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e258368b4f
Problem: Generating os headers does not work for Swedish. Solution: Set the locale to C. (Christian Brabandt, closes #5258)
100 lines
2.9 KiB
Bash
Executable file
100 lines
2.9 KiB
Bash
Executable file
#! /bin/sh
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#
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# osdef.sh -- copy osdef.h.in to osdef.h while removing declarations
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# found in the system header files. Caution: weird sed magic going on here.
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# Warnings are printed if sed did not survive.
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#
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# (C) Michael Schroeder, Juergen Weigert
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#
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# osdef.h.in has been split into osdef1.h.in and osdef2.h.in, because some
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# sed's could not handle the amount of commands (is 50 commands the limit?).
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#
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# 31.10.95 jw.
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if test -z "$CC"; then
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CC=cc
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fi
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if test -z "$srcdir"; then
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srcdir=.
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fi
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# Make sure collation works as expected
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# swedish range [a-z] does not match 'w'
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export LC_COLLATE=C
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export LC_ALL=
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rm -f core* *.core
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cat << EOF > osdef0.c
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#ifndef __APPLE__
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# define select select_declared_wrong
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#endif
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#define tgetstr tgetstr_declared_wrong
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#include "auto/config.h"
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#include "os_unix.h" /* bring in most header files, more follow below */
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#include "os_unixx.h" /* bring in header files for os_unix.c */
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#ifdef HAVE_TERMCAP_H
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# include <termcap.h> /* only for term.c */
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#endif
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h> /* only used in a few files */
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#endif
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#ifdef HAVE_SYS_STATFS_H
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# include <sys/types.h>
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# include <sys/statfs.h> /* only for memfile.c */
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#endif
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#ifdef HAVE_X11
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# include <X11/Intrinsic.h>
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#endif
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EOF
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$CC -I. -I$srcdir -E osdef0.c >osdef0.cc
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# insert a space in front of each line, so that a function name at the
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# start of the line is matched with "[)*, ]\1[ (]"
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sed < osdef0.cc -e '/\(..*\)/s// \1/' > osdef0.ccc
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sed < $srcdir/osdef1.h.in -n -e '/^extern/s@.*[)* ][)* ]*\([a-zA-Z_][a-zA-Z0-9_]*\)(.*@/[)*, ][(]*\1[)]*[ (]/i\\\
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\\/\\[^a-zA-Z_\\]\1(\\/d@p' > osdef11.sed
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sed < $srcdir/osdef2.h.in -n -e '/^extern/s@.*[)* ][)* ]*\([a-zA-Z_][a-zA-Z0-9_]*\)(.*@/[)*, ][(]*\1[)]*[ (]/i\\\
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\\/\\[^a-zA-Z_\\]\1(\\/d@p' > osdef21.sed
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cat << EOF > osdef2.sed
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1i\\
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/*
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1i\\
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* osdef.h is automagically created from osdef?.h.in by osdef.sh -- DO NOT EDIT
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1i\\
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*/
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EOF
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cat osdef0.ccc | sed -n -f osdef11.sed >> osdef2.sed
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sed -f osdef2.sed < $srcdir/osdef1.h.in > auto/osdef.h
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cat osdef0.ccc | sed -n -f osdef21.sed > osdef2.sed
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sed -f osdef2.sed < $srcdir/osdef2.h.in >> auto/osdef.h
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rm osdef0.c osdef0.cc osdef0.ccc osdef11.sed osdef21.sed osdef2.sed
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if test -f core*; then
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file core*
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echo " Sorry, your sed is broken. Call the system administrator."
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echo " Meanwhile, you may try to compile Vim with an empty osdef.h file."
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echo " If you compiler complains about missing prototypes, move the needed"
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echo " ones from osdef1.h.in and osdef2.h.in to osdef.h."
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exit 1
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fi
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cat $srcdir/osdef1.h.in $srcdir/osdef2.h.in >osdefX.h.in
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if eval test "`diff auto/osdef.h osdefX.h.in | wc -l`" -eq 4; then
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echo " Hmm, sed is very pessimistic about your system header files."
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echo " But it did not dump core -- strange! Let's continue carefully..."
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echo " If this fails, you may want to remove offending lines from osdef.h"
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echo " or try with an empty osdef.h file, if your compiler can do without"
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echo " function declarations."
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fi
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rm osdefX.h.in
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