for d in $dirs
do
echo " Searching $INPUT/$d"
- if [ "$d" != . ]
- then
- d=$d/.
- fi
# Find all directories under $d, relative to $d, excluding $d itself.
- files="$files `find $d -type d -print | \
- sed -e '/\/\.$/d' -e '/^\.$/d'`"
+ # (The /. is needed after $d in case $d is a symlink.)
+ files="$files `find $d/. -type d -print | \
+ sed -e '/\/\.$/d' -e 's@/./@/@g'`"
# Find all links to directories.
# Using `-exec test -d' in find fails on some systems,
# and trying to run test via sh fails on others,
# First find all the links, then test each one.
theselinks=
$LINKS && \
- theselinks=`find $d -type l -print`
+ theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'`
for d1 in $theselinks --dummy--
do
# If the link points to a directory,
# root area.
for file2 in $files; do
case $file2 in
- $file/./*)
+ $file/*)
dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
echo "Duplicating ${file}'s ${dupdir}"
if [ -d ${dupdir} ]
|| echo "Can't copy $file"
chmod +w $2/$file
chmod a+r $2/$file
+ # The fixinc_eol stuff is to work around a bug in the sed
+ # program on HP/UX 10.20.
# Here is how the sed commands in braces work.
# (It doesn't work to put the comments inside the sed commands.)
# Surround each word with spaces, to simplify matching below.
sed -e '
:loop
/\\$/ N
+ s/\\$/\\*fixinc_eol*/
/\\$/ b loop
+ s/\\\*fixinc_eol\*/\\/g
s%^\([ ]*#[ ]*else\)[ ]*/[^*].*%\1%
s%^\([ ]*#[ ]*else\)[ ]*[^/ ].*%\1%
s%^\([ ]*#[ ]*endif\)[ ]*/[^*].*%\1%
/#define[ ]*[ ]CTRL/ s/'\''\([cgx]\)'\''/\1/g
/#define[ ]*[ ]_CTRL/ s/'\''\([cgx]\)'\''/\1/g
/#define.BSD43_CTRL/ s/'\''\([cgx]\)'\''/\1/g
- /#[el]*if/{
+ /#[ ]*[el]*if/{
s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
s/ bsd4\([0-9]\) / __bsd4\1__ /g
-e '/typedef[ ][ ]*[a-z_][ a-z_]*[ ]wchar_t/i\
#ifndef __WCHAR_TYPE__\
#define __WCHAR_TYPE__ int\
+#endif\
+#ifndef __cplusplus
+' \
+ -e '/typedef[ ][ ]*[a-z_][ a-z_]*[ ]wchar_t/a\
#endif
' \
-e 's/typedef[ ][ ]*[a-z_][ a-z_]*[ ]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
fi
fi
+# Check for (...) in C++ code in HP/UX sys/file.h.
+file=sys/file.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ if egrep HPUX_SOURCE ${LIB}/$file > /dev/null; then
+ echo Fixing $file, use of '(...)'
+ sed -e 's/(\.\.\.)/(struct file * ...)/' ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+ fi
+fi
+
# Check for superfluous `static' (in Ultrix 4.2)
# On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
file=machine/cpu.h
echo Fixing $file
sed -e 's/int abort/void abort/g' \
-e 's/int free/void free/g' \
- -e 's/char \* calloc/void \* calloc/g' \
- -e 's/char \* malloc/void \* malloc/g' \
- -e 's/char \* realloc/void \* realloc/g' \
- -e 's/int exit/void exit/g' \
+ -e 's/char[ ]*\*[ ]*calloc/void \* calloc/g' \
+ -e 's/char[ ]*\*[ ]*malloc/void \* malloc/g' \
+ -e 's/char[ ]*\*[ ]*realloc/void \* realloc/g' \
+ -e 's/int[ ][ ]*exit/void exit/g' \
-e '/typedef[ a-zA-Z_]*[ ]size_t[ ]*;/i\
#ifndef _GCC_SIZE_T\
#define _GCC_SIZE_T
fi
# Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
+# Also fix return type of {m,re}alloc in <malloc.h> on sysV68
file=malloc.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
echo Fixing $file
sed -e 's/typedef[ ]char \* malloc_t/typedef void \* malloc_t/g' \
-e 's/int[ ][ ]*free/void free/g' \
+ -e 's/char\([ ]*\*[ ]*malloc\)/void\1/g' \
+ -e 's/char\([ ]*\*[ ]*realloc\)/void\1/g' \
${LIB}/$file > ${LIB}/${file}.sed
rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
if cmp $file ${LIB}/$file >/dev/null 2>&1; then
fi
fi
+# There is a similar problem with the VxWorks drv/netif/if_med.h file.
