Stop depending on libicu when using CentOS 7 or RHEL 7.
@@ -92,7 +92,9 @@ BuildRequires: openblas-devel
BuildRequires: lz4-devel
BuildRequires: libzstd-devel
BuildRequires: zlib-devel
+%if ! 0%{?el7}
BuildRequires: libicu-devel
+%endif
BuildRequires: java-11-openjdk-devel
BuildRequires: rpm-build
BuildRequires: make
@@ -133,7 +135,9 @@ Requires: openblas-serial
Requires: lz4
Requires: libzstd
Requires: zlib
+%if ! 0%{?el7}
Requires: libicu
+%endif
Requires: perf
Requires: gdb
Requires: net-tools
