mirror of
https://github.com/python/cpython.git
synced 2024-12-05 15:54:17 +08:00
fa1fb7df31
we have no .c source.
260 lines
6.2 KiB
Bash
Executable File
260 lines
6.2 KiB
Bash
Executable File
#! /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
|
|
# 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;;
|
|
-[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 \$(CFLAGS) $cpps -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
|
|
)
|