+file=drv/netif/if_med.h
+if [ -r ${LIB}/$file ]; then
+ if egrep 'Wind River' ${LIB}/$file > /dev/null; then
+ echo Fixing $file, overeager sed script
+ rm ${LIB}/$file
+ sed -e 's|//.*$||g' $file > ${LIB}/$file
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+ fi
+fi
+
# Some IRIX header files contains the string "//"
for file in elf_abi.h elf.h; do
if [ -r ${LIB}/$file ]; then
# declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
# many other systems have similar text but correct versions of the file.
# To ensure only Sun's is fixed, we grep for a likely unique string.
+# Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
file=memory.h
-if [ -r $file ] && egrep '/\* @\(#\)memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2 \*/' $file > /dev/null; then
+if [ -r $file ] && egrep '/\* @\(#\)(head/memory.h 50.1 |memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2 )\*/' $file > /dev/null; then
if [ ! -r ${LIB}/$file ]; then
cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
chmod +w ${LIB}/$file 2>/dev/null
fi
fi
+# Fix return type of fread and fwrite on sysV68
+file=stdio.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ echo Fixing $file, fread and fwrite return type
+ sed -e 's/^\(extern int fclose(), fflush()\), \(fread(), fwrite()\)\(.*\)$/extern unsigned int \2;\
+\1\3/' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
# parameters not const on DECstation Ultrix V4.0 and OSF/1.
file=stdio.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
fi
if [ -r ${LIB}/$file ]; then
- if grep 'class[(]' ${LIB}/$file >/dev/null; then
+ if grep '[^a-zA-Z_]class[(]' ${LIB}/$file >/dev/null; then
echo Fixing $file
sed -e '/class[(]/i\
#ifndef __cplusplus
fi
if [ -r ${LIB}/$file ]; then
echo Fixing $file
- sed -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
+ sed -e '/^extern.*double.*__const__.*sqrt(/s/__const__//' \
+ -e '/^extern.*double.*__const__.*fabs(/s/__const__//' \
+ -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
-e '/^extern.*double.*__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
if cmp $file ${LIB}/$file >/dev/null 2>&1; then
fi
fi
+# sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
+# of struct rusage, so the prototype (added by fixproto) causes havoc.
+file=sys/wait.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ] \
+ && grep 'bos325,' ${LIB}/$file >/dev/null; then
+ echo Fixing $file, wait3 declaration
+ sed -e '/^extern pid_t wait3();$/i\
+struct rusage;
+'\
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
# NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
# Note that version 3 of the NeXT system has wait.h in a different directory,
# so that this code won't do anything. But wait.h in version 3 has a
if [ -r ${LIB}/$file ]; then
echo Fixing $file, non-const arg
sed -e 's@atof(\([ ]*char[ ]*\*[^)]*\))@atof(const \1)@' \
- -e 's@inline int abs(int [a-z][a-z]*) {.*}@@' \
+ -e 's@inline int abs(int [a-z][a-z]*) {.*}@extern "C" int abs(int);@' \
-e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
-e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
-e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
fi
fi
+# fix bogus recursive stdlib.h in NEWS-OS 4.0C
+file=stdlib.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ echo Fixing $file, recursive inclusion
+ sed -e '/^#include <stdlib.h>/i\
+#if 0
+' \
+ -e '/^#include <stdlib.h>/a\
+#endif
+' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
# Avoid nested comments on Ultrix 4.3.
file=rpc/svc.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
fi
fi
+# rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
+# is defined for the alpha. The problem is the declaration of malloc.
