gnu: firebird: Add support for riscv64-linux.

* gnu/packages/databases.scm (firebird)[source]: Add patches.
[arguments]: Add custom phase when building for riscv64-linux to force
the bootstrap phase to occur.
[native-inputs]: When building for riscv64-linux add autoconf, automake
and libtool.
* gnu/packages/patches/firebird-riscv64-support-pt1.patch,
gnu/packages/patches/firebird-riscv64-support-pt2.patch: New files.
* gnu/local.mk (dist_patch_DATA): Register them.

gnu/local.mk

@@ -1089,6 +1089,8 @@ dist_patch_DATA =						\
   %D%/packages/patches/fifo-map-fix-flags-for-gcc.patch		\
   %D%/packages/patches/fifo-map-remove-catch.hpp.patch		\
   %D%/packages/patches/findutils-localstatedir.patch		\
+  %D%/packages/patches/firebird-riscv64-support-pt1.patch	\
+  %D%/packages/patches/firebird-riscv64-support-pt2.patch	\
   %D%/packages/patches/flann-cmake-3.11.patch			\
   %D%/packages/patches/flatpak-fix-path.patch			\
   %D%/packages/patches/flatpak-unset-gdk-pixbuf-for-sandbox.patch	\

gnu/packages/databases.scm

@@ -269,6 +269,8 @@ ElasticSearch server")
                              "Firebird-" version "." revision ".tar.bz2"))
          (sha256
           (base32 "0h033xj1kxwgvdv4ncm6kk0mqybvvn203gf88xcv3avys9hbnf4i"))
+         (patches (search-patches "firebird-riscv64-support-pt1.patch"
+                                  "firebird-riscv64-support-pt2.patch"))
          (modules '((guix build utils)))
          (snippet
           `(begin
@@ -323,6 +325,13 @@ ElasticSearch server")
                   (srfi srfi-26))
        #:phases
        (modify-phases %standard-phases
+         ,@(if (target-riscv64?)
+             `((add-before 'bootstrap 'force-bootstrap
+                 (lambda _
+                   (delete-file "configure")
+                   ;; This file prevents automake from running.
+                   (delete-file "autogen.sh"))))
+             '())
          (add-after 'unpack 'use-system-boost
            (lambda _
              (substitute* "src/include/firebird/Message.h"
@@ -384,6 +393,10 @@ ElasticSearch server")
                  (for-each rmdir
                            (list "include/firebird/impl"
                                  "lib/firebird/plugins/udr")))))))))
+    (native-inputs
+     (if (target-riscv64?)
+       (list autoconf automake libtool)
+       '()))
     (inputs
      (list boost
            editline

gnu/packages/patches/firebird-riscv64-support-pt1.patch

@@ -0,0 +1,42 @@
+https://salsa.debian.org/firebird-team/firebird3.0/-/raw/master/debian/patches/out/riscv64-prefix.patch
+
+Description: add builds/posix/prefix.linux_riscv64, missing upstream
+ It appears the commit adding RiscV64 support
+ (1e8e7858db84750a77006d307bf28e9686f9414e) misses the build prefix file
+ Here's one submitted by Manuel A. Fernandez Montecelo
+Author: Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>
+Bug: http://tracker.firebirdsql.org/browse/CORE-5851
+Bug-Debian: https://bugs.debian.org/895257
+Author: Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>
+
+--- /dev/null
++++ b/builds/posix/prefix.linux_riscv64
+@@ -0,0 +1,28 @@
++# The contents of this file are subject to the Interbase Public
++# License Version 1.0 (the "License"); you may not use this file
++# except in compliance with the License. You may obtain a copy
++# of the License at http://www.Inprise.com/IPL.html
++#
++# Software distributed under the License is distributed on an
++# "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
++# or implied. See the License for the specific language governing
++# rights and limitations under the License.
++#
++# The Original Code was created by Inprise Corporation
++# and its predecessors. Portions created by Inprise Corporation are
++# Copyright (C) Inprise Corporation.
++#
++# All Rights Reserved.
++# Contributor(s): ______________________________________.
++# Start of file prefix.linux:  $(VERSION)  $(PLATFORM)
++#      14 Apr 2008     Alan Barclay    alan AT escribe.co.uk
++#      2018, "Manuel A. Fernandez Montecelo" <manuel.montezelo@gmail.com>
++
++
++#LD=@CXX@
++
++#PROD_FLAGS=-ggdb -O3 -fno-omit-frame-pointer -DLINUX -pipe -MMD -fPIC
++#DEV_FLAGS=-ggdb -DLINUX -DDEBUG_GDS_ALLOC -pipe -MMD -p -fPIC -Wall -Wno-switch
++
++PROD_FLAGS=-O3 -DLINUX -DRISCV64 -pipe -p -MMD -fPIC -fsigned-char -fmessage-length=0 -std=gnu++03 -fno-delete-null-pointer-checks
++DEV_FLAGS=-ggdb -DLINUX -DRISCV64 -pipe -p -MMD -fPIC -Wall -fsigned-char -fmessage-length=0 -Wno-non-virtual-dtor

