#!/bin/sh cat << 'EOF' $! Set the def dir to proper place for use in batch. Works for interactive to. $flnm = f$enviroment("PROCEDURE") ! get current procedure name $set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")' $! $! Command file to build a GNU assembler on VMS $! $! If you are using a version of GCC that supports global constants $! you should remove the define="const=" from the gcc lines. $! $! Caution: Versions 1.38.1 and earlier had a bug in the handling of $! some static constants. If you are using such a version of the $! assembler, and you wish to compile without the "const=" hack, $! you should first build this version *with* the "const=" $! definition, and then use that assembler to rebuild it without the $! "const=" definition. Failure to do this will result in an assembler $! that will mung floating point constants. $! $! Note: The version of gas shipped on the GCC VMS tapes has been patched $! to fix the above mentioned bug. $! $ !The gcc-vms driver was modified to use `-1' quite some time ago, $ !so don't echo this text any more... $ !write sys$output "If this assembler is going to be used with GCC 1.n, you" $ !write sys$output "need to modify the driver to supply the -1 switch to gas." $ !write sys$output "This is required because of a small change in how global" $ !write sys$output "constant variables are handled. Failure to include this" $ !write sys$output "will result in linker warning messages about mismatched $ !write sys$output "psect attributes." $! $ C_DEFS :="""VMS""" $! C_DEFS :="""VMS""","""const=""" $ C_INCLUDES :=/include=([],[.config],[-.include],[-.include.aout]) $ C_FLAGS := /debug 'c_includes' $! $! $ if "''p1'" .eqs. "LINK" then goto Link $! $! This helps gcc 1.nn find the aout/* files. $! $ aout_dev = f$parse(flnm,,,"DEVICE") $ tmp = aout_dev - ":" $if f$trnlnm(tmp).nes."" then aout_dev = f$trnlnm(tmp) $ aout_dir = aout_dev+f$parse(flnm,,,"DIRECTORY")' - - "GAS]" + "INCLUDE.AOUT.]" - "][" $assign 'aout_dir' aout/tran=conc $ opcode_dir = aout_dev+f$parse(flnm,,,"DIRECTORY")' - - "GAS]" + "INCLUDE.OPCODE.]" - "][" $assign 'opcode_dir' opcode/tran=conc $! EOF cfiles="`echo $* | sed -e 's/\.o/.c/g' -e 's!../\([^ /]*\)/\([^ /]*\.c\)![-.\1]\2!g'`" for cfile in $cfiles ; do case $cfile in "[-."*) base=`echo $cfile | sed -e 's/\[.*\]//' -e 's/\.c$//'` echo "\$ gcc 'c_flags'/define=('C_DEFS')/object=[]$base.obj $cfile" ;; *) echo "\$ gcc 'c_flags'/define=('C_DEFS') $cfile" ;; esac done cat << 'EOF' $link: $ link/nomap/exec=gcc-as version.opt/opt+sys$input:/opt ! ! Linker options file for GNU assembler ! EOF for obj in $* ; do # Change "foo.o" into "foo.obj". echo ${obj}bj,- | sed 's!.*/!!g' done cat << 'EOF' gnu_cc:[000000]gcclib/lib,sys$share:vaxcrtl/lib ! Tell linker exactly what psect attributes we want -- match VAXCRTL. psect_attr=ENVIRON,long,pic,ovr,rel,gbl,noshr,noexe,rd,wrt EOF