doc: Convert README to sphinx

This patch also includes small changes to README file that were
agreed earlier:

changing all links to https
re-ordering of sections as Build instructions, Installations,
Packaging, Contact

Change-Id: I6e0debc0e15a9c4866f6d16fb010cd3f13171ff3
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/74216
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Thomas Heijligen <src@posteo.de>
---
D README
A README.rst
M doc/index.rst
3 files changed, 241 insertions(+), 211 deletions(-)

diff --git a/README b/README
deleted file mode 100644
index d00524e..0000000
--- a/README
+++ /dev/null
@@ -1,210 +0,0 @@
--------------------------------------------------------------------------------
-flashrom README
--------------------------------------------------------------------------------
-
-flashrom is a utility for detecting, reading, writing, verifying and erasing
-flash chips. It is often used to flash BIOS/EFI/coreboot/firmware images
-in-system using a supported mainboard, but it also supports flashing of network
-cards (NICs), SATA controller cards, and other external devices which can
-program flash chips.
-
-It supports a wide range of flash chips (most commonly found in SOIC8, DIP8,
-SOIC16, WSON8, PLCC32, DIP32, TSOP32, and TSOP40 packages), which use various
-protocols such as LPC, FWH, parallel flash, or SPI.
-
-Do not use flashrom on laptops (yet)! The embedded controller (EC) present in
-many laptops might interact badly with any attempts to communicate with the
-flash chip and may brick your laptop.
-
-Please make a backup of your flash chip before writing to it.
-
-Please see the flashrom(8) manpage.
-
-
-Packaging
----------
-
-To package flashrom and remove dependencies on Git, either use
-make export
-or
-make tarball
-
-'make export' will export all flashrom files from the Git repository at
-revision HEAD into a directory named "$EXPORTDIR/flashrom-$RELEASENAME"
-and will additionally add a "versioninfo.inc" file in that directory to
-contain the Git revision of the exported tree and a date for the manual
-page.
-
-'make tarball' will simply tar up the result of make export and compress
-it with bzip2.
-
-The snapshot tarballs are the result of 'make tarball' and require no
-further processing. Some git files (for example the rust bindings) are omitted
-from the tarball, as controlled by the .gitattributes files.
-
-
-Build Instructions
-------------------
-
-flashrom supports building with make and meson.
-
-Meson build system supports almost all the environments, although not exactly
-all of them. Full meson support is on the roadmap in the nearest future.
-To build flashrom with meson, follow the instruction and information in
-/Documentation/building.md
-
-If you are unsure which build system to use, and/or don't know what's the
-difference, use make for now.
-
-The rest of Build Instructions below refers to building flashrom with make.
-
-To build flashrom you need to install the following software:
-
- * C compiler (GCC / clang)
- * pkg-config
-
- * pciutils+libpci (if you want support for mainboard or PCI device flashing)
- * libusb (if you want FT2232, Dediprog or USB-Blaster support)
- * libftdi (if you want FT2232 or USB-Blaster support)
- * libjaylink (if you want support for SEGGER J-Link and compatible devices)
-
-Linux et al:
-
- * pciutils / libpci
- * pciutils-devel / pciutils-dev / libpci-dev
- * zlib-devel / zlib1g-dev (needed if libpci was compiled with libz support)
-
-On FreeBSD, you need the following ports:
-
- * devel/gmake
- * devel/libpci
-
-On OpenBSD, you need the following ports:
-
- * devel/gmake
- * sysutils/pciutils
-
-To compile on Linux, use:
-
- make
-
-To compile on FreeBSD, OpenBSD or DragonFly BSD, use:
-
- gmake
-
-To compile on Nexenta, use:
-
- make
-
-To compile on Solaris, use:
-
- gmake LDFLAGS="-L$pathtolibpci" CC="gcc -I$pathtopciheaders" CFLAGS=-O2
-
-To compile on NetBSD (with pciutils, libftdi, libusb installed in /usr/pkg/), use:
-
- gmake
-
-To compile and run on Darwin/Mac OS X:
-
- Install DirectHW from coresystems GmbH.
