package/pppd: use uclibc libcrypt instead of openssl

glibc since 2.28 dropped DES encryption routines setkey() and encrypt(),
but uclibc still provides them. So, if building with uclibc, we can
avoid using huge openssl library.

Signed-off-by: Alexander Mukhin <alexander.i.mukhin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/pppd/Config.in b/package/pppd/Config.in
index bf05689f5301be23336c4ef0f8958ec8378279a9..7db5674bf1b1f21c1272827d675156125859d9ba 100644 (file)
--- a/package/pppd/Config.in
+++ b/package/pppd/Config.in
@@ -3,7 +3,7 @@ config BR2_PACKAGE_PPPD
        depends on !BR2_STATIC_LIBS
        depends on !BR2_TOOLCHAIN_USES_MUSL # Use __P() macro all over the tree
        depends on BR2_USE_MMU
-       select BR2_PACKAGE_OPENSSL
+       select BR2_PACKAGE_OPENSSL if BR2_TOOLCHAIN_USES_GLIBC
        help
          An implementation of the Point-to-point protocol.
 

diff --git a/package/pppd/pppd.mk b/package/pppd/pppd.mk
index 4dffc17941e2048a1a1d204b95254b0e90d3380e..29e52be97840b919ee08967222f5cec7811de13b 100644 (file)
--- a/package/pppd/pppd.mk
+++ b/package/pppd/pppd.mk
@@ -12,10 +12,14 @@ PPPD_LICENSE_FILES = \
        pppd/tdb.c pppd/plugins/pppoatm/COPYING \
        pppdump/bsd-comp.c pppd/ccp.c pppd/plugins/passprompt.c
 
-PPPD_DEPENDENCIES = openssl
-PPPD_MAKE_OPTS = \
-       HAVE_INET6=y \
-       OPENSSL_INCLUDE_DIR=$(STAGING_DIR)/usr/include/openssl
+PPPD_MAKE_OPTS = HAVE_INET6=y
+ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),y)
+PPPD_DEPENDENCIES += openssl
+PPPD_MAKE_OPTS += OPENSSL_INCLUDE_DIR=$(STAGING_DIR)/usr/include/openssl
+else
+PPPD_MAKE_OPTS += USE_CRYPT=y
+endif
+
 PPPD_INSTALL_STAGING = YES
 PPPD_TARGET_BINS = chat pppd pppdump pppstats
 PPPD_RADIUS_CONF = \