os400: add compilation scripts
diff --git a/os400/initscript.sh b/os400/initscript.sh
new file mode 100644
index 0000000..1d47a1d
--- /dev/null
+++ b/os400/initscript.sh
@@ -0,0 +1,243 @@
+#!/bin/sh
+
+
+setenv()
+
+{
+ # Define and export.
+
+ eval ${1}="${2}"
+ export ${1}
+}
+
+
+case "${SCRIPTDIR}" in
+/*) ;;
+*) SCRIPTDIR="`pwd`/${SCRIPTDIR}"
+esac
+
+while true
+do case "${SCRIPTDIR}" in
+ */.) SCRIPTDIR="${SCRIPTDIR%/.}";;
+ *) break;;
+ esac
+done
+
+# The script directory is supposed to be in $TOPDIR/os400.
+
+TOPDIR=`dirname "${SCRIPTDIR}"`
+export SCRIPTDIR TOPDIR
+
+# Extract the SONAME from the library makefile.
+
+SONAME=`sed -e '/^VERSION=/!d' -e 's/^.* \([0-9]*\):.*$/\1/' -e 'q' \
+ < "${TOPDIR}/src/Makefile.am"`
+export SONAME
+
+
+################################################################################
+#
+# Tunable configuration parameters.
+#
+################################################################################
+
+setenv TARGETLIB 'LIBSSH2' # Target OS/400 program library.
+setenv STATBNDDIR 'LIBSSH2_A' # Static binding directory.
+setenv DYNBNDDIR 'LIBSSH2' # Dynamic binding directory.
+setenv SRVPGM "LIBSSH2.${SONAME}" # Service program.
+setenv TGTCCSID '500' # Target CCSID of objects.
+setenv DEBUG '*ALL' # Debug level.
+setenv OPTIMIZE '10' # Optimisation level
+setenv OUTPUT '*NONE' # Compilation output option.
+setenv TGTRLS 'V5R3M0' # Target OS release.
+setenv IFSDIR '/libssh2' # Installation IFS directory.
+
+# Define ZLIB availability and locations.
+
+setenv WITH_ZLIB 0 # Define to 1 to enable.
+setenv ZLIB_INCLUDE '/zlib/include' # ZLIB include IFS directory.
+setenv ZLIB_LIB 'ZLIB' # ZLIB library.
+setenv ZLIB_BNDDIR 'ZLIB_A' # ZLIB binding directory.
+
+
+################################################################################
+
+# Need to get the version definitions.
+
+LIBSSH2_VERSION=`grep '^#define *LIBSSH2_VERSION ' \
+ "${TOPDIR}/include/libssh2.h" |
+ sed 's/.*"\(.*\)".*/\1/'`
+LIBSSH2_VERSION_MAJOR=`grep '^#define *LIBSSH2_VERSION_MAJOR ' \
+ "${TOPDIR}/include/libssh2.h" |
+ sed 's/^#define *LIBSSH2_VERSION_MAJOR *\([^ ]*\).*/\1/'`
+LIBSSH2_VERSION_MINOR=`grep '^#define *LIBSSH2_VERSION_MINOR ' \
+ "${TOPDIR}/include/libssh2.h" |
+ sed 's/^#define *LIBSSH2_VERSION_MINOR *\([^ ]*\).*/\1/'`
+LIBSSH2_VERSION_PATCH=`grep '^#define *LIBSSH2_VERSION_PATCH ' \
+ "${TOPDIR}/include/libssh2.h" |
+ sed 's/^#define *LIBSSH2_VERSION_PATCH *\([^ ]*\).*/\1/'`
+LIBSSH2_VERSION_NUM=`grep '^#define *LIBSSH2_VERSION_NUM ' \
+ "${TOPDIR}/include/libssh2.h" |
+ sed 's/^#define *LIBSSH2_VERSION_NUM *0x\([^ ]*\).*/\1/'`
+LIBSSH2_TIMESTAMP=`grep '^#define *LIBSSH2_TIMESTAMP ' \
+ "${TOPDIR}/include/libssh2.h" |
+ sed 's/.*"\(.*\)".*/\1/'`
+export LIBSSH2_VERSION
+export LIBSSH2_VERSION_MAJOR LIBSSH2_VERSION_MINOR LIBSSH2_VERSION_PATCH
+export LIBSSH2_VERSION_NUM LIBSSH2_TIMESTAMP
+
+################################################################################
+#
+# OS/400 specific definitions.
