Porting library to OS/400

1 files changed, 171 insertions, 0 deletions

diff --git a/packages/OS400/initscript.sh b/packages/OS400/initscript.sh
new file mode 100644
index 000000000..60d7de229
--- /dev/null
+++ b/packages/OS400/initscript.sh
@@ -0,0 +1,171 @@
+#!/bin/sh
+
+# $Id$
+
+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 $TOPDIR/packages/os400.
+
+TOPDIR=`dirname "${SCRIPTDIR}"`
+TOPDIR=`dirname "${TOPDIR}"`
+export SCRIPTDIR TOPDIR
+
+
+################################################################################
+#
+#                       Tunable configuration parameters.
+#
+################################################################################
+
+TARGETLIB='CURL'                # Target OS/400 program library
+STATBNDDIR='CURL_A'             # Static binding directory.
+DYNBNDDIR='CURL'                # Dynamic binding directory.
+SRVPGM='CURL'                   # Service program.
+TGTCCSID='500'                  # Target CCSID of objects
+DEBUG='*ALL'                    # Debug level
+OPTIMIZE='10'                   # Optimisation level
+OUTPUT='*NONE'                   # Compilation output option.
+TGTRLS='V5R1M0'                 # Target OS release
+
+export TARGETLIB STATBNDDIR DYNBNDDIR SRVPGM TGTCCSID DEBUG OPTIMIZE OUTPUTC
+export TGTRLS
+
+
+################################################################################
+
+#       Need to get the version definitions.
+
+LIBCURL_VERSION=`grep '^#define  *LIBCURL_VERSION '                     \
+                        "${TOPDIR}/include/curl/curlver.h"              |
+                sed 's/.*"\(.*\)".*/\1/'`
+LIBCURL_VERSION_MAJOR=`grep '^#define  *LIBCURL_VERSION_MAJOR '         \
+                        "${TOPDIR}/include/curl/curlver.h"              |
+                sed 's/^#define  *LIBCURL_VERSION_MAJOR  *\([^ ]*\).*/\1/'`
+LIBCURL_VERSION_MINOR=`grep '^#define  *LIBCURL_VERSION_MINOR '         \
+                        "${TOPDIR}/include/curl/curlver.h"              |
+                sed 's/^#define  *LIBCURL_VERSION_MINOR  *\([^ ]*\).*/\1/'`
+LIBCURL_VERSION_PATCH=`grep '^#define  *LIBCURL_VERSION_PATCH '         \
+                        "${TOPDIR}/include/curl/curlver.h"              |
+                sed 's/^#define  *LIBCURL_VERSION_PATCH  *\([^ ]*\).*/\1/'`
+LIBCURL_VERSION_NUM=`grep '^#define  *LIBCURL_VERSION_NUM '             \
+                        "${TOPDIR}/include/curl/curlver.h"              |
+                sed 's/^#define  *LIBCURL_VERSION_NUM  *0x\([^ ]*\).*/\1/'`
+LIBCURL_TIMESTAMP=`grep '^#define  *LIBCURL_TIMESTAMP '                 \
+                        "${TOPDIR}/include/curl/curlver.h"              |
+                sed 's/.*"\(.*\)".*/\1/'`
+export LIBCURL_VERSION
+export LIBCURL_VERSION_MAJOR LIBCURL_VERSION_MINOR LIBCURL_VERSION_PATCH
+export LIBCURL_VERSION_NUM LIBCURL_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 "${2}" ] && return 0
+        return 1
+}
+
+
+#       make_module module_name source_name [additional_definitions]
+#
+#       Compile source name into ASCII module if needed.
+#       As side effect, append the module name to variable MODULES.
+#       Set LINK to "YES" if the module has been compiled.
+
+make_module()
+
+{
+        MODULES="${MODULES} ${1}"
+        MODIFSNAME="${LIBIFSNAME}/${1}.MODULE"
+        action_needed "${MODIFSNAME}" "${2}" || return 0;
+
+        #       #pragma convert has to be in the source file itself, i.e.
+        #               putting it in an include file makes it only active
+        #               for that include file.
+        #       Thus we build a temporary file with the pragma prepended to
+        #               the source file and we compile that themporary file.
+
+        echo "#line 1 \"${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="${CMD} INCDIR('/qibm/proddata/qadrt/include'"
+        CMD="${CMD} '${TOPDIR}/include/curl' '${TOPDIR}/include'"
+        CMD="${CMD} '${TOPDIR}/packages/OS400' ${INCLUDES})"
+        CMD="${CMD} TGTCCSID(${TGTCCSID}) TGTRLS(${TGTRLS})"
+        CMD="${CMD} OUTPUT(${OUTPUT})"
+        CMD="${CMD} OPTIMIZE(${OPTIMIZE})"
+        CMD="${CMD} DBGVIEW(${DEBUG})"
+
+        if [ "${3}" ]
+        then    CMD="${CMD} DEFINE(${3})"
+        fi
+
+        system "${CMD}"
+        rm -f __tmpsrcf.c
+        LINK=YES
+}
+
+
+#       Determine DB2 object name from IFS name.
+
+db2_name()
+
+{
+        basename "${1}"                                                 |
+        tr '[a-z]' '[A-Z]'                                              |
+        sed -e 's/\..*//'                                               \
+            -e 's/^\(..........\).*/\1/'
+}
+
+
+#       Copy IFS file replacing version info.
+
+versioned_copy()
+
+{
+        sed -e "s/@LIBCURL_VERSION@/${LIBCURL_VERSION}/g"               \
+            -e "s/@LIBCURL_VERSION_MAJOR@/${LIBCURL_VERSION_MAJOR}/g"   \
+            -e "s/@LIBCURL_VERSION_MINOR@/${LIBCURL_VERSION_MINOR}/g"   \
+            -e "s/@LIBCURL_VERSION_PATCH@/${LIBCURL_VERSION_PATCH}/g"   \
+            -e "s/@LIBCURL_VERSION_NUM@/${LIBCURL_VERSION_NUM}/g"       \
+            -e "s/@LIBCURL_TIMESTAMP@/${LIBCURL_TIMESTAMP}/g"           \
+                < "${1}" > "${2}"
+}