+file=rpc/types.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ mkdir ${LIB}/rpc 2>/dev/null
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+if [ -r ${LIB}/$file ]; then
+ if egrep '"C"' ${LIB}/$file >/dev/null 2>&1; then
+ true
+ else
+ echo Fixing $file
+ echo '#ifdef __cplusplus
+extern "C" {
+#endif' > ${LIB}/${file}.sed
+ cat ${LIB}/${file} >> ${LIB}/${file}.sed
+ echo '#ifdef __cplusplus
+}
+#endif' >> ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+ fi
+fi
+
# In limits.h, put #ifndefs around things that are supposed to be defined
# in float.h to avoid redefinition errors if float.h is included first.
# On HP/UX this patch does not work, because on HP/UX limits.h uses
fi
fi
+# Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
+# in string.h on sysV68
# Correct the return type for strlen in string.h on Lynx.
# Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
# Add missing const for strdup on OSF/1 V3.0.
fi
if [ -r ${LIB}/$file ]; then
- echo Fixing $file
+ echo Fixing $file, mem{ccpy,chr,cpy,set} and str{len,spn,cspn} return value
sed -e 's/extern[ ]*int[ ]*strlen();/extern unsigned int strlen();/' \
-e 's/extern[ ]*int[ ]*ffs[ ]*(long);/extern int ffs(int);/' \
-e 's/strdup(char \*s1);/strdup(const char *s1);/' \
+ -e '/^extern char$/N' \
+ -e 's/^extern char\(\n \*memccpy(),\)$/extern void\1/'\
+ -e '/^ strncmp(),$/N'\
+ -e 's/^\( strncmp()\),\n\( strlen(),\)$/\1;\
+extern unsigned int\
+\2/'\
${LIB}/$file > ${LIB}/${file}.sed
rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
if cmp $file ${LIB}/$file >/dev/null 2>&1; then
echo Fixing $file
sed -e '/^#[ ]*define[ ][ ]*bool[ ][ ]*char[ ]*$/i\
-#ifndef __cplusplus'\
+#ifndef __cplusplus
+'\
-e '/^#[ ]*define[ ][ ]*bool[ ][ ]*char[ ]*$/a\
-#endif'\
- -e '/^typedef[ ][ ]*char[ ][ ]*bool[ ]*;[ ]*$/i\
-#ifndef __cplusplus'\
- -e '/^typedef[ ][ ]*char[ ][ ]*bool[ ]*;[ ]*$/a\
-#endif'\
+#endif
+'\
+ -e '/^typedef[ ][ ]*char[ ][ ]*bool[ ]*;/i\
+#ifndef __cplusplus
+'\
+ -e '/^typedef[ ][ ]*char[ ][ ]*bool[ ]*;/a\
+#endif
+'\
${LIB}/$file > ${LIB}/${file}.sed
rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
if cmp $file ${LIB}/$file >/dev/null 2>&1; then
fi
done
+# Fix __page_size* declarations in pthread.h AIX 4.1.[34].
+# The original ones fail if uninitialized externs are not common.
+# This is the default for all ANSI standard C++ compilers.
+for file in pthread.h; do
+ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+ fi
+
+ if [ -r ${LIB}/$file ]; then
+ echo Fixing $file, __page_size* declarations
+ sed -e 's/^int __page_size/extern int __page_size/' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+ fi
+done
+
# Determine if we're on Interactive Unix 2.2 or later, in which case we
# need to fix some additional files. This is the same test for ISC that
# Autoconf uses.
fi
fi
-# assert.h on HP/UX is not C++ ready, even though NO_IMPLICIT_EXTERN_C
-# is defined on HP/UX.
-file=assert.h
-if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
- cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
- chmod +w ${LIB}/$file 2>/dev/null
- chmod a+r ${LIB}/$file 2>/dev/null
-fi
+# assert.h and sys/mman.h on HP/UX are not C++ ready, even though
+# NO_IMPLICIT_EXTERN_C is defined on HP/UX.
+for file in assert.h sys/mman.h; do
+ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+ fi
-if [ -r ${LIB}/$file ]; then
- if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
- || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
- true
- else
- echo Fixing $file
- echo '#ifdef __cplusplus
+ if [ -r ${LIB}/$file ]; then
+ if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
+ || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
+ true
+ else
+ echo Fixing $file
+ echo '#ifdef __cplusplus
extern "C" {
#endif' > ${LIB}/${file}.sed
- cat ${LIB}/${file} >> ${LIB}/${file}.sed
- echo '#ifdef __cplusplus
+ cat ${LIB}/${file} >> ${LIB}/${