"improve" the way non-defconfig configs are enabled

configure-linux.sh

@@ -2,38 +2,6 @@
 
 set -xeu
 
-export EXTRA_LINUX_MODULES=()
-export EXTRA_LINUX_BUILTIN=()
-EXTRA_LINUX_CONFIG=()
-
 for FILE in ./extra-configs/*.sh; do
     source "${FILE}"
 done
-
-if [[ "${EXTRA_LINUX_MODULES[*]}" != "" ]]; then
-    for CONFIG_MODULE in "${EXTRA_LINUX_MODULES[@]}"; do
-        EXTRA_LINUX_CONFIG+=("${CONFIG_MODULE}"'=m')
-    done
-fi
-
-if [[ "${EXTRA_LINUX_BUILTIN[*]}" != "" ]]; then
-    for CONFIG_BUILTIN in "${EXTRA_LINUX_BUILTIN[@]}"; do
-        EXTRA_LINUX_CONFIG+=("${CONFIG_BUILTIN}"'=y')
-    done
-fi
-
-function verify_config {
-    [[ "${EXTRA_LINUX_CONFIG[*]}" == "" ]] && >&2 echo '**** WARNING: List of extra config options to check is empty, doing nothing.'
-
-    if [[ ! -f .config ]]; then
-        >&2 echo '**** ERROR: The config file could not be found.'
-        exit 1
-    fi
-
-    for CONFIG_OPTION in "${EXTRA_LINUX_CONFIG[@]}"; do
-        if ! grep "${CONFIG_OPTION}" .config 2>&1 /dev/null; then
-            >&2 echo "**** ERROR: Config option '${CONFIG_OPTION}' not found in the config file."
-            exit 1
-        fi
-    done
-}

extra-configs/r8169.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-EXTRA_LINUX_MODULES+=('CONFIG_R8169')
+./scripts/config --file .config --set-str R8169 'm'
 # Q: What requires this option to be enabled?
 # A: Enabling this option adds support for the Realtek RTL8125 2.5GbE Controller
 #    that is present on the Radxa Rock 5 Model B SBC, connected via the PCIe bus.

master.inc

@@ -86,22 +86,19 @@ pathfix.py -i "%{__python3} %{py3_shbang_opts}" -n -p \
 	Documentation \
     drivers
 
-tar -xf %{SOURCE2} -C .
-cp -vr kernel-tfg/{configure-linux.sh,extra-configs} .
-rm -rf kernel-tfg/
-
-source ./configure-linux.sh
-
 [ -f .config ] && rm -vf .config*
 %{make} distclean
 
 %{make} "${EXTRA_LINUX_CONFIG[@]}" %{target_config}
-verify_config
+
+tar -xf %{SOURCE2} -C .
+cp -vr kernel-tfg/{configure-linux.sh,extra-configs} .
+rm -rf kernel-tfg/
+./configure-linux.sh
 
 %build
 source ./configure-linux.sh
 %{make} %{?_smp_mflags} PYTHON=%{__python3} %{make_targets}
-verify_config
 
 %install
 rm -rf $RPM_BUILD_ROOT