+#
+################################################################################
+
+LIBIFSNAME="/QSYS.LIB/${TARGETLIB}.LIB"
+
+
+################################################################################
+#
+# Procedures.
+#
+################################################################################
+
+# action_needed dest [src]
+#
+# dest is an object to build
+# if specified, src is an object on which dest depends.
+#
+# exit 0 (succeeds) if some action has to be taken, else 1.
+
+action_needed()
+
+{
+ [ ! -e "${1}" ] && return 0
+ [ "${2}" ] || return 1
+ [ "${1}" -ot "${2}" ] && return 0
+ return 1
+}
+
+
+# canonicalize_path path
+#
+# Return canonicalized path as:
+# - Absolute
+# - No . or .. component.
+
+canonicalize_path()
+
+{
+ if expr "${1}" : '^/' > /dev/null
+ then P="${1}"
+ else P="`pwd`/${1}"
+ fi
+
+ R=
+ IFSSAVE="${IFS}"
+ IFS="/"
+
+ for C in ${P}
+ do IFS="${IFSSAVE}"
+ case "${C}" in
+ .) ;;
+ ..) R=`expr "${R}" : '^\(.*/\)..*'`
+ ;;
+ ?*) R="${R}${C}/"
+ ;;
+ *) ;;
+ esac
+ done
+
+ IFS="${IFSSAVE}"
+ echo "/`expr "${R}" : '^\(.*\)/'`"
+}
+
+
+# make_module module_name source_name [additional_definitions]
+#
+# Compile source name into ASCII module if needed.
+# As side effect, append the module name to variable MODULES.
+# Set LINK to "YES" if the module has been compiled.
+
+make_module()
+
+{
+ MODULES="${MODULES} ${1}"
+ MODIFSNAME="${LIBIFSNAME}/${1}.MODULE"
+ action_needed "${MODIFSNAME}" "${2}" || return 0;
+ SRCDIR=`dirname \`canonicalize_path "${2}"\``
+
+ # #pragma convert has to be in the source file itself, i.e.
+ # putting it in an include file makes it only active
+ # for that include file.
+ # Thus we build a temporary file with the pragma prepended to
+ # the source file and we compile that temporary file.
+
+ echo "#line 1 \"${2}\"" > __tmpsrcf.c
+ echo "#pragma convert(819)" >> __tmpsrcf.c
+ echo "#line 1" >> __tmpsrcf.c
+ cat "${2}" >> __tmpsrcf.c
+ CMD="CRTCMOD MODULE(${TARGETLIB}/${1}) SRCSTMF('__tmpsrcf.c')"
+# CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST *SHOWINC *SHOWSYS)"
+ CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST)"
+ CMD="${CMD} LOCALETYPE(*LOCALE)"
+ CMD="${CMD} INCDIR('${TOPDIR}/os400/include'"
+ CMD="${CMD} '/QIBM/ProdData/qadrt/include' '${TOPDIR}/include'"
+ CMD="${CMD} '${TOPDIR}/os400' '${SRCDIR}'"
+
+ if [ "${WITH_ZLIB}" != "0" ]
+ then CMD="${CMD} '${ZLIB_INCLUDE}'"
+ fi
+
+ CMD="${CMD} ${INCLUDES})"
+ CMD="${CMD} TGTCCSID(${TGTCCSID}) TGTRLS(${TGTRLS})"
+ CMD="${CMD} OUTPUT(${OUTPUT})"
+ CMD="${CMD} OPTIMIZE(${OPTIMIZE})"
+ CMD="${CMD} DBGVIEW(${DEBUG})"
+
+ DEFINES="${3}"
+
+ if [ "${WITH_ZLIB}" != "0" ]
+ then DEFINES="${DEFINES} HAVE_LIBZ LIBSSH2_HAVE_ZLIB"
+ fi
+
+ if [ "${DEFINES}" ]
+ then CMD="${CMD} DEFINE(${DEFINES})"
+ fi
+
+ system "${CMD}"
+ rm -f __tmpsrcf.c
+ LINK=YES
+}
+
+
+# Determine DB2 object name from IFS name.
