package/flashrom: switch to meson build system

The meson build system will be useful in future commits to have a
proper installation in staging with pkg-config files.

Drop Makefile patch which is no longer relevant.

Backport a patch removing _LARGEFILE64_SOURCE which can result in a
redefinition build error.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/flashrom/0001-Makefile-CONFIG_INTERNAL-depends-on-raw-mem-access.patch

@@ -1,35 +0,0 @@
-From aac91025386aa9d7b8214f8ad1746ef5c02f2d8d Mon Sep 17 00:00:00 2001
-From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-Date: Sun, 5 Nov 2023 10:38:32 +0100
-Subject: [PATCH] Makefile: CONFIG_INTERNAL depends on raw mem access
-
-CONFIG_INTERNAL depends on raw mem access resulting in the following
-build failure on sh4 since version 1.3.0:
-
-/home/thomas/autobuild/instance-3/output-1/per-package/flashrom/host/bin/../lib/gcc/sh4a-buildroot-linux-gnu/12.3.0/../../../../sh4a-buildroot-linux-gnu/bin/ld: libflashrom.a(internal.o): in function `internal_chip_readn':
-internal.c:(.text+0x8): undefined reference to `mmio_readn'
-
-Fixes:
- - http://autobuild.buildroot.org/results/f74a9d315fb519f284428234713f43fcf4e35fd0
-
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-Upstream: https://review.coreboot.org/c/flashrom/+/78930
----
- Makefile | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/Makefile b/Makefile
-index bf01d0f8..cd21f22f 100644
---- a/Makefile
-+++ b/Makefile
-@@ -115,6 +115,7 @@ DEPENDS_ON_RAW_MEM_ACCESS := \
- 	CONFIG_ATAPROMISE \
- 	CONFIG_DRKAISER \
- 	CONFIG_GFXNVIDIA \
-+	CONFIG_INTERNAL \
- 	CONFIG_INTERNAL_X86 \
- 	CONFIG_IT8212 \
- 	CONFIG_NICINTEL \
--- 
-2.42.0
-

package/flashrom/0001-chipset_enable.c-Drop-_LARGEFILE64_SOURCE.patch

@@ -0,0 +1,38 @@
+From 59287a0bd0e4d58a4d2b434bde3db9b2376ac7c1 Mon Sep 17 00:00:00 2001
+From: Angel Pons <th3fanbus@gmail.com>
+Date: Tue, 16 May 2023 11:13:17 +0200
+Subject: [PATCH] chipset_enable.c: Drop `_LARGEFILE64_SOURCE`
+
+This file does not access any large files, so there's no need to define
+this feature test macro.
+
+Change-Id: I866cfa2f996eeea5846e5d9189647ad7a4a4e3e4
+Signed-off-by: Angel Pons <th3fanbus@gmail.com>
+Reviewed-on: https://review.coreboot.org/c/flashrom/+/75271
+Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
+Reviewed-by: Nico Huber <nico.h@gmx.de>
+Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
+Reviewed-by: Alexander Goncharov <chat@joursoir.net>
+
+Upstream: https://github.com/flashrom/flashrom/commit/59287a0bd0e4d58a4d2b434bde3db9b2376ac7c1
+Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
+---
+ chipset_enable.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/chipset_enable.c b/chipset_enable.c
+index 9d3df5f8..3846ecfb 100644
+--- a/chipset_enable.c
++++ b/chipset_enable.c
+@@ -24,8 +24,6 @@
+  * Contains the chipset specific flash enables.
+  */
+ 
+-#define _LARGEFILE64_SOURCE
+-
+ #include <stdbool.h>
+ #include <stdlib.h>
+ #include <string.h>
+-- 
+2.34.1
+

