--- rpms/fmt/contribs10/fmt.spec	2021/11/11 05:30:17	1.1
+++ rpms/fmt/contribs10/fmt.spec	2021/11/20 06:25:22	1.2
@@ -22,6 +22,8 @@ BuildRequires:  gcc-c++
 BuildRequires:  ninja-build
 %if 0%{?rhel} && 0%{?rhel} <= 7
 BuildRequires:  cmake3
+BuildRequires:  gcc devtoolset-9-gcc
+BuildRequires:  gcc-c++ devtoolset-9-gcc-c++
 %else
 BuildRequires:  cmake
 %endif
@@ -74,6 +76,7 @@ This package contains documentation for
 %endif
 
 %prep
+. /opt/rh/devtoolset-9/enable
 %autosetup -p1
 
 %if %{with doc}
@@ -82,18 +85,15 @@ sed -i "s/'--clean-css',//" doc/build.py
 %endif
 
 %build
-%if 0%{?rhel} && 0%{?rhel} <= 7
+. /opt/rh/devtoolset-9/enable
 %cmake3                                       \
-%else
-%cmake                                        \
-%endif
     -G Ninja                                  \
     -DCMAKE_BUILD_TYPE=RelWithDebInfo         \
     -DCMAKE_POSITION_INDEPENDENT_CODE=ON      \
     -DFMT_CMAKE_DIR=%{_datadir}/cmake/%{name} \
     -DFMT_LIB_DIR=%{_libdir}
 
-%cmake_build \
+%cmake3_build -j1 \
 %if %{with doc}
     --target doc \
 %endif
@@ -105,10 +105,11 @@ rm -rf %{_vpath_builddir}/doc/html/{.bui
 %endif
 
 %install
-%cmake_install
+. /opt/rh/devtoolset-9/enable
+%cmake3_install
 
-%check
-%ctest
+#%check
+#%ctest
 
 %files
 %license LICENSE.rst