libconfig: drop recipe

The recipe has been moved to oe-core:
https://git.openembedded.org/openembedded-core/commit/?id=1a0196a794f8858c4715871558e97c3d69deb19e

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-core/packagegroups/packagegroup-meta-oe.bb

@@ -350,7 +350,6 @@ RDEPENDS:packagegroup-meta-oe-extended = "\
     jpnevulator \
     libblockdev \
     libcec \
-    libconfig \
     libdivecomputer \
     libfastjson \
     libfile-fnmatch-perl \

meta-oe/recipes-extended/libconfig/libconfig/0001-Fix-declarations-to-allow-build-with-gcc-15.patch

@@ -1,38 +0,0 @@
-From 0511e285f3c886a388b8e9c6a4829752d60ab44c Mon Sep 17 00:00:00 2001
-From: Rudi Heitbaum <rudi@heitbaum.com>
-Date: Thu, 5 Dec 2024 06:47:40 +0000
-Subject: [PATCH] Fix declarations to allow build with gcc 15
-
-Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
-
-Upstream-Status: Backport [690342b Fix declarations to allow build with gcc 15]
----
- lib/grammar.y | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/lib/grammar.y b/lib/grammar.y
-index 87dac00..0e9d0bb 100644
---- a/lib/grammar.y
-+++ b/lib/grammar.y
-@@ -40,8 +40,7 @@
- #include "wincompat.h"
- 
- /* These declarations are provided to suppress compiler warnings. */
--extern int libconfig_yylex();
--extern int libconfig_yyget_lineno();
-+extern int libconfig_yyget_lineno(void *);
- 
- static const char *err_array_elem_type = "mismatched element type in array";
- static const char *err_duplicate_setting = "duplicate setting name";
-@@ -80,6 +79,11 @@ void libconfig_yyerror(void *scanner, struct parse_context *ctx,
-   char *sval;
- }
- 
-+%{
-+/* These declarations are provided to suppress compiler warnings. */
-+extern int libconfig_yylex(YYSTYPE *, void *);
-+%}
-+
- %token <ival> TOK_BOOLEAN TOK_INTEGER TOK_HEX
- %token <llval> TOK_INTEGER64 TOK_HEX64
- %token <fval> TOK_FLOAT

meta-oe/recipes-extended/libconfig/libconfig_1.7.3.bb

@@ -1,24 +0,0 @@
-SUMMARY = "C/C++ Configuration File Library"
-DESCRIPTION = "Library for manipulating structured configuration files"
-HOMEPAGE = "https://hyperrealm.github.io/libconfig/"
-BUGTRACKER = "https://github.com/hyperrealm/libconfig/issues"
-SECTION = "libs"
-
-LICENSE = "LGPL-2.1-only"
-LIC_FILES_CHKSUM = "file://COPYING.LIB;md5=fad9b3332be894bab9bc501572864b29"
-
-SRC_URI = "git://github.com/hyperrealm/libconfig.git;protocol=https;branch=master;tag=v${PV} \
-    file://0001-Fix-declarations-to-allow-build-with-gcc-15.patch \
-"
-SRCREV = "525922a6b49ca19235cdf307376e7c9c539d1b93"
-
-# needed when we modify grammar.y with above patch
-DEPENDS += "bison-native"
-
-UPSTREAM_CHECK_URI = "https://github.com/hyperrealm/libconfig/releases"
-UPSTREAM_CHECK_REGEX = "Version (?P<pver>\d+(\.\d+)+)"
-
-inherit autotools-brokensep pkgconfig
-
-PACKAGE_BEFORE_PN = "${PN}++"
-FILES:${PN}++ = "${libdir}/${BPN}++*${SOLIBS}"