gnu/packages/patches/firebird-riscv64-support-pt2.patch

@@ -0,0 +1,108 @@
+https://salsa.debian.org/firebird-team/firebird3.0/-/raw/master/debian/patches/upstream/riscv64-support.patch
+
+1e8e7858db84750a77006d307bf28e9686f9414e Patch for CORE-5779: support for riscv64, also some code fixes related with prior ports
+ Minor corrections compared to the commit above due to whitespace/spelling
+ differences with 3.0 version
+Bug-Debian: https://bugs.debian.org/895257
+Bug: http://tracker.firebirdsql.org/browse/CORE-5779
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -251,6 +251,18 @@ dnl CPU_TYPE=ppc64
+     libdir=/usr/lib64
+     ;;
+ 
++  riscv64*-*-linux*)
++    MAKEFILE_PREFIX=linux_riscv64
++    INSTALL_PREFIX=linux
++    PLATFORM=LINUX
++    AC_DEFINE(LINUX, 1, [Define this if OS is Linux])
++    EDITLINE_FLG=Y
++    SHRLIB_EXT=so
++    STD_EDITLINE=true
++    STD_ICU=true
++    libdir=/usr/lib64
++    ;;
++
+   powerpc64le-*-linux*)
+     MAKEFILE_PREFIX=linux_powerpc64el
+     INSTALL_PREFIX=linux
+--- a/src/common/classes/DbImplementation.cpp
++++ b/src/common/classes/DbImplementation.cpp
+@@ -49,6 +49,7 @@ static const UCHAR CpuAlpha = 14;
+ static const UCHAR CpuArm64 = 15;
+ static const UCHAR CpuPowerPc64el = 16;
+ static const UCHAR CpuM68k = 17;
++static const UCHAR CpuRiscV64 = 18;
+ 
+ static const UCHAR OsWindows = 0;
+ static const UCHAR OsLinux = 1;
+@@ -89,7 +90,8 @@ const char* hardware[] = {
+ 	"Alpha",
+ 	"ARM64",
+ 	"PowerPC64el",
+-	"M68k"
++	"M68k",
++	"RiscV64"
+ };
+ 
+ const char* operatingSystem[] = {
+@@ -116,22 +118,22 @@ const char* compiler[] = {
+ // This table lists pre-fb3 implementation codes
+ const UCHAR backwardTable[FB_NELEM(hardware) * FB_NELEM(operatingSystem)] =
+ {
+-//				Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PowerPC64el
+-/* Windows */	50,		68,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+-/* Linux */		60,		66,		65,		69,		86,		71,		72,		75, 	76,		79, 	78,		80,		81,		82,		83,		84,		85,
+-/* Darwin */	70,		73,		0,		63,		77,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+-/* Solaris */	0,		0,		30,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+-/* HPUX */		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		31,		0,		0,		0,
+-/* AIX */			0,		0,		0,		35,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+-/* MVS */			0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+-/* FreeBSD */	61,		67,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+-/* NetBSD */	62,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0
++//				Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PPC64el	M68k	RiscV64
++/* Windows */	50,		68,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
++/* Linux */		60,		66,		65,		69,		86,		71,		72,		75, 	76,		79, 	78,		80,		81,		82,		83,		84,		85,		87,		88,
++/* Darwin */	70,		73,		0,		63,		77,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
++/* Solaris */	0,		0,		30,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
++/* HPUX */		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		31,		0,		0,		0,		0,		0,
++/* AIX */		0,		0,		0,		35,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
++/* MVS */		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
++/* FreeBSD */	61,		67,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
++/* NetBSD */	62,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0
+ };
+ 
+ const UCHAR backEndianess[FB_NELEM(hardware)] =
+ {
+-//	Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PowerPC64el	M68k
+-	0,		0,		1,		1,		1,		0,		1,		0,		0,		1,		1,		0,		1,		1,		0,		0,		0,		1
++//	Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PPC64el	M68k	RiscV64
++	0,		0,		1,		1,		1,		0,		1,		0,		0,		1,		1,		0,		1,		1,		0,		0,		0,		1,		0,
+ };
+ 
+ } // anonymous namespace
+--- a/src/common/common.h
++++ b/src/common/common.h
+@@ -135,6 +135,10 @@
+ #define FB_CPU CpuArm64
+ #endif /* ARM64 */
+ 
++#ifdef RISCV64
++#define FB_CPU CpuRiscV64
++#endif /* RISCV64 */
++
+ #ifdef sparc
+ #define FB_CPU CpuUltraSparc
+ #define RISC_ALIGNMENT
+--- a/src/jrd/inf_pub.h
++++ b/src/jrd/inf_pub.h
+@@ -247,7 +247,7 @@ enum  info_db_implementations
+ 	isc_info_db_impl_linux_ppc64el = 85,
+ 	isc_info_db_impl_linux_ppc64 = 86,
+ 	isc_info_db_impl_linux_m68k = 87,
+-
++	isc_info_db_impl_linux_riscv64 = 88,
+ 
+ 	isc_info_db_impl_last_value   // Leave this LAST!
+ };