package/flashrom/flashrom.mk

@@ -9,41 +9,73 @@ FLASHROM_SOURCE = flashrom-v$(FLASHROM_VERSION).tar.bz2
 FLASHROM_SITE = https://download.flashrom.org/releases
 FLASHROM_LICENSE = GPL-2.0+
 FLASHROM_LICENSE_FILES = COPYING
-FLASHROM_MAKE_OPTS = WARNERROR=no
+FLASHROM_CONF_OPTS = \
+	-Dclassic_cli=enabled \
+	-Dclassic_cli_print_wiki=disabled \
+	-Dich_descriptors_tool=enabled \
+	-Dtests=disabled \
+	-Duse_internal_dmi=true
+
+FLASHROM_PROGRAMMERS = \
+	buspirate_spi \
+	linux_mtd \
+	linux_spi \
+	parade_lspcon \
+	mediatek_i2c_spi \
+	mstarddc_spi \
+	pony_spi \
+	realtek_mst_i2c_spi \
+	serprog
+
+ifeq ($(BR2_i386)$(BR2_x86_64),y)
+FLASHROM_PROGRAMMERS += rayer_spi
+endif
 
 ifeq ($(BR2_PACKAGE_LIBFTDI1),y)
 FLASHROM_DEPENDENCIES += host-pkgconf libftdi1
-FLASHROM_MAKE_OPTS += \
-	CONFIG_FT2232_SPI=yes \
-	CONFIG_USBBLASTER_SPI=yes
-else
-FLASHROM_MAKE_OPTS += \
-	CONFIG_FT2232_SPI=no \
-	CONFIG_USBBLASTER_SPI=no
+FLASHROM_PROGRAMMERS += \
+	ft2232_spi \
+	usbblaster_spi
 endif
 
 ifeq ($(BR2_PACKAGE_LIBUSB),y)
 FLASHROM_DEPENDENCIES += host-pkgconf libusb
-FLASHROM_MAKE_OPTS += CONFIG_ENABLE_LIBUSB1_PROGRAMMERS=yes
-else
-FLASHROM_MAKE_OPTS += CONFIG_ENABLE_LIBUSB1_PROGRAMMERS=no
+FLASHROM_PROGRAMMERS += \
+	ch341a_spi \
+	dediprog \
+	developerbox_spi \
+	digilent_spi \
+	dirtyjtag_spi \
+	pickit2_spi \
+	raiden_debug_spi \
+	stlinkv3_spi
 endif
 
 ifeq ($(BR2_PACKAGE_PCIUTILS),y)
 FLASHROM_DEPENDENCIES += pciutils
-FLASHROM_MAKE_OPTS += CONFIG_ENABLE_LIBPCI_PROGRAMMERS=yes
-else
-FLASHROM_MAKE_OPTS += CONFIG_ENABLE_LIBPCI_PROGRAMMERS=no
-endif
+FLASHROM_PROGRAMMERS += \
+	atavia \
+	drkaiser \
+	gfxnvidia \
+	internal \
+	it8212 \
+	nicintel \
+	nicintel_eeprom \
+	nicintel_spi \
+	ogp_spi \
+	satamv \
+	satasii
 
-define FLASHROM_BUILD_CMDS
-	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
-		CFLAGS="$(TARGET_CFLAGS) -DHAVE_STRNLEN" \
-		$(FLASHROM_MAKE_OPTS) -C $(@D)
-endef
+ifeq ($(BR2_i386)$(BR2_x86_64),y)
+FLASHROM_PROGRAMMERS += \
+	atahpt \
+	atapromise \
+	nic3com \
+	nicnatsemi \
+	nicrealtek
+endif
+endif
 
-define FLASHROM_INSTALL_TARGET_CMDS
-	$(INSTALL) -m 0755 -D $(@D)/flashrom $(TARGET_DIR)/usr/sbin/flashrom
-endef
+FLASHROM_CONF_OPTS += -Dprogrammer=$(subst $(space),$(comma),$(strip $(FLASHROM_PROGRAMMERS)))
 
-$(eval $(generic-package))
+$(eval $(meson-package))