+
+db2_name()
+
+{
+ if [ "${2}" = 'nomangle' ]
+ then basename "${1}" |
+ tr 'a-z-' 'A-Z_' |
+ sed -e 's/\..*//;s/^\(.\).*\(.........\)$/\1\2/'
+ else basename "${1}" |
+ tr 'a-z-' 'A-Z_' |
+ sed -e 's/\..*//;s/^LIBSSH2_/SSH2_/' \
+ -e 's/^\(.\).*\(.........\)$/\1\2/' \
+ -e 's/^SPUBLICKEY$/SSH2_PKEY/'
+ fi
+}
+
+
+# Copy stream replacing version info.
+
+versioned_copy()
+
+{
+ sed -e "s/@LIBSSH2_VERSION@/${LIBSSH2_VERSION}/g" \
+ -e "s/@LIBSSH2_VERSION_MAJOR@/${LIBSSH2_VERSION_MAJOR}/g" \
+ -e "s/@LIBSSH2_VERSION_MINOR@/${LIBSSH2_VERSION_MINOR}/g" \
+ -e "s/@LIBSSH2_VERSION_PATCH@/${LIBSSH2_VERSION_PATCH}/g" \
+ -e "s/@LIBSSH2_VERSION_NUM@/${LIBSSH2_VERSION_NUM}/g" \
+ -e "s/@LIBSSH2_TIMESTAMP@/${LIBSSH2_TIMESTAMP}/g"
+}
diff --git a/os400/make-include.sh b/os400/make-include.sh
new file mode 100644
index 0000000..d44980f
--- /dev/null
+++ b/os400/make-include.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+#
+# Installation of the header files in the OS/400 library.
+#
+
+SCRIPTDIR=`dirname "${0}"`
+. "${SCRIPTDIR}/initscript.sh"
+cd "${TOPDIR}/include"
+
+
+# Create the OS/400 source program file for the header files.
+
+SRCPF="${LIBIFSNAME}/H.FILE"
+
+if action_needed "${SRCPF}"
+then CMD="CRTSRCPF FILE(${TARGETLIB}/H) RCDLEN(112)"
+ CMD="${CMD} CCSID(${TGTCCSID}) TEXT('libssh2: Header files')"
+ system "${CMD}"
+fi
+
+
+# Create the IFS directory for the header files.
+
+IFSINCLUDE="${IFSDIR}/include"
+
+if action_needed "${IFSINCLUDE}"
+then mkdir -p "${IFSINCLUDE}"
+fi
+
+
+copy_hfile()
+
+{
+ destfile="${1}"
+ srcfile="${2}"
+ shift
+ shift
+ sed -e '1i\
+#pragma datamodel(P128)\
+' "${@}" -e '$a\
+#pragma datamodel(pop)\
+' < "${srcfile}" > "${destfile}"
+}
+
+# Copy the header files.
+
+for HFILE in *.h
+do DEST="${SRCPF}/`db2_name \"${HFILE}\"`.MBR"
+
+ if action_needed "${DEST}" "${HFILE}"
+ then copy_hfile "${DEST}" "${HFILE}"
+ IFSDEST="${IFSINCLUDE}/`basename \"${HFILE}\"`"
+ rm -f "${IFSDEST}"
+ ln -s "${DEST}" "${IFSDEST}"
+ fi
+done
diff --git a/os400/make-rpg.sh b/os400/make-rpg.sh
new file mode 100644
index 0000000..c8a2647
--- /dev/null
+++ b/os400/make-rpg.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+#
+# Installation of the ILE/RPG header files in the OS/400 library.
+#
+
+SCRIPTDIR=`dirname "${0}"`
+. "${SCRIPTDIR}/initscript.sh"
+cd "${TOPDIR}/os400/libssh2rpg"
+
+
+# Create the OS/400 source program file for the ILE/RPG header files.
+
+SRCPF="${LIBIFSNAME}/LIBSSH2RPG.FILE"
+
+if action_needed "${SRCPF}"
+then CMD="CRTSRCPF FILE(${TARGETLIB}/LIBSSH2RPG) RCDLEN(112)"
+ CMD="${CMD} CCSID(${TGTCCSID}) TEXT('libssh2: ILE/RPG header files')"
+ system "${CMD}"
+fi
+
+
+# Map file names to DB2 name syntax.
+
+for HFILE in *.rpgle *.rpgle.in
+do NAME="`basename \"${HFILE}\" .in`"
+ VAR="`basename \"${NAME}\" .rpgle`"
+ VAL="`db2_name \"${NAME}\"`"
+
+ eval "VAR_${VAR}=\"${VAL}\""
+ echo "${VAR} s/${VAR}/${VAL}/g"
+done > tmpsubstfile1
+
+# Order substitution commands so that a prefix appears after all
+# file names beginning with the prefix.