- DirectHW is available at http://www.coreboot.org/DirectHW .
-
-To cross-compile on Linux for DOS:
-
- Get packages of the DJGPP cross compiler and install them:
- djgpp-filesystem djgpp-gcc djgpp-cpp djgpp-runtime djgpp-binutils
- As an alternative, the DJGPP web site offers packages for download as well:
- djcross-binutils-2.29.1-1ap.x86_64.rpm
- djcross-gcc-7.2.0-1ap.x86_64.rpm
- djcrx-2.05-5.x86_64.rpm
- The cross toolchain packages for your distribution may have slightly different
- names (look for packages named *djgpp*).
-
- Alternatively, you could use a script to build it from scratch:
- https://github.com/andrewwutw/build-djgpp
-
- You will need the libpci and libgetopt library source trees and
- their compiled static libraries and header files installed in some
- directory say libpci-libgetopt/, which will be later specified with
- LIBS_BASE parameter during flashrom compilation. Easiest way to
- handle it is to put pciutils, libgetopt and flashrom directories
- in one subdirectory. There will be an extra subdirectory libpci-libgetopt
- created, which will contain compiled libpci and libgetopt.
-
- Download pciutils 3.5.6 and apply http://flashrom.org/File:Pciutils-3.5.6.patch.gz
- Compile pciutils, using following command line:
-
- make ZLIB=no DNS=no HOST=i386-djgpp-djgpp CROSS_COMPILE=i586-pc-msdosdjgpp- \
-     PREFIX=/ DESTDIR=$PWD/../libpci-libgetopt  \
-     STRIP="--strip-program=i586-pc-msdosdjgpp-strip -s" install install-lib
-
- Download and compile with 'make' http://flashrom.org/File:Libgetopt.tar.gz
-
- Copy the libgetopt.a to ../libpci-libgetopt/lib and
- getopt.h to ../libpci-libgetopt/include
-
- Enter the flashrom directory.
-
- make CC=i586-pc-msdosdjgpp-gcc STRIP=i586-pc-msdosdjgpp-strip LIBS_BASE=../libpci-libgetopt/ strip
-
- If you like, you can compress the resulting executable with UPX:
-
- upx -9 flashrom.exe
-
- To run flashrom.exe, download http://flashrom.org/File:Csdpmi7b.zip and
- unpack CWSDPMI.EXE into the current directory or one in PATH.
-
-To cross-compile on Linux for Windows:
-
- Get packages of the MinGW cross compiler and install them:
- mingw32-filesystem mingw32-cross-cpp mingw32-cross-binutils mingw32-cross-gcc
- mingw32-runtime mingw32-headers
- The cross toolchain packages for your distribution may have slightly different
- names (look for packages named *mingw*).
- PCI-based programmers (internal etc.) are not supported on Windows.
- Run (change CC= and STRIP= settings where appropriate)
- make CC=i686-w64-mingw32-gcc STRIP=i686-w64-mingw32-strip
-
-Processor architecture dependent features:
-
- On non-x86 architectures a few programmers don't work (yet) because they
- use port-based I/O which is not directly available on non-x86. Those
- programmers will be disabled automatically if you run "make".
-
-Compiler quirks:
-
-If you are using clang and if you want to enable only one driver, you may hit an
-overzealous compiler warning from clang. Compile with "make WARNERROR=no" to
-force it to continue and enjoy.
-
-Bindings:
-
- Foreign function interface bindings for the rust language are included in the
- bindings folder. These are not compiled as part of the normal build process.
- See the readme under bindings/rust for more information.
-
-Installation
-------------
-
-In order to install flashrom and the manpage into /usr/local, type:
-
- make install
-
-For installation in a different directory use DESTDIR, e.g. like this:
-
- make DESTDIR=/usr install
-
-If you have insufficient permissions for the destination directory, use sudo
-by adding sudo in front of the commands above.
