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From 8d09661398f14102703e19418f15e9cf3f3707d1 Mon Sep 17 00:00:00 2001
From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Mon, 6 Mar 2017 21:19:15 +0200
Subject: [PATCH] build: export only needed symbols
Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
---
src/Makefile.am | 3 ++-
src/pam_p11.exports | 6 ++++++
2 files changed, 8 insertions(+), 1 deletion(-)
create mode 100644 src/pam_p11.exports
diff --git a/src/Makefile.am b/src/Makefile.am
index 8bfb0bd..83a3e3d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -3,7 +3,8 @@
MAINTAINERCLEANFILES = Makefile.in
AM_CFLAGS = -Wall -fno-strict-aliasing $(OPENSSL_CFLAGS) $(LIBP11_CFLAGS)
-AM_LDFLAGS = -module -avoid-version
+AM_LDFLAGS = -module -avoid-version -shared -no-undefined \
+ -export-symbols "$(srcdir)/pam_p11.exports"
lib_LTLIBRARIES = pam_p11_openssh.la pam_p11_opensc.la
diff --git a/src/pam_p11.exports b/src/pam_p11.exports
new file mode 100644
index 0000000..416cde1
--- /dev/null
+++ b/src/pam_p11.exports
@@ -0,0 +1,6 @@
+pam_sm_authenticate
+pam_sm_setcred
+pam_sm_acct_mgmt
+pam_sm_open_session
+pam_sm_close_session
+pam_sm_chauthtok
--
2.10.2
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