Fix host-gawk build in new systems

Signed-off-by: falkTX <falktx@falktx.com>

Author: falkTX

global-packages/buildroot-2023.11.3/gawk/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_GAWK
+	bool "gawk"
+	depends on BR2_USE_WCHAR
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+	help
+	  A special-purpose programming language which is data driven
+	  rather than procedural. Allows for simple data-reformatting
+	  jobs with just a few lines of code.
+
+	  http://www.gnu.org/software/gawk/
+
+comment "gawk needs a toolchain w/ wchar"
+	depends on BR2_USE_MMU
+	depends on !BR2_USE_WCHAR
+	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS

global-packages/buildroot-2023.11.3/gawk/gawk.hash

@@ -0,0 +1,6 @@
+# Locally calculated after checking pgp signature
+# https://ftp.gnu.org/gnu/gawk/gawk-5.2.2.tar.xz.sig
+# Primary key fingerprint: D196 7C63 7887 1317 7D86  1ED7 DF59 7815 937E C0D2
+sha256  3c1fce1446b4cbee1cd273bd7ec64bc87d89f61537471cd3e05e33a965a250e9  gawk-5.2.2.tar.xz
+# Locally calculated
+sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING

global-packages/buildroot-2023.11.3/gawk/gawk.mk

@@ -0,0 +1,59 @@
+################################################################################
+#
+# gawk
+#
+################################################################################
+
+GAWK_VERSION = 5.2.2
+GAWK_SOURCE = gawk-$(GAWK_VERSION).tar.xz
+GAWK_SITE = $(BR2_GNU_MIRROR)/gawk
+GAWK_DEPENDENCIES = host-gawk
+GAWK_LICENSE = GPL-3.0+
+GAWK_LICENSE_FILES = COPYING
+
+ifeq ($(BR2_PACKAGE_LIBSIGSEGV),y)
+GAWK_DEPENDENCIES += libsigsegv
+endif
+
+# --with-mpfr requires an argument so just let
+# configure find it automatically
+ifeq ($(BR2_PACKAGE_MPFR),y)
+GAWK_DEPENDENCIES += mpfr
+else
+GAWK_CONF_OPTS += --without-mpfr
+endif
+
+# --with-readline requires an argument so just let
+# configure find it automatically
+ifeq ($(BR2_PACKAGE_READLINE),y)
+GAWK_DEPENDENCIES += readline
+else
+GAWK_CONF_OPTS += --without-readline
+endif
+
+# gcc-15 defaults to -std=gnu23 which is incorrectly detected and
+# generates build failures in the gnulib copy included in
+# m4-1.4.19. We workaround this by forcing the previous gcc default
+# standard, which is -std=gnu17 only when host gcc is >= 15. This
+# workaround can be removed when m4 will be updated to a version
+# including a fix for gcc-15.
+ifeq ($(BR2_HOST_GCC_AT_LEAST_11),y)
+HOST_GAWK_CONF_ENV = CFLAGS="$(HOST_CFLAGS) -std=gnu17"
+endif
+
+HOST_GAWK_CONF_OPTS = --without-readline --without-mpfr
+
+define GAWK_CREATE_SYMLINK
+	ln -sf gawk $(TARGET_DIR)/usr/bin/awk
+endef
+
+GAWK_POST_INSTALL_TARGET_HOOKS += GAWK_CREATE_SYMLINK
+
+define HOST_GAWK_CREATE_SYMLINK
+	ln -sf gawk $(HOST_DIR)/bin/awk
+endef
+
+HOST_GAWK_POST_INSTALL_HOOKS += HOST_GAWK_CREATE_SYMLINK
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))