Bash script for creating a static subpackage of eccodes 2.15.0 and subsequent build of the RPM package for CentOS 8

eccodes-static-rpm.sh

#!/bin/bash

mkdir docker-eccodes; cd docker-eccodes

wget https://dl.fedoraproject.org/pub/epel/8/Everything/SRPMS/Packages/e/eccodes-2.14.1-1.el8.src.rpm

wget https://confluence.ecmwf.int/download/attachments/45757960/eccodes-2.15.0-Source.tar.gz

rpm2cpio ./eccodes-*.src.rpm | cpio -dium

rm -rf eccodes-2.14.1-Source.tar.gz

cat > eccodes-spec.patch <<"EOF"
--- eccodes.spec.orig	2019-10-27 15:54:22.000000000 +0100
+++ eccodes.spec	2020-01-02 12:56:58.000000000 +0100
@@ -1,5 +1,5 @@
 Name:           eccodes
-Version:        2.14.1
+Version:        2.15.0
 Release:        1%{?dist}
 Summary:        WMO data format decoding and encoding

@@ -180,6 +180,17 @@
 in C, and Fortran 90.

 #####################################################
+%package static
+Summary: Static version of the eccodes library and tools
+Requires: %{name}%{?_isa} = %{version}-%{release}
+Requires: %{name}-devel%{?_isa} = %{version}-%{release}
+
+#####################################################
+%description static
+This package provides the libeccodes.a and libeccodes_f90.a
+for static linking the ecCode library to programs written in
+C and Fortran 90.
+
 %prep
 %autosetup -n %{name}-%{version}-Source -p1

@@ -244,6 +255,7 @@
         -DECCODES_SOVERSION=%{so_version} \
         -DECCODES_SOVERSION_F90=%{so_version_f90} \
         -DENABLE_PYTHON=OFF \
+        -DBUILD_SHARED_LIBS=BOTH \
         ..

 %make_build
@@ -346,7 +358,15 @@
 %files doc
 %doc %{_datadir}/doc/%{name}/

+%files static
+%{_libdir}/*.a
+
+
 %changelog
+* Mon Dec 23 2019 Gergely Kun <[email protected]> - 2.15.0-1
+- Added the -static subpackage providing static libraries
+- Upgraded to version 2.15.0
+
 * Sun Oct 27 2019 Jos de Kloe <[email protected]> - 2.14.1-1
 - Upgrade to upstream version 2.14.1


EOF

patch < eccodes-spec.patch

cat > Dockerfile <<EOF
FROM centos:8

RUN mkdir -p /root/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS} && mkdir -p /eccodes/build

RUN dnf -y --nogpgcheck install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm wget curl zip unzip bzip2 gcc gcc-c++ rpm-build make gcc-gfortran git libjpeg-devel libpng-devel perl-Getopt-Long cmake perl-Test-Simple

RUN dnf -y --nogpgcheck --enablerepo=PowerTools install netcdf-devel jasper-devel openjpeg2-devel

COPY eccodes-2.15.0-Source.tar.gz /root/rpmbuild/SOURCES

COPY eccodes-32bit.patch /root/rpmbuild/SOURCES

COPY eccodes-soversion.patch /root/rpmbuild/SOURCES

COPY eccodes_test_data_20181010.tar.gz /root/rpmbuild/SOURCES

COPY eccodes.spec /eccodes/build

RUN cd /eccodes/build && \
    mkdir -p /root/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS} && \
    rpmbuild -ba eccodes.spec
EOF

docker build -t eccodes-builder .

mkdir build; cd build
docker run --mount type=bind,dst=/eccodes/build,src=`pwd` -t eccodes-builder:latest cp -r --no-preserve=all /root/rpmbuild/{RPMS/x86_64,RPMS/noarch,SRPMS} /eccodes/build
cp x86_64/* .; cp SRPMS/* .;cp noarch/* .

# Resulting packages:
# eccodes-2.15.0-1.el8.src.rpm
# eccodes-2.15.0-1.el8.x86_64.rpm
# eccodes-devel-2.15.0-1.el8.x86_64.rpm
# eccodes-data-2.15.0-1.el8.noarch.rpm
# eccodes-doc-2.15.0-1.el8.noarch.rpm
# eccodes-static-2.15.0-1.el8.x86_64.rpm
# eccodes-debugsource-2.15.0-1.el8.x86_64.rpm
# eccodes-debuginfo-2.15.0-1.el8.x86_64.rpm