Staging
v0.8.1
v0.8.1
Revision 1a4b593dd67a9c9cbb1560f4c00ac9a63218aca7 authored by Fred Drake on 10 April 2000, 15:36:39 UTC, committed by Fred Drake on 10 April 2000, 15:36:39 UTC
Instead of assuming that the number process ids of the threads is the same as the process id of the controlling process, use a copy of the dictionary and check for changes in the process ids of the threads from the thread's process ids in the parent process. This makes the test make more sense on systems which assign a new pid to each thread (i.e., Linux). This doesn't fix the other problems evident with this test on Linux.
1 parent 9706486
makesetup
#! /bin/sh
# Convert templates into Makefile and config.c, based on the module
# definitions found in the file Setup.
#
# Usage: makesetup [-s dir] [-c file] [-m file] [Setup] ... [-n [Setup] ...]
#
# Options:
# -s directory: alternative source directory (default derived from $0)
# -c file: alternative config.c template (default $srcdir/config.c.in)
# -c -: don't write config.c
# -m file: alternative Makefile template (default ./Makefile.pre)
# -m -: don't write Makefile
#
# Remaining arguments are one or more Setup files (default ./Setup).
# Setup files after a -n option are used for their variables, modules
# and libraries but not for their .o files.
#
# See Setup.in for a description of the format of the Setup file.
#
# The following edits are made:
#
# Copying config.c.in to config.c:
# - insert an identifying comment at the start
# - for each <module> mentioned in Setup before *noconfig*:
# + insert 'extern void init<module>();' before MARKER 1
# + insert '{"<module>", initmodule},' before MARKER 2
#
# Copying Makefile.pre to Makefile:
# - insert an identifying comment at the start
# - replace _MODOBJS_ by the list of objects from Setup (except for
# Setup files after a -n option)
# - replace _MODLIBS_ by the list of libraries from Setup
# - for each object file mentioned in Setup, append a rule
# '<file>.o: <file>.c; <build commands>' to the end of the Makefile
# - for each module mentioned in Setup, append a rule
# which creates a shared library version to the end of the Makefile
# - for each variable definition found in Setup, insert the definition
# before the comment 'Definitions added by makesetup'
# Loop over command line options
usage='
usage: makesetup [-s srcdir] [-c config.c.in] [-m Makefile.pre]
[Setup] ... [-n [Setup] ...]'
srcdir=''
config=''
makepre=''
noobjects=''
doconfig=yes
while :
do
case $1 in
-s) shift; srcdir=$1; shift;;
-c) shift; config=$1; shift;;
-m) shift; makepre=$1; shift;;
--) shift; break;;
-n) noobjects=yes;;
-*) echo "$usage" 1>&2; exit 2;;
*) break;;
esac
done
# Set default srcdir and config if not set by command line
# (Not all systems have dirname)
case $srcdir in
'') case $0 in
*/*) srcdir=`echo $0 | sed 's,/[^/]*$,,'`;;
*) srcdir=.;;
esac;;
esac
case $config in
'') config=$srcdir/config.c.in;;
esac
case $makepre in
'') makepre=Makefile.pre;;
esac
# Newline for sed i and a commands
NL='\
'
# Main loop
for i in ${*-Setup}
do
case $i in
-n) echo '*noobjects*';;
*) echo '*doconfig*'; cat "$i";;
esac
done |
sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
(
rulesf="@rules.$$"
trap 'rm -f $rulesf' 0 1 2 3
echo "
# Rules appended by makedepend
" >$rulesf
DEFS=
MODS=
SHAREDMODS=
OBJS=
LIBS=
LOCALLIBS=
BASELIBS=
while read line
do
