Re-enable ESAPI for gcrypt dependency is not an issue for Fedora

tpm2-tss.spec

@@ -1,6 +1,6 @@
 Name:           tpm2-tss
 Version:        2.0.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        TPM2.0 Software Stack
 
 # The entire source code is under BSD except implementation.h and tpmb.h which
@@ -17,6 +17,7 @@ BuildRequires:  autoconf-archive
 BuildRequires:  libtool
 BuildRequires:  pkgconfig
 BuildRequires:  systemd
+BuildRequires:  libgcrypt-devel
 
 %description
 tpm2-tss is a software stack supporting Trusted Platform Module(TPM) 2.0 system
@@ -27,10 +28,8 @@ APIs for applications to access TPM module through kernel TPM drivers.
 %autosetup -n %{name}-%{version}
 
 %build
-# ESAPI, which was added in TSS 2.0 uses gcry_mac_open() from libgcrypt 1.6. 
+# Use built-in tpm-udev.rules, with specified installation path and prefix.
-# However latest libgcrypt available for RHEL7 is 1.5.3, which leads to TSS2.0
+%configure --disable-static --disable-silent-rules --with-udevrulesdir=%{_udevrulesdir} --with-udevrulesprefix=%{udevrules_prefix}
-#  build failure. So here disable esapi support to make TSS2.0 work.
-%configure --disable-static --disable-silent-rules --enable-esapi=no --with-udevrulesdir=%{_udevrulesdir} --with-udevrulesprefix=%{udevrules_prefix}
 
 # This is to fix Rpath errors. Taken from https://fedoraproject.org/wiki/Packaging:Guidelines#Removing_Rpath
 sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
@@ -47,6 +46,7 @@ find %{buildroot}%{_libdir} -type f -name \*.la -delete
 %license LICENSE
 %{_libdir}/libtss2-mu.so.*
 %{_libdir}/libtss2-sys.so.*
+%{_libdir}/libtss2-esys.so.*
 %{_libdir}/libtss2-tcti-device.so.*
 %{_libdir}/libtss2-tcti-mssim.so.*
 %{_udevrulesdir}/%{udevrules_prefix}tpm-udev.rules
@@ -64,10 +64,12 @@ use tpm2-tss.
 %{_includedir}/tss2/
 %{_libdir}/libtss2-mu.so
 %{_libdir}/libtss2-sys.so
+%{_libdir}/libtss2-esys.so
 %{_libdir}/libtss2-tcti-device.so
 %{_libdir}/libtss2-tcti-mssim.so
 %{_libdir}/pkgconfig/tss2-mu.pc
 %{_libdir}/pkgconfig/tss2-sys.pc
+%{_libdir}/pkgconfig/tss2-esys.pc
 %{_libdir}/pkgconfig/tss2-tcti-device.pc
 %{_libdir}/pkgconfig/tss2-tcti-mssim.pc
 %{_mandir}/man3/Tss2*.3.gz
@@ -78,6 +80,10 @@ use tpm2-tss.
 %postun -p /sbin/ldconfig
 
 %changelog
+* Wed Jul 4 2018 Yunying Sun <yunying.sun@intel.com> - 2.0.0-2
+- Re-enable ESAPI since gcrypt dependency is not an issue for Fedora
+- Bump release version to 2.0.0-2
+
 * Mon Jul 2 2018 Yunying Sun <yunying.sun@intel.com> - 2.0.0-1
 - Update to 2.0.0 release (RHBZ#1508870)
 - Remove patch file 60-tpm-udev.rules, use upstream tpm-udev.rules instead