+
+sort -r tmpsubstfile1 | sed 's/^[^ ]*[ ]*//' > tmpsubstfile2
+
+
+change_include()
+
+{
+ sed -e '\#^....../include *"libssh2rpg/#{' \
+ -e 's///' \
+ -e 's/".*//' \
+ -f tmpsubstfile2 \
+ -e 's#.*# /include libssh2rpg,&#' \
+ -e '}'
+}
+
+
+# Create the IFS directory for the ILE/RPG header files.
+
+RPGIFSDIR="${IFSDIR}/include/libssh2rpg"
+
+if action_needed "${RPGIFSDIR}"
+then mkdir -p "${RPGIFSDIR}"
+fi
+
+# Copy the header files to IFS ILE/RPG include directory.
+# Copy them with include path editing to the DB2 library.
+
+for HFILE in *.rpgle *.rpgle.in
+do IFSCMD="cat \"${HFILE}\""
+ DB2CMD="change_include < \"${HFILE}\""
+ IFSFILE="`basename \"${HFILE}\" .in`"
+
+ case "${HFILE}" in
+
+ *.in) IFSCMD="${IFSCMD} | versioned_copy"
+ DB2CMD="${DB2CMD} | versioned_copy"
+ ;;
+ esac
+
+ IFSDEST="${RPGIFSDIR}/${IFSFILE}"
+
+ if action_needed "${IFSDEST}" "${HFILE}"
+ then eval "${IFSCMD}" > "${IFSDEST}"
+ fi
+
+ eval DB2MBR="\"\${VAR_`basename \"${IFSDEST}\" .rpgle`}\""
+ DB2DEST="${SRCPF}/${DB2MBR}.MBR"
+
+ if action_needed "${DB2DEST}" "${HFILE}"
+ then eval "${DB2CMD}" | change_include > tmphdrfile
+
+ # Need to translate to target CCSID.
+
+ CMD="CPY OBJ('`pwd`/tmphdrfile') TOOBJ('${DB2DEST}')"
+ CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
+ system "${CMD}"
+ fi
+done
diff --git a/os400/make-src.sh b/os400/make-src.sh
new file mode 100644
index 0000000..ef1b999
--- /dev/null
+++ b/os400/make-src.sh
@@ -0,0 +1,206 @@
+#!/bin/sh
+#
+# libssh2 compilation script for the OS/400.
+#
+
+SCRIPTDIR=`dirname "${0}"`
+. "${SCRIPTDIR}/initscript.sh"
+cd "${TOPDIR}/src"
+
+
+# Function to extract external prototypes from header files.
+# Input: concatenated header files.
+# Output: external prototypes, one per (long) line.
+
+extproto()
+{
+ sed -e 'x;G;s/^\n//;s/\n/ /g' \
+ -e 's#[[:space:]]*/\*[^*]*\(\*\([^/*][^*]*\)\{0,1\}\)*\*/[[:space:]]*##g' \
+ -e 'h' \
+ -e '/\/\*/!{' \
+ -e '/^#/{s/^.*[^\\]$//;h;d' \
+ -e '}' \
+ -e 's/\\$//' \
+ -e ':loop1' \
+ -e '/;/{' \
+ -e 's/^[^;]*;//;x;s/;.*//' \
+ -e '/^[[:space:]]*LIBSSH2_API[[:space:]].*(/{' \
+ -e 's/^[[:space:]]*LIBSSH2_API[[:space:]]*//' \
+ -e 's/[[:space:]]*$//' \
+ -e 's/[[:space:]][[:space:]]*/ /g' \
+ -e 'p' \
+ -e '}' \
+ -e 'g;bloop1' \
+ -e '}' \
+ -e '}' \
+ -n
+}
+
+# Need to have IFS access to the mih/modasa header file.
+
+if action_needed modasa.mih '/QSYS.LIB/QSYSINC.LIB/MIH.FILE/MODASA.MBR'
+then rm -f modasa.mih
+ ln -s '/QSYS.LIB/QSYSINC.LIB/MIH.FILE/MODASA.MBR' modasa.mih
+fi
+
+
+# Create and compile the identification source file.
