package/octave: bump to version 8.1.0

For change log, see:
https://octave.org/NEWS-8.html

Notable changes in this commit:
- the package patch was rebased and updated for this new version
- a comment in .hash file about signature verification is added
- the pcre dependency is replaced by pcre2, following the upstream
  package recommendation and preference. See:
  https://octave.org/NEWS-8.html#general-improvements
  This change also adds the host-pkgconf as a dependency.

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/octave/0001-Fix-BLAS-library-integer-size-detection.patch

@@ -1,4 +1,4 @@
-From e4dcfefac4215ee66c3dda5b067dd6d06066b0a2 Mon Sep 17 00:00:00 2001
+From 75b973373ed2e9a7a30f62dfe330299306ecff75 Mon Sep 17 00:00:00 2001
 From: Julien Olivain <ju.o@free.fr>
 Date: Sat, 5 Mar 2022 12:36:09 +0100
 Subject: [PATCH] Fix BLAS library integer size detection
@@ -19,22 +19,22 @@ Signed-off-by: Julien Olivain <ju.o@free.fr>
  1 file changed, 6 insertions(+)
 
 diff --git a/configure.ac b/configure.ac
-index de7a00a330..383ce27b06 100644
+index 4092e5915d..f4ea2c1987 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -781,6 +781,12 @@ if test $ax_blas_ok = no || test $ax_lapack_ok = no; then
+@@ -757,6 +757,12 @@ if test $ax_blas_ok = no || test $ax_lapack_ok = no; then
    AC_MSG_ERROR([BLAS and LAPACK libraries are required])
  fi
  
 +if ac_fn_f77_try_run "$LINENO"; then :
-+  ax_blas_integer_size=8
++  ax_cv_blas_integer_size=8
 +else
-+  ax_blas_integer_size=4
++  ax_cv_blas_integer_size=4
 +fi
 +
- case $ax_blas_integer_size in
+ case $ax_cv_blas_integer_size in
    4)
      HAVE_64_BIT_BLAS=no
 -- 
-2.36.0
+2.39.2
 

package/octave/Config.in

@@ -13,8 +13,7 @@ config BR2_PACKAGE_OCTAVE
 	# used by the "utils/test-pkg" script.
 	depends on !BR2_TOOLCHAIN_EXTERNAL_BOOTLIN || !BR2_x86_64
 	select BR2_PACKAGE_OPENBLAS
-	select BR2_PACKAGE_PCRE
-	select BR2_PACKAGE_PCRE_UTF
+	select BR2_PACKAGE_PCRE2
 	help
 	  GNU Octave is a high-level language, primarily intended for
 	  numerical computations. It provides a convenient command

package/octave/octave.hash

@@ -1,3 +1,5 @@
-# Locally computed
-sha256  fdb32602252289e068431329add2eed146e6f26301cbb5fc4412f9d972db9475  octave-7.3.0.tar.lz
+# Locally computed after checking signature
+# https://ftp.gnu.org/gnu/octave/octave-8.1.0.tar.lz.sig
+# using key DBD9C84E39FE1AAE99F04446B05F05B75D36644B
+sha256  79f35c249e5ed71c6cafcf26ef72ffcf4845637093efde309b499a6690154b4f  octave-8.1.0.tar.lz
 sha256  3972dc9744f6499f0f9b2dbf76696f2ae7ad8af9b23dde66d6af86c9dfb36986  COPYING

package/octave/octave.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-OCTAVE_VERSION = 7.3.0
+OCTAVE_VERSION = 8.1.0
 OCTAVE_SITE = https://ftp.gnu.org/gnu/octave
 OCTAVE_SOURCE = octave-$(OCTAVE_VERSION).tar.lz
 OCTAVE_LICENSE = GPL-3.0+
@@ -15,8 +15,9 @@ OCTAVE_CONF_OPTS = --disable-java
 
 OCTAVE_DEPENDENCIES = \
 	host-gperf \
+	host-pkgconf \
 	openblas \
-	pcre
+	pcre2
 
 ifeq ($(BR2_PACKAGE_READLINE),y)
 OCTAVE_CONF_OPTS += --enable-readline