Fetched from: http://sourceforge.net/p/trousers/mailman/message/34728585/
Upstream status: Submitted

From 924cbdfc67ca405aa4df2f9d3787365618b58630 Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Wed, 30 Dec 2015 00:06:33 +0100
Subject: [PATCH] Makefile.am: make sure libintl is in LDFLAGS when needed

The build-system internally builds a couple of static libraries used to
build the final programs.

When linking these libraries and the final programs, we need to
explicitly tell libtool to link with libintl in order to resolve all the
missing symbols.

This is done in the appropriate LDADD/LIBADD variables (or the per-target
*_LDADD/*_LIBADD ones when they do not default to LDADD or LIBADD), for
any sources using gettext/libintl functionalities.

This change fixes build failures [2,3] in cross-compilation, triggered by
Buildroot buildfarms [1].

[1] http://autobuild.buildroot.org/
[2] http://autobuild.buildroot.org/?reason=tpm-tools-1.3.8
[3] http://autobuild.buildroot.org/results/c82/c82a6c1f41c561b15f10e7b7ffcaed15fa0ec895/build-end.log

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
---
 lib/Makefile.am           | 6 +++---
 src/cmds/Makefile.am      | 2 +-
 src/data_mgmt/Makefile.am | 2 +-
 src/tpm_mgmt/Makefile.am  | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/Makefile.am b/lib/Makefile.am
index cef6a2f..c1d7009 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -44,7 +44,7 @@ libtpm_utils_la_SOURCES	=	tpm_utils.c \
 #
 # TSPI interface library
 libtpm_tspi_la_SOURCES	=	tpm_tspi.c
-libtpm_tspi_la_LIBADD	=	libtpm_utils.la -ldl
+libtpm_tspi_la_LIBADD	=	libtpm_utils.la -ldl @INTLLIBS@
 
 #
 # PKCS#11 interface library
@@ -52,7 +52,7 @@ if P11_SUPPORT
 noinst_LTLIBRARIES	+=	libtpm_pkcs11.la
 
 libtpm_pkcs11_la_SOURCES=	tpm_pkcs11.c
-libtpm_pkcs11_la_LIBADD	=	libtpm_utils.la
+libtpm_pkcs11_la_LIBADD	=	libtpm_utils.la @INTLLIBS@
 endif
 
 #
@@ -80,4 +80,4 @@ endif
 # Unseal library - for addition to existing apps, counter part of seal cmd
 libtpm_unseal_la_SOURCES =	tpm_unseal.c
 libtpm_unseal_la_LDFLAGS =	-shared -version-info 1:0:0
-libtpm_unseal_la_LIBADD  =	-ltspi  libtpm_tspi.la
+libtpm_unseal_la_LIBADD  =	-ltspi  libtpm_tspi.la @INTLLIBS@
diff --git a/src/cmds/Makefile.am b/src/cmds/Makefile.am
index de73ecf..27fc9ef 100644
--- a/src/cmds/Makefile.am
+++ b/src/cmds/Makefile.am
@@ -30,7 +30,7 @@ else
 AM_CPPFLAGS	=	-I$(top_srcdir)/include -D_LINUX
 endif
 
-LDADD		=	$(top_builddir)/lib/libtpm_tspi.la -ltspi $(top_builddir)/lib/libtpm_unseal.la -ltpm_unseal -lcrypto
+LDADD		=	$(top_builddir)/lib/libtpm_tspi.la -ltspi $(top_builddir)/lib/libtpm_unseal.la -ltpm_unseal -lcrypto @INTLLIBS@
 
 tpm_sealdata_SOURCES = tpm_sealdata.c
 tpm_unsealdata_SOURCES = tpm_unsealdata.c
diff --git a/src/data_mgmt/Makefile.am b/src/data_mgmt/Makefile.am
index f8bf41c..de505e4 100644
--- a/src/data_mgmt/Makefile.am
+++ b/src/data_mgmt/Makefile.am
@@ -38,7 +38,7 @@ noinst_HEADERS =	data_common.h \
 # Common build flags
 AM_CPPFLAGS	=	-I$(top_srcdir)/include -D_LINUX
 
-LDADD		=	$(top_builddir)/lib/libtpm_pkcs11.la -ltspi -ldl
+LDADD		=	$(top_builddir)/lib/libtpm_pkcs11.la -ltspi -ldl @INTLLIBS@
 
 
 #
diff --git a/src/tpm_mgmt/Makefile.am b/src/tpm_mgmt/Makefile.am
index 195fba9..7ca47c9 100644
--- a/src/tpm_mgmt/Makefile.am
+++ b/src/tpm_mgmt/Makefile.am
@@ -55,7 +55,7 @@ else
 AM_CPPFLAGS	=	-I$(top_srcdir)/include -D_LINUX
 endif
 
-LDADD		=	$(top_builddir)/lib/libtpm_tspi.la -ltspi
+LDADD		=	$(top_builddir)/lib/libtpm_tspi.la -ltspi @INTLLIBS@
 
 tpm_startup_SOURCES =		tpm_startup.c
 tpm_reset_SOURCES =		tpm_reset.c
-- 
2.6.4