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- #!/bin/sh
- # Usage: autoheadercheck configure config.h.in
- # checks whether some macros put into DEFS by `configure' but are not listed
- # in `config.h.in'.
- # Bruno Haible 7.7.1994
-
- syms=`grep 'DEFS="$DEFS -D' $1 | sed -e 's/^.*DEFS="$DEFS -D//g' -e 's/=.*$//g' | sort | uniq`
- #echo $syms
- syms=`echo "$syms" | sed -e 's/${trhdr}//g' | sed -e 's/${trfunc}//g'`
- #echo $syms
- syms1=`grep 'for hdr in ' $1 | sed -e 's/^.*for hdr in //g'`
- syms2=''
- for sym in $syms1; do syms2=$syms2' HAVE_'`echo $sym | tr '[a-z]./' '[A-Z]__'`; done
- syms="$syms $syms2"
- #echo $syms
- syms1=`grep 'for func in ' $1 | sed -e 's/^.*for func in //g'`
- syms2=''
- for sym in $syms1; do syms2=$syms2' HAVE_'`echo $sym | tr '[a-z]' '[A-Z]'`; done
- syms="$syms $syms2"
- #echo $syms
-
- # syms is now the list of symbols that may be defined in `configure'.
-
- ksyms=`(grep '^#undef' $2 ; grep '^#define' $2) | sed -e 's/^#[a-z]*[ ]*//g' | sed -e 's/[ ].*$//g' | sort | uniq`
- #echo $ksyms
-
- # ksyms is now the list of symbols that are listed in `config.h.in'.
-
- # Now list every symbol contained in syms but not contained in ksyms:
-
- for sym in $syms; do
- if test -z `echo "$ksyms" | grep "^$sym\$"`; then
- echo "$sym missing from $2" ;
- fi
- done
-
-
-