Support building in el7 with devtoolset-7

uboot-tools.spec

@@ -39,11 +39,17 @@ BuildRequires:  gcc make
 BuildRequires:  flex bison
 BuildRequires:  git-core
 BuildRequires:  openssl-devel
+%if 0%{?fedora}
 BuildRequires:  python-unversioned-command
+%endif
 BuildRequires:  python2-devel
 BuildRequires:  python2-setuptools
 BuildRequires:  python2-libfdt
+%if 0%{?rhel} == 7
+BuildRequires:  python-pyelftools
+%else
 BuildRequires:  python2-pyelftools
+%endif
 BuildRequires:  SDL-devel
 BuildRequires:  swig
 %ifarch %{arm} aarch64
@@ -53,6 +59,14 @@ BuildRequires:  vboot-utils
 BuildRequires:  arm-trusted-firmware-armv8
 %endif
 
+# Added for .el7 rebuild, so newer gcc is needed
+%if 0%{?rhel} == 7
+BuildRequires: devtoolset-7-build
+BuildRequires: devtoolset-7-binutils
+BuildRequires: devtoolset-7-gcc
+BuildRequires: devtoolset-7-gcc-c++
+%endif
+
 Requires:       dtc
 Requires:       systemd
 
@@ -110,6 +124,12 @@ cp %SOURCE1 %SOURCE2 %SOURCE3 %SOURCE4 .
 %build
 mkdir builds
 
+#Enabling DTS for .el7
+%if 0%{?rhel} == 7
+#Enabling DTS for .el7
+%{?enable_devtoolset7:%{enable_devtoolset7}}
+%endif
+
 %ifarch aarch64 %{arm}
 for board in $(cat %{_arch}-boards)
 do
@@ -299,6 +319,10 @@ cp -p board/warp7/README builds/docs/README.warp7
 %endif
 
 %changelog
+* Sun Sep 30 2018 Pablo Greco <pablo@fliagreco.com.ar>
+- Added conditional to enable devtoolset-7-gcc for .el7 build (Arrfab)
+- Added conditional BR, python2-pyelftools is python-pyelftools in .el7 (Arrfab)
+
 * Sun Sep 23 2018 Peter Robinson <pbrobinson@fedoraproject.org>
 - Update Rock960 patches, enable Rock960 Enterprise Edition (ficus)