+
+echo '#pragma comment(user, "libssh2 version '"${LIBSSH2_VERSION}"'")' > os400.c
+echo '#pragma comment(user, __DATE__)' >> os400.c
+echo '#pragma comment(user, __TIME__)' >> os400.c
+echo '#pragma comment(copyright, "See COPYING file. OS/400 version by P. Monnerat")' >> os400.c
+make_module OS400 os400.c
+LINK= # No need to rebuild service program yet.
+MODULES=
+
+
+# Generate the procedures implementing macros.
+
+if action_needed macros.c "${TOPDIR}/os400/macros.h"
+then (
+ echo '#include "libssh2_publickey.h"'
+ echo '#include "libssh2_sftp.h"'
+ extproto < "${TOPDIR}/os400/macros.h" |
+ sed -e 'h;s/^[^(]*[ *]\([^ (]*\) *(.*/\1/' \
+ -e 's/.*/#pragma map(_&, "&")/;p' \
+ -e 'g;s/^\([^(]*[ *]\)\([^ (]*\)\( *(.*\)/\1_\2\3 {/;p' \
+ -e 'g;s/^[^(]*(\(.*\))$/,\1,/;s/[^A-Za-z0-9_,]/ /g' \
+ -e 's/ *,/,/g;s/,[^,]* \([^ ,]*\)/,\1/g' \
+ -e 's/ //g;s/^,void,$/,,/' \
+ -e 's/^,\(.*\),$/(\1); }/;s/,/, /g' \
+ -e 'x;s/(.*//;s/ *$//;G;s/\n//g' \
+ -e 's/^void\([ *]\)/\1/;s/^ *//' \
+ -e 's/^[^(]*[ *]\([A-Za-z][A-Za-z0-9_]* *(\)/return \1/' \
+ -e 's/.*/ &/'
+ ) > macros.c
+fi
+
+# Get source list.
+
+cat ../Makefile.inc ../Makefile.os400qc3.inc |
+ sed -e ':begin' \
+ -e '/\\$/{' \
+ -e 's/\\$/ /' \
+ -e 'N' \
+ -e 'bbegin' \
+ -e '}' \
+ -e 's/\n//g' \
+ -e 's/[[:space:]]*$//' \
+ -e 's/^\([A-Za-z][A-Za-z0-9_]*\)[[:space:]]*=[[:space:]]*\(.*\)/\1="\2"/' \
+ -e 's/\$(\([A-Za-z][A-Za-z0-9_]*\))/${\1}/g' \
+ > tmpscript.sh
+. ./tmpscript.sh
+
+
+# Compile the sources into modules.
+
+INCLUDES="'`pwd`'"
+
+for SRC in "${SCRIPTDIR}/os400sys.c" ${CSOURCES} ${CRYPTO_CSOURCES} macros.c
+do MODULE=`db2_name "${SRC}"`
+ make_module "${MODULE}" "${SRC}"
+done
+
+
+# If needed, (re)create the static binding directory.
+
+if action_needed "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
+then LINK=YES
+fi
+
+if [ "${LINK}" ]
+then rm -rf "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
+ CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${STATBNDDIR})"
+ CMD="${CMD} TEXT('libssh2 API static binding directory')"
+ system "${CMD}"
+
+ for MODULE in ${MODULES}
+ do CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${STATBNDDIR})"
+ CMD="${CMD} OBJ((${TARGETLIB}/${MODULE} *MODULE))"
+ system "${CMD}"
+ done
+
+# V6R1M0 does not list system service program QC3PBEXT in the
+# implicit binding directory: thus we add it here in ours.
+
+ CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${STATBNDDIR})"
+ CMD="${CMD} OBJ((QSYS/QC3PBEXT *SRVPGM))"
+ system "${CMD}"
+fi
+
+
+# The exportation file for service program creation must be in a DB2
+# source file, so make sure it exists.
+
+if action_needed "${LIBIFSNAME}/TOOLS.FILE"
+then CMD="CRTSRCPF FILE(${TARGETLIB}/TOOLS) RCDLEN(112)"
+ CMD="${CMD} TEXT('libssh2: build tools')"
+ system "${CMD}"
+fi
+
+
+# Gather the list of symbols to export.
+
+EXPORTS=`cat "${TOPDIR}"/include/*.h "${TOPDIR}"/os400/macros.h |
+ extproto |
+ sed -e 's/(.*//;s/[^A-Za-z0-9_]/ /g;s/ *$//;s/^.* //'`
+
+# Create the service program exportation file in DB2 member if needed.
+
+BSF="${LIBIFSNAME}/TOOLS.FILE/BNDSRC.MBR"
+
+if action_needed "${BSF}" Makefile.am
+then LINK=YES
+fi
+
+if [ "${LINK}" ]
+then echo " STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('LIBSSH2_${SONAME}')" \
+ > "${BSF}"
+ for EXPORT in ${EXPORTS}
+ do echo ' EXPORT SYMBOL("'"${EXPORT}"'")' >> "${BSF}"
+ done
+
+ echo ' ENDPGMEXP' >> "${BSF}"
+fi
+
+
+# Build the service program if needed.
+
+if action_needed "${LIBIFSNAME}/${SRVPGM}.SRVPGM"
+then LINK=YES
+fi
+
+if [ "${LINK}" ]
+then CMD="CRTSRVPGM SRVPGM(${TARGETLIB}/${SRVPGM})"
+ CMD="${CMD} SRCFILE(${TARGETLIB}/TOOLS) SRCMBR(BNDSRC)"
+ CMD="${CMD} MODULE(${TARGETLIB}/OS400)"
+ CMD="${CMD} BNDDIR(${TARGETLIB}/${STATBNDDIR}"
+ if [ "${WITH_ZLIB}" != 0 ]
+ then CMD="${CMD} ${ZLIB_LIB}/${ZLIB_BNDDIR}"
+ liblist -a "${ZLIB_LIB}"
+ fi
+ CMD="${CMD})"
+ CMD="${CMD} BNDSRVPGM(QADRTTS)"
+ CMD="${CMD} TEXT('libssh2 API library')"
+ CMD="${CMD} TGTRLS(${TGTRLS})"
+ system "${CMD}"
+ LINK=YES
+fi
+
+
+# If needed, (re)create the dynamic binding directory.
+
+if action_needed "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
+then LINK=YES
+fi
+
+if [ "${LINK}" ]
+then rm -rf "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
+ CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
+ CMD="${CMD} TEXT('libssh2 API dynamic binding directory')"
+ system "${CMD}"
+ CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
+ CMD="${CMD} OBJ((*LIBL/${SRVPGM} *SRVPGM))"
+ system "${CMD}"
+fi
diff --git a/os400/make.sh b/os400/make.sh
new file mode 100644
index 0000000..0c9e3de
--- /dev/null
+++ b/os400/make.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# libssh2 compilation script for the OS/400.
+#
+#
+# This is a shell script since make is not a standard component of OS/400.
+
+SCRIPTDIR=`dirname "${0}"`
+. "${SCRIPTDIR}/initscript.sh"
+cd "${TOPDIR}"
+
+
+# Create the OS/400 library if it does not exist.
+
+if action_needed "${LIBIFSNAME}"
+then CMD="CRTLIB LIB(${TARGETLIB}) TEXT('libssh2: SSH2 protocol API')"
+ system "${CMD}"
+fi
+
+
+# Create the DOCS source file if it does not exist.
+
+if action_needed "${LIBIFSNAME}/DOCS.FILE"
+then CMD="CRTSRCPF FILE(${TARGETLIB}/DOCS) RCDLEN(240)"
+ CMD="${CMD} CCSID(${TGTCCSID}) TEXT('Documentation texts')"
+ system "${CMD}"
+fi
+
+
+# Copy some documentation files if needed.
+
+for TEXT in "${TOPDIR}/COPYING" "${SCRIPTDIR}/README400" \
+ "${TOPDIR}/NEWS" "${TOPDIR}/README" "${TOPDIR}/docs/AUTHORS" \
+ "${TOPDIR}/docs/BINDINGS"
+do MEMBER="${LIBIFSNAME}/DOCS.FILE/`db2_name \"${TEXT}\"`.MBR"
+
+ if action_needed "${MEMBER}" "${TEXT}"
+ then CMD="CPY OBJ('${TEXT}') TOOBJ('${MEMBER}') TOCCSID(${TGTCCSID})"
+ CMD="${CMD} DTAFMT(*TEXT) REPLACE(*YES)"
+ system "${CMD}"
+ fi
+done
+
+
+# Build in each directory.
+
+for SUBDIR in include rpg src
+do "${SCRIPTDIR}/make-${SUBDIR}.sh"
+done
