mirror of https://github.com/python/cpython
72 lines
1.2 KiB
Plaintext
72 lines
1.2 KiB
Plaintext
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#! /bin/sh
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# This script converts Makefile.in.in and config.c.in into Makefile.in
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# and config.c, based on the module definitions found in the file
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# Setup.
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NL="\\
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"
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sed -e 's/#.*//' -e '/^[ ]*$/d' ${1-Setup} |
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(
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DEFS=
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MODS=
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OBJS=
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LIBS=
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RULES=
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while read line
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do
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case $line in
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*=*) DEFS="$DEFS$line$NL"; continue;;
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esac
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objs=
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cpps=
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set $line
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for arg
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do
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case $arg in
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-[IDUC]*) cpps="$cpps $arg";;
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-[Ll]*) LIBS="$LIBS $arg";;
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*.a) LIBS="$LIBS $arg";;
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*.o) objs="$objs $arg";;
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*.*) echo 1>&2 "bad word $arg in $line"
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exit 1;;
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[a-zA-Z_]*) MODS="$MODS $arg";;
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*) echo 1>&2 "bad word $arg in $line"
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exit 1;;
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esac
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done
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for obj in $objs
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do
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src=`basename $obj .o`.c
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RULES="$RULES$obj: $src; \$(CC) \$(CFLAGS) $cpps -c $src$NL"
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done
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OBJS="$OBJS $objs"
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done
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EXTDECLS=
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INITBITS=
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for mod in $MODS
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do
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EXTDECLS="${EXTDECLS}extern void init$mod();$NL"
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INITBITS="${INITBITS} {\"$mod\", init$mod},$NL"
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done
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sed -e "
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/MARKER 1/i$NL$EXTDECLS
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/MARKER 2/i$NL$INITBITS
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" config.c.in >config.c
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sed -e "
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s%@MODOBJS@%$OBJS%
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s%@MODLIBS@%$LIBS%
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/Rules added by ..makesetup/a$NL$NL$RULES
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/Definitions added by ..makesetup/a$NL$NL$DEFS
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" Makefile.in.in >Makefile.in
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)
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