-
-
-Contact
--------
-
-The official flashrom website is:
-
-  http://www.flashrom.org/
-
-Available contact methods are
-
-  https://www.flashrom.org/Contact
diff --git a/README.rst b/README.rst
new file mode 100644
index 0000000..ff73341
--- /dev/null
+++ b/README.rst
@@ -0,0 +1,220 @@
+flashrom README
+===============
+
+flashrom is a utility for detecting, reading, writing, verifying and erasing
+flash chips. It is often used to flash BIOS/EFI/coreboot/firmware images
+in-system using a supported mainboard, but it also supports flashing of network
+cards (NICs), SATA controller cards, and other external devices which can
+program flash chips.
+
+It supports a wide range of flash chips (most commonly found in SOIC8, DIP8,
+SOIC16, WSON8, PLCC32, DIP32, TSOP32, and TSOP40 packages), which use various
+protocols such as LPC, FWH, parallel flash, or SPI.
+
+Do not use flashrom on laptops (yet)! The embedded controller (EC) present in
+many laptops might interact badly with any attempts to communicate with the
+flash chip and may brick your laptop.
+
+Please make a backup of your flash chip before writing to it.
+
+Please see the flashrom(8) manpage :doc:`classic_cli_manpage`.
+
+
+Build Instructions
+------------------
+
+flashrom supports building with **make** and **meson**.
+
+Meson build system supports almost all the environments, although not exactly
+all of them. Full meson support is on the roadmap in the nearest future.
+To build flashrom with meson, follow the instruction and information in
+:doc:`dev_guide/building_from_source`
+
+If you are unsure which build system to use, and/or don't know what's the
+difference, use make for now.
+
+The rest of Build Instructions below refers to building flashrom with make.
+
+**To build flashrom you need to install the following software:**
+
+ * C compiler (GCC / clang)
+ * pkg-config
+
+ * pciutils+libpci (if you want support for mainboard or PCI device flashing)
+ * libusb (if you want FT2232, Dediprog or USB-Blaster support)
+ * libftdi (if you want FT2232 or USB-Blaster support)
+ * libjaylink (if you want support for SEGGER J-Link and compatible devices)
+
+**Linux et al:**
+
+ * pciutils / libpci
+ * pciutils-devel / pciutils-dev / libpci-dev
+ * zlib-devel / zlib1g-dev (needed if libpci was compiled with libz support)
+
+**On FreeBSD, you need the following ports:**
+
+ * devel/gmake
+ * devel/libpci
+
+**On OpenBSD, you need the following ports:**
+
+ * devel/gmake
+ * sysutils/pciutils
+
+**To compile on Linux, use**::
+
+	make
+
+**To compile on FreeBSD, OpenBSD or DragonFly BSD, use**::
+
+	gmake
+
+**To compile on Nexenta, use**::
+
+	make
+
+**To compile on Solaris, use**::
+
+	gmake LDFLAGS="-L$pathtolibpci" CC="gcc -I$pathtopciheaders" CFLAGS=-O2
+
+**To compile on NetBSD (with pciutils, libftdi, libusb installed in /usr/pkg/), use**::
+
+	gmake
+
+**To compile and run on Darwin/Mac OS X:**
+
+Install DirectHW from coresystems GmbH.
+DirectHW is available at https://www.coreboot.org/DirectHW .
+
+**To cross-compile on Linux for DOS:**
+
+Get packages of the DJGPP cross compiler and install them:
+
+ * djgpp-filesystem djgpp-gcc djgpp-cpp djgpp-runtime djgpp-binutils
+
+As an alternative, the DJGPP web site offers packages for download as well:
+
+ * djcross-binutils-2.29.1-1ap.x86_64.rpm
+ * djcross-gcc-7.2.0-1ap.x86_64.rpm
+ * djcrx-2.05-5.x86_64.rpm
+
+The cross toolchain packages for your distribution may have slightly different
+names (look for packages named *djgpp*).
+
+Alternatively, you could use a script to build it from scratch:
+https://github.com/andrewwutw/build-djgpp
+
+You will need the libpci and libgetopt library source trees and
+their compiled static libraries and header files installed in some
+directory say libpci-libgetopt/, which will be later specified with
+LIBS_BASE parameter during flashrom compilation. Easiest way to
+handle it is to put pciutils, libgetopt and flashrom directories
+in one subdirectory. There will be an extra subdirectory libpci-libgetopt
+created, which will contain compiled libpci and libgetopt.
