- generate and install pkg-config files for openssl, which more and more

projects depend on being present (e.g. various ports).

as discussed with various porters in a hungarian spa
help/feedback from ingo@ and also OK halex@
no objections from djm@

1 files changed, 103 insertions, 0 deletions

diff --git a/src/lib/libssl/generate_pkgconfig.sh b/src/lib/libssl/generate_pkgconfig.sh
new file mode 100644
index 0000000000..912943dd55
--- /dev/null
+++ b/src/lib/libssl/generate_pkgconfig.sh
@@ -0,0 +1,103 @@
+#!/bin/sh
+#
+# $OpenBSD: generate_pkgconfig.sh,v 1.1 2010/12/28 14:30:50 jasper Exp $
+#
+# Generate pkg-config files for OpenSSL.
+
+usage() {
+        echo "usage: ${0##*/} [-k] -c current_directory -o obj_directory"
+        exit 1
+}
+
+enable_krb5=false
+curdir=
+objdir=
+while getopts "c:ko:" flag; do
+        case "$flag" in
+                c)
+                        curdir=$OPTARG
+                        ;;
+                k)
+                        enable_krb5=true
+                        ;;
+                o)
+                        objdir=$OPTARG
+                        ;;
+                *)
+                        usage
+                        ;;
+        esac            
+done
+
+[ -n "${curdir}" ] || usage
+if [ ! -w "${curdir}" ]; then
+        echo "${0##*/}: ${curdir}: not found or not writable"
+        exit 1
+fi
+[ -n "${objdir}" ] || usage
+if [ ! -w "${objdir}" ]; then
+        echo "${0##*/}: ${objdir}: not found or not writable"
+        exit 1
+fi
+
+ssl_version=$(sed -nE 's/^#define[[:blank:]]+SHLIB_VERSION_NUMBER[[:blank:]]+"(.*)".*/\1/p' \
+        ${curdir}/src/crypto/opensslv.h)
+
+pc_file="${objdir}/libcrypto.pc"
+cat > ${pc_file} << __EOF__
+prefix=/usr
+exec_prefix=\${prefix}
+libdir=\${exec_prefix}/lib
+includedir=\${prefix}/include
+
+Name: OpenSSL-libcrypto
+Description: OpenSSL cryptography library
+Version: ${ssl_version}
+Requires: 
+__EOF__
+echo -n 'Libs: -L${libdir} -lcrypto ' >> ${pc_file}
+${enable_krb5} && echo -n '-L/usr/kerberos/lib ' >> ${pc_file}
+echo '-lz' >> ${pc_file}
+echo -n 'Cflags: -I${includedir} ' >> ${pc_file}
+${enable_krb5} && echo -n '-I/usr/kerberos/include' >> ${pc_file}
+echo '' >> ${pc_file}
+
+
+pc_file="${objdir}/libssl.pc"
+cat > ${pc_file} << __EOF__
+prefix=/usr
+exec_prefix=\${prefix}
+libdir=\${exec_prefix}/lib
+includedir=\${prefix}/include
+
+Name: OpenSSL
+Description: Secure Sockets Layer and cryptography libraries
+Version: ${ssl_version}
+Requires: 
+__EOF__
+echo -n 'Libs: -L${libdir} -lssl -lcrypto ' >> ${pc_file}
+${enable_krb5} && echo -n '-L/usr/kerberos/lib ' >> ${pc_file}
+echo '-lz' >> ${pc_file}
+echo -n 'Cflags: -I${includedir} ' >> ${pc_file}
+${enable_krb5} && echo -n '-I/usr/kerberos/include' >> ${pc_file}
+echo '' >> ${pc_file}
+
+
+pc_file="${objdir}/openssl.pc"
+cat > ${pc_file} << __EOF__
+prefix=/usr
+exec_prefix=\${prefix}
+libdir=\${exec_prefix}/lib
+includedir=\${prefix}/include
+
+Name: OpenSSL
+Description: Secure Sockets Layer and cryptography libraries and tools
+Version: ${ssl_version}
+Requires: 
+__EOF__
+echo -n 'Libs: -L${libdir} -lssl -lcrypto ' >> ${pc_file}
+${enable_krb5} && echo -n '-L/usr/kerberos/lib ' >> ${pc_file}
+echo '-lz' >> ${pc_file}
+echo -n 'Cflags: -I${includedir} ' >> ${pc_file}
+${enable_krb5} && echo -n '-I/usr/kerberos/include' >> ${pc_file}
+echo '' >> ${pc_file}