Split out libxcrypt

Signed-off-by: Christopher Larson <chris_larson@mentor.com>

recipes-external/glibc/glibc-external.bb

@@ -17,8 +17,7 @@ DEPENDS += "virtual/${TARGET_PREFIX}binutils"
 PROVIDES += "glibc \
              virtual/libc \
              virtual/libintl \
-             virtual/libiconv \
-             virtual/crypt"
+             virtual/libiconv"
 
 def get_external_libc_license(d):
     errnosearch = os.path.join(d.getVar('includedir', True), 'errno.h')
@@ -44,8 +43,6 @@ LICENSE := "${@get_external_libc_license(d)}"
 require recipes-external/glibc/glibc-sysroot-setup.inc
 require recipes-external/glibc/glibc-package-adjusted.inc
 
-libc_baselibs += "${base_libdir}/libcrypt*.so.* ${base_libdir}/libcrypt-*.so"
-
 FILES_MIRRORS .= "\
     ${base_sbindir}/|/usr/bin/ \n\
     ${base_sbindir}/|/usr/${baselib}/bin/ \n\

recipes-external/libxcrypt/libxcrypt-external.bb

@@ -0,0 +1,21 @@
+SUMMARY = "Extended cryptographic library (from glibc)"
+DESCRIPTION = "Forked code from glibc libary to extract only crypto part."
+HOMEPAGE = "https://github.com/besser82/libxcrypt"
+SECTION = "libs"
+LICENSE = "LGPLv2.1"
+PROVIDES = "virtual/crypt"
+
+inherit external-toolchain
+
+EXTERNAL_PROVIDE_PATTERN = "${libdir}/libcrypt*.so.*"
+
+libc_rdep = "${@'${PREFERRED_PROVIDER_virtual/libc}' if '${PREFERRED_PROVIDER_virtual/libc}' else '${TCLIBC}'}"
+RDEPENDS_${PN} += "${libc_rdep}"
+
+FILES_${PN} = "${libdir}/libcrypt*.so.* \
+               ${libdir}/libcrypt-*.so \
+               ${libdir}/libowcrypt*.so.* \
+               ${libdir}/libowcrypt-*.so \
+"
+FILES_${PN}-dev = "${libdir}/libcrypt.so ${libdir}/libowcrypt.so"
+