+
+Download pciutils 3.5.6 and apply https://flashrom.org/File:Pciutils-3.5.6.patch.gz
+Compile pciutils, using following command line::
+
+	make ZLIB=no DNS=no HOST=i386-djgpp-djgpp CROSS_COMPILE=i586-pc-msdosdjgpp- \
+		PREFIX=/ DESTDIR=$PWD/../libpci-libgetopt  \
+		STRIP="--strip-program=i586-pc-msdosdjgpp-strip -s" install install-lib
+
+Download and compile with 'make' https://flashrom.org/File:Libgetopt.tar.gz
+
+Copy the libgetopt.a to ../libpci-libgetopt/lib and
+getopt.h to ../libpci-libgetopt/include
+
+Enter the flashrom directory::
+
+	make CC=i586-pc-msdosdjgpp-gcc STRIP=i586-pc-msdosdjgpp-strip LIBS_BASE=../libpci-libgetopt/ strip
+
+If you like, you can compress the resulting executable with UPX::
+
+	upx -9 flashrom.exe
+
+To run flashrom.exe, download https://flashrom.org/File:Csdpmi7b.zip and
+unpack CWSDPMI.EXE into the current directory or one in PATH.
+
+**To cross-compile on Linux for Windows:**
+
+Get packages of the MinGW cross compiler and install them::
+
+	mingw32-filesystem mingw32-cross-cpp mingw32-cross-binutils mingw32-cross-gcc
+	mingw32-runtime mingw32-headers
+
+The cross toolchain packages for your distribution may have slightly different
+names (look for packages named *mingw*).
+PCI-based programmers (internal etc.) are not supported on Windows.
+Run (change CC= and STRIP= settings where appropriate)::
+
+	make CC=i686-w64-mingw32-gcc STRIP=i686-w64-mingw32-strip
+
+**Processor architecture dependent features:**
+
+On non-x86 architectures a few programmers don't work (yet) because they
+use port-based I/O which is not directly available on non-x86. Those
+programmers will be disabled automatically if you run "make".
+
+**Compiler quirks:**
+
+If you are using clang and if you want to enable only one driver, you may hit an
+overzealous compiler warning from clang. Compile with "make WARNERROR=no" to
+force it to continue and enjoy.
+
+**Bindings:**
+
+Foreign function interface bindings for the rust language are included in the
+bindings folder. These are not compiled as part of the normal build process.
+See the readme under bindings/rust for more information.
+
+
+Installation
+------------
+
+In order to install flashrom and the manpage into /usr/local, type::
+
+	make install
+
+For installation in a different directory use DESTDIR, e.g. like this::
+
+	make DESTDIR=/usr install
+
+If you have insufficient permissions for the destination directory, use sudo
+by adding sudo in front of the commands above.
+
+
+Packaging
+---------
+
+To package flashrom and remove dependencies on Git, either use::
+
+	make export
+
+or::
+
+	make tarball
+
+``make export`` will export all flashrom files from the Git repository at
+revision HEAD into a directory named ``$EXPORTDIR/flashrom-$RELEASENAME``
+and will additionally add a ``versioninfo.inc`` file in that directory to
+contain the Git revision of the exported tree and a date for the manual
+page.
+
+``make tarball`` will simply tar up the result of make export and compress
+it with bzip2.
+
+The snapshot tarballs are the result of ``make tarball`` and require no
+further processing. Some git files (for example the rust bindings) are omitted
+from the tarball, as controlled by the .gitattributes files.
+
+
+Contact
+-------
+
+The official flashrom website is:
+
+  https://www.flashrom.org/
+
+Available contact methods are
+
+  https://www.flashrom.org/Contact
diff --git a/doc/index.rst b/doc/index.rst
index ea1027e..326f684 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -10,4 +10,4 @@
   classic_cli_manpage
   contact
 
-.. include:: ../README
+.. include:: ../README.rst

