util-linux: linux-pam is needed for runuser

With linux-pam, the configure script bails out with:

configure: error: runuser selected, but required PAM header file not available

Fixes:

  http://autobuild.buildroot.net/results/ea7430012f1d8e2ae3ceb8fe5d41630ea1eaa3af/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/util-linux/Config.in b/package/util-linux/Config.in
index b3494af1012ea34f3c5be245747339197d4c4ce1..d2a925c1bbf9fbeb3f080da514e0b5210bf9620e 100644 (file)
--- a/package/util-linux/Config.in
+++ b/package/util-linux/Config.in
@@ -297,12 +297,20 @@ config BR2_PACKAGE_UTIL_LINUX_RESET
 
 config BR2_PACKAGE_UTIL_LINUX_RUNUSER
        bool "runuser"
-       depends on BR2_USE_MMU # fork()
+       depends on (BR2_ENABLE_LOCALE && BR2_USE_WCHAR) # linux-pam
+       depends on !BR2_STATIC_LIBS
+       depends on !BR2_TOOLCHAIN_USES_MUSL # linux-pam
+       depends on BR2_USE_MMU # fork(), linux-pam
+       select BR2_PACKAGE_LINUX_PAM
        help
          Run a command with substitute user and group ID (does not need
          to ask for a password, because it may be executed by the root
          user only)
 
+comment "runuser needs a uClibc or glibc toolchain w/ wchar, locale, dynamic library"
+       depends on !(BR2_ENABLE_LOCALE && BR2_USE_WCHAR) \
+               || BR2_STATIC_LIBS || BR2_TOOLCHAIN_USES_MUSL
+
 config BR2_PACKAGE_UTIL_LINUX_SCHEDUTILS
        bool "scheduling utilities"
        help