X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fconfigure.ac;h=e2b50749e3a3293ffb4e5d8f31d1ce983ee63886;hb=60e1890d866f912f94b604f3af05bcd421109469;hp=8320a9dbf4b19f9d659f59054baa860675e7dd6e;hpb=6473885628e33ec5633bb05caa92391aa34cff03;p=citadel.git

diff --git a/citadel/configure.ac b/citadel/configure.ac
index 8320a9dbf..e2b50749e 100644
--- a/citadel/configure.ac
+++ b/citadel/configure.ac
@@ -181,6 +181,25 @@ AC_CHECK_HEADER(zlib.h,
 )
 CFLAGS="$saved_CFLAGS"
 
+dnl Checks for the crypt_r function
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $SERVER_LIBS"
+AC_CHECK_HEADER(crypt.h,
+	[AC_CHECK_LIB(crypt, crypt_r,
+		[
+			SERVER_LIBS="-lcrypt $SERVER_LIBS"
+		],
+		[
+			AC_MSG_ERROR(crypt_r was not found or is not usable.)
+		]
+	,
+	)],
+	[
+		AC_MSG_ERROR(crypt.h was not found or is not usable.)
+	]
+)
+CFLAGS="$saved_CFLAGS"
+
 dnl Here is the check for a libc integrated iconv
 AC_ARG_ENABLE(iconv,
 	[  --disable-iconv         do not use iconv charset conversion],