO_MASKIT));
/* Turn off column drivers */
writew(0x1f, ARMIO_REG(KBC_REG));
/* Let the userspace know */
sem_post(&kbdsem);
return 0;
}
/****************************************************************************
* Initialize device, add /dev/... nodes
****************************************************************************/
void up_keypad(void)
{
/* Semaphore; helps leaving IRQ ctx as soon as possible */
sem_init(&kbdsem, 0, 0);
/* Drive cols low in idle state such that all buttons cause events */
writew(0, ARMIO_REG(KBC_REG));
(void)register_driver("/dev/keypad", &keypad_ops, 0444, NULL);
}

2
configs/c5471evm/httpd/Make.defs
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@ -90,7 +90,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/c5471evm/nettest/Make.defs
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@ -90,7 +90,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/c5471evm/nsh/Make.defs
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@ -90,7 +90,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/c5471evm/ostest/Make.defs
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@ -90,7 +90,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/compal_e88/nsh_highram/Make.defs
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@ -100,7 +100,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/compal_e99/nsh_compalram/Make.defs
View File

@ -100,7 +100,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/compal_e99/nsh_highram/Make.defs
View File

@ -100,7 +100,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/ez80f910200kitg/ostest/Make.defs
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@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/ez80f910200zco/dhcpd/Make.defs
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@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/ez80f910200zco/httpd/Make.defs
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@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/ez80f910200zco/nettest/Make.defs
View File

@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/ez80f910200zco/nsh/Make.defs
View File

@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/ez80f910200zco/ostest/Make.defs
View File

@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/ez80f910200zco/poll/Make.defs
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@ -232,7 +232,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)

2
configs/m68332evb/Make.defs
View File

@ -77,5 +77,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/pjrc-8051/Make.defs
View File

@ -77,7 +77,7 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/us7032evb1/nsh/Make.defs
View File

@ -77,6 +77,6 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/us7032evb1/ostest/Make.defs
View File

@ -77,6 +77,6 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/xtrs/nsh/Make.defs
View File

@ -87,5 +87,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/xtrs/ostest/Make.defs
View File

@ -87,5 +87,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/xtrs/pashello/Make.defs
View File

@ -87,5 +87,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z16f2800100zcog/ostest/Make.defs
View File

@ -183,5 +183,5 @@ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z16f2800100zcog/pashello/Make.defs
View File

@ -183,5 +183,5 @@ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z80sim/nsh/Make.defs
View File

@ -87,5 +87,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z80sim/ostest/Make.defs
View File

@ -87,5 +87,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z80sim/pashello/Make.defs
View File

@ -87,5 +87,5 @@ MKDEP = $(TOPDIR)/tools/mkdeps.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z8encore000zco/ostest/Make.defs
View File

@ -217,5 +217,5 @@ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

2
configs/z8f64200100kit/ostest/Make.defs
View File

@ -259,7 +259,7 @@ else
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
# This is the tool to use for dependencies (i.e., none)