wpa-supplicant: Backport libwpa/clean build fixes

Enabling CONFIG_BUILD_WPA_CLIENT_SO or CONFIG_NO_WPA_PASSPHRASE do
nothing in the released 2.10 wpa-supplicant; backport the fixes for
this.

Also backport the fixes for `make clean` when `wpa_passphrase` is
built.

Signed-off-by: Alex Kiernan <alexk@zuma.ai>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 101 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-build-Re-enable-options-for-libwpa_client.so-and-wpa.patch b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-build-Re-enable-options-for-libwpa_client.so-and-wpa.patch
new file mode 100644
index 0000000000..6e930fc98d
--- /dev/null
+++ b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-build-Re-enable-options-for-libwpa_client.so-and-wpa.patch
@@ -0,0 +1,73 @@
+From cb41c214b78d6df187a31950342e48a403dbd769 Mon Sep 17 00:00:00 2001
+From: Sergey Matyukevich <geomatsi@gmail.com>
+Date: Tue, 22 Feb 2022 11:52:19 +0300
+Subject: [PATCH 1/2] build: Re-enable options for libwpa_client.so and
+ wpa_passphrase
+
+Commit a41a29192e5d ("build: Pull common fragments into a build.rules
+file") introduced a regression into wpa_supplicant build process. The
+build target libwpa_client.so is not built regardless of whether the
+option CONFIG_BUILD_WPA_CLIENT_SO is set or not. This happens because
+this config option is used before it is imported from the configuration
+file. Moving its use after including build.rules does not help: the
+variable ALL is processed by build.rules and further changes are not
+applied. Similarly, option CONFIG_NO_WPA_PASSPHRASE also does not work
+as expected: wpa_passphrase is always built regardless of whether the
+option is set or not.
+
+Re-enable these options by adding both build targets to _all
+dependencies.
+
+Fixes: a41a29192e5d ("build: Pull common fragments into a build.rules file")
+Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
+Upstream-Status: Backport
+Signed-off-by: Alex Kiernan <alexk@zuma.ai>
+Signed-off-by: Alex Kiernan <alexk@gmail.com>
+---
+ wpa_supplicant/Makefile | 19 ++++++++++++-------
+ 1 file changed, 12 insertions(+), 7 deletions(-)
+
+diff --git a/wpa_supplicant/Makefile b/wpa_supplicant/Makefile
+index cb66defac7c8..c456825ae75f 100644
+--- a/wpa_supplicant/Makefile
++++ b/wpa_supplicant/Makefile
+@@ -1,24 +1,29 @@
+ BINALL=wpa_supplicant wpa_cli
+ 
+-ifndef CONFIG_NO_WPA_PASSPHRASE
+-BINALL += wpa_passphrase
+-endif
+-
+ ALL = $(BINALL)
+ ALL += systemd/wpa_supplicant.service
+ ALL += systemd/wpa_supplicant@.service
+ ALL += systemd/wpa_supplicant-nl80211@.service
+ ALL += systemd/wpa_supplicant-wired@.service
+ ALL += dbus/fi.w1.wpa_supplicant1.service
+-ifdef CONFIG_BUILD_WPA_CLIENT_SO
+-ALL += libwpa_client.so
+-endif
+ 
+ EXTRA_TARGETS=dynamic_eap_methods
+ 
+ CONFIG_FILE=.config
+ include ../src/build.rules
+ 
++ifdef CONFIG_BUILD_WPA_CLIENT_SO
++# add the dependency this way to allow CONFIG_BUILD_WPA_CLIENT_SO
++# being set in the config which is read by build.rules
++_all: libwpa_client.so
++endif
++
++ifndef CONFIG_NO_WPA_PASSPHRASE
++# add the dependency this way to allow CONFIG_NO_WPA_PASSPHRASE
++# being set in the config which is read by build.rules
++_all: wpa_passphrase
++endif
++
+ ifdef LIBS
+ # If LIBS is set with some global build system defaults, clone those for
+ # LIBS_c and LIBS_p to cover wpa_passphrase and wpa_cli as well.
+-- 
+2.35.1
+
diff --git a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0002-Fix-removal-of-wpa_passphrase-on-make-clean.patch b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0002-Fix-removal-of-wpa_passphrase-on-make-clean.patch
new file mode 100644
index 0000000000..53b0fcdf53
--- /dev/null
+++ b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0002-Fix-removal-of-wpa_passphrase-on-make-clean.patch
@@ -0,0 +1,26 @@
+From d001b301ba7987f4b39453a211631b85c48f2ff8 Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <quic_jouni@quicinc.com>
+Date: Thu, 3 Mar 2022 13:26:42 +0200
+Subject: [PATCH 2/2] Fix removal of wpa_passphrase on 'make clean'
+
+Fixes: 0430bc8267b4 ("build: Add a common-clean target")
+Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
+Upstream-Status: Backport
+Signed-off-by: Alex Kiernan <alexk@zuma.ai>
+Signed-off-by: Alex Kiernan <alexk@gmail.com>
+---
+ wpa_supplicant/Makefile | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/wpa_supplicant/Makefile b/wpa_supplicant/Makefile
+index c456825ae75f..4b4688931b1d 100644
+--- a/wpa_supplicant/Makefile
++++ b/wpa_supplicant/Makefile
+@@ -2077,3 +2077,4 @@ clean: common-clean
+ 	rm -f libwpa_client.a
+ 	rm -f libwpa_client.so
+ 	rm -f libwpa_test1 libwpa_test2
++	rm -f wpa_passphrase
+-- 
+2.35.1
+
diff --git a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.10.bb b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.10.bb
index dabb3ccbef..f72a925ac8 100644
--- a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.10.bb
+++ b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.10.bb
@@ -16,6 +16,8 @@ SRC_URI = "http://w1.fi/releases/wpa_supplicant-${PV}.tar.gz \
            file://wpa_supplicant.conf \
            file://wpa_supplicant.conf-sane \
            file://99_wpa_supplicant \
+           file://0001-build-Re-enable-options-for-libwpa_client.so-and-wpa.patch \
+           file://0002-Fix-removal-of-wpa_passphrase-on-make-clean.patch \
            "
 SRC_URI[sha256sum] = "20df7ae5154b3830355f8ab4269123a87affdea59fe74fe9292a91d0d7e17b2f"