b2g arm emulatorのビルド(その２) "libwpa_client/wpa_ctrl.h" "no such file or directory"

b2g arm emulatorのビルド(その１) - のねの日記
b2g arm emulatorのビルド(その２) - のねの日記
b2g arm emulatorのビルド(その３) - のねの日記

hardware/libhardware_legacy/wifi/wifi.c:26:36: error: libwpa_client/wpa_ctrl.h: No such file or directory
hardware/libhardware_legacy/wifi/wifi.c: In function 'wifi_connect_to_supplicant':
hardware/libhardware_legacy/wifi/wifi.c:599: warning: implicit declaration of function 'wpa_ctrl_open'
hardware/libhardware_legacy/wifi/wifi.c:599: warning: assignment makes pointer from integer without a cast
hardware/libhardware_legacy/wifi/wifi.c:605: warning: assignment makes pointer from integer without a cast
hardware/libhardware_legacy/wifi/wifi.c:607: warning: implicit declaration of function 'wpa_ctrl_close'
hardware/libhardware_legacy/wifi/wifi.c:611: warning: implicit declaration of function 'wpa_ctrl_attach'
hardware/libhardware_legacy/wifi/wifi.c: In function 'wifi_send_command':
hardware/libhardware_legacy/wifi/wifi.c:636: warning: implicit declaration of function 'wpa_ctrl_request'
hardware/libhardware_legacy/wifi/wifi.c: In function 'wifi_ctrl_recv':
hardware/libhardware_legacy/wifi/wifi.c:654: warning: implicit declaration of function 'wpa_ctrl_get_fd'
hardware/libhardware_legacy/wifi/wifi.c:668: warning: implicit declaration of function 'wpa_ctrl_recv'
hardware/libhardware_legacy/wifi/wifi.c: In function 'wifi_wait_for_event':
hardware/libhardware_legacy/wifi/wifi.c:687: error: 'WPA_EVENT_TERMINATING' undeclared (first use in this function)
hardware/libhardware_legacy/wifi/wifi.c:687: error: (Each undeclared identifier is reported only once
hardware/libhardware_legacy/wifi/wifi.c:687: error: for each function it appears in.)
hardware/libhardware_legacy/wifi/wifi.c:687: error: expected ')' before string constant
hardware/libhardware_legacy/wifi/wifi.c:687: error: too few arguments to function 'strncpy'
hardware/libhardware_legacy/wifi/wifi.c:695: error: expected ')' before string constant
hardware/libhardware_legacy/wifi/wifi.c:695: error: too few arguments to function 'strncpy'
hardware/libhardware_legacy/wifi/wifi.c:705: error: expected ')' before string constant
hardware/libhardware_legacy/wifi/wifi.c:705: error: too few arguments to function 'strncpy'
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libhardware_legacy_intermediates/wifi/wifi.o] エラー 1

検索してみると、以下の場所にファイルがあった。

B2G/external/wpa_supplicant_8/src/common/wpa_ctrl.h

シンボリックリンクを張ってみた。

$sudo mkdir ~/B2G/out/target/product/generic/obj/include/libwpa_client
$sudo ln -s ~/B2G/external/wpa_supplicant_8/src/common/wpa_ctrl.h
            ~/B2G/out/target/product/generic/obj/include/libwpa_client/wpa_ctrl.h

エラーが出た。いきづまった。

cp /home/B2G/gaia/profile/user.js out/target/product/generic/system/b2g/user.js
target thumb C: libhardware_legacy <= hardware/libhardware_legacy/wifi/wifi.c
target thumb C: libhardware_legacy <= hardware/libhardware_legacy/qemu/qemu.c
target thumb C: libhardware_legacy <= hardware/libhardware_legacy/qemu_tracing/qemu_tracing.c
make: *** `out/target/product/generic/obj/SHARED_LIBRARIES/libhardware_legacy_intermediates/LINKED/libhardware_legacy.so' に必要なターゲット `out/target/product/generic/obj/lib/libwpa_client.so' を make するルールがありません.  中止.