# to handle backslashes for sh's that don't automatically
# continue a read when the last char is a backslash
while echo $line | grep '\\$' > /dev/null
do
read extraline
line=`echo $line| sed s/.$//`$extraline
done
# Output DEFS in reverse order so first definition overrides
case $line in
*=*) DEFS="$line$NL$DEFS"; continue;;
'include '*) DEFS="$line$NL$DEFS"; continue;;
'*noobjects*')
case $noobjects in
yes) ;;
*) LOCALLIBS=$LIBS; LIBS=;;
esac
noobjects=yes;
continue;;
'*doconfig*') doconfig=yes; continue;;
'*static*') doconfig=yes; continue;;
'*noconfig*') doconfig=no; continue;;
'*shared*') doconfig=no; continue;;
esac
srcs=
cpps=
libs=
mods=
skip=
for arg in $line
do
case $skip in
libs) libs="$libs $arg"; skip=; continue;;
cpps) cpps="$cpps $arg"; skip=; continue;;
srcs) srcs="$srcs $arg"; skip=; continue;;
esac
case $arg in
-[IDUC]*) cpps="$cpps $arg";;
-Xlinker) libs="$libs $arg"; skip=libs;;
-rpath) libs="$libs $arg"; skip=libs;;
-[A-Zl]*) libs="$libs $arg";;
*.a) libs="$libs $arg";;
*.so) libs="$libs $arg";;
*.sl) libs="$libs $arg";;
/*.o) libs="$libs $arg";;
*.o) srcs="$srcs `basename $arg .o`.c";;
*.[cC]) srcs="$srcs $arg";;
*.cc) srcs="$srcs $arg";;
*.c++) srcs="$srcs $arg";;
*.cxx) srcs="$srcs $arg";;
*.cpp) srcs="$srcs $arg";;
\$*) libs="$libs $arg"
cpps="$cpps $arg";;
*.*) echo 1>&2 "bad word $arg in $line"
exit 1;;
-u) skip=libs; libs="$libs -u";;
[a-zA-Z_]*) mods="$mods $arg";;
*) echo 1>&2 "bad word $arg in $line"
exit 1;;
esac
done
case $doconfig in
yes)
LIBS="$LIBS $libs"
MODS="$MODS $mods"
;;
esac
case $noobjects in
yes) continue;;
esac
objs=''
for src in $srcs
do
case $src in
*.c) obj=`basename $src .c`.o; cc='$(CC)';;
*.cc) obj=`basename $src .cc`.o; cc='$(CCC)';;
*.c++) obj=`basename $src .c++`.o; cc='$(CCC)';;
*.C) obj=`basename $src .C`.o; cc='$(CCC)';;
*.cxx) obj=`basename $src .cxx`.o; cc='$(CCC)';;
*.cpp) obj=`basename $src .cpp`.o; cc='$(CCC)';;
*) continue;;
esac
objs="$objs $obj"
case $src in
glmodule.c) ;;
/*) ;;
*) src='$(srcdir)/'$src;;
esac
case $doconfig in
no) cc="$cc \$(CCSHARED)";;
esac
rule="$obj: $src; $cc $cpps \$(CFLAGS) -c $src"
echo "$rule" >>$rulesf
done
case $doconfig in
yes) OBJS="$OBJS $objs";;
esac
for mod in $mods
do
case $objs in
*$mod.o*) base=$mod;;
*) base=${mod}module;;
esac
file="$base\$(SO)"
case $doconfig in
no) SHAREDMODS="$SHAREDMODS $file";;
esac
rule="$file: $objs"
rule="$rule; \$(LDSHARED) $objs $libs -o $file"
echo "$rule" >>$rulesf
done
done
case $SHAREDMODS in
'') ;;
*) DEFS="SHAREDMODS=$SHAREDMODS$NL$DEFS";;
esac
case $noobjects in
yes) BASELIBS=$LIBS;;
*) LOCALLIBS=$LIBS;;
esac
LIBS='$(LOCALMODLIBS) $(BASEMODLIBS)'
DEFS="BASEMODLIBS=$BASELIBS$NL$DEFS"
DEFS="LOCALMODLIBS=$LOCALLIBS$NL$DEFS"
EXTDECLS=
INITBITS=
for mod in $MODS
do
EXTDECLS="${EXTDECLS}extern void init$mod();$NL"
INITBITS="${INITBITS} {\"$mod\", init$mod},$NL"
done
case $config in
-) ;;
*) sed -e "
1i$NL/* Generated automatically from $config by makesetup. */
/MARKER 1/i$NL$EXTDECLS
/MARKER 2/i$NL$INITBITS
" $config >config.c
;;
esac
case $makepre in
-) ;;
*) sedf="@sed.in.$$"
trap 'rm -f $sedf' 0 1 2 3
echo "1i\\" >$sedf
str="# Generated automatically from $makepre by makesetup."
echo "$str" >>$sedf
echo "s%_MODOBJS_%$OBJS%" >>$sedf
echo "s%_MODLIBS_%$LIBS%" >>$sedf
echo "/Definitions added by makesetup/a$NL$NL$DEFS" >>$sedf
sed -f $sedf $makepre >Makefile
cat $rulesf >>Makefile
rm -f $sedf
;;
esac
rm -f $rulesf
)
Computing file changes ...