granicus.if.org Git - postgresql/blob - src/tools/pginclude/pgrminclude

   1 :
   2 # remove extra #include's
   3
   4 # $PostgreSQL: pgsql/src/tools/pginclude/pgrminclude,v 1.12 2006/07/11 20:51:25 momjian Exp $
   5
   6 trap "rm -f /tmp/$$.c /tmp/$$.o /tmp/$$ /tmp/$$a /tmp/$$b" 0 1 2 3 15
   7 find . \( -name CVS -a -prune \) -o -type f -name '*.[ch]' -print |
   8 grep -v '\./postgres.h' |
   9 grep -v '\./pg_config.h' |
  10 grep -v '\./c.h' |
  11 while read FILE
  12 do
  13         if [ `expr $FILE : '.*\.h$'` -ne 0 ]
  14         then    IS_INCLUDE="Y"
  15         else    IS_INCLUDE="N"
  16         fi
  17
  18         # remove defines
  19         if [ "$IS_INCLUDE" = "Y" ]
  20         then    cat "$FILE" | grep -v "^#if" | grep -v "^#else" |
  21                 grep -v "^#endif" | sed 's/->[a-zA-Z0-9_\.]*//g' >/tmp/$$a
  22         else    cat "$FILE" >/tmp/$$a
  23         fi
  24
  25         # loop through all includes
  26         cat /tmp/$$a | grep "^#include" |
  27         sed 's/^#include[       ]*[<"]\([^>"]*\).*$/\1/g' |
  28         while read INCLUDE
  29         do
  30                 [ -s /usr/include/$INCLUDE ] && continue
  31                 [ "$INCLUDE" = postgres.h ] && continue
  32                 [ "$INCLUDE" = config.h ] && continue
  33                 [ "$INCLUDE" = c.h ] && continue
  34
  35                 # preserve configure-specific includes
  36                 # these includes are surrounded by #ifdef's
  37                 grep -B1 '^#include[    ][      ]*[<"]'"$INCLUDE"'[>"]' "$FILE" |
  38                      egrep -q '^#if|^#else' && continue
  39                 grep -A1 '^#include[    ][      ]*[<"]'"$INCLUDE"'[>"]' "$FILE" |
  40                      egrep -q '^#else|^#endif' && continue
  41
  42                 # set up initial file contents
  43                 cat /tmp/$$a |
  44                 grep -v '^#include[     ]*[<"]'"$INCLUDE"'[>"]' >/tmp/$$b
  45                 if [ "$IS_INCLUDE" = "Y" ]
  46                 then    echo "#include \"postgres.h\"" >/tmp/$$.c
  47                 else    >/tmp/$$.c
  48                 fi
  49
  50                 echo "#include \"/tmp/$$b\"" >>/tmp/$$.c
  51                 echo "void include_test(void);" >>/tmp/$$.c
  52                 echo "void include_test() {" >>/tmp/$$.c
  53                 if [ "$IS_INCLUDE" = "Y" ]
  54                 then    pgdefine "$FILE" >>/tmp/$$.c
  55                 fi
  56                 echo "}" >>/tmp/$$.c
  57
  58                 cc $CFLAGS -fsyntax-only -Werror -Wall -Wmissing-prototypes \
  59                         -Wmissing-declarations -I/pg/include -I/pg/backend \
  60                         -I/pg/interfaces/libpq -I`dirname $FILE` -c /tmp/$$.c \
  61                         -o /tmp/$$.o >/tmp/$$ 2>&1
  62                 if [ "$?" -eq 0 ]
  63                 then    echo "$FILE $INCLUDE"
  64                         if [ "$1" = "-v" ]
  65                         then    cat /tmp/$$
  66                                 cat /tmp/$$b
  67                                 cat /tmp/$$.c
  68                         fi
  69                         grep -v '^#include[     ][      ]*[<"]'"$INCLUDE"'[>"]' "$FILE" >/tmp/$$b
  70                         mv /tmp/$$b "$FILE"
  71                 elif [ "$1" = "-v" ]
  72                 then    echo "$FILE"
  73                 fi
  74
  75         done
  76 done