os400: add compilation scripts

This commit is contained in:
Patrick Monnerat 2015-11-18 19:17:54 +01:00 committed by Daniel Stenberg
parent 4bd6d7ebf6
commit d900984b0a
5 changed files with 646 additions and 0 deletions

243
os400/initscript.sh Normal file
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#!/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"
}

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os400/make-include.sh Normal file
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#!/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

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os400/make-rpg.sh Normal file
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#!/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

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os400/make-src.sh Normal file
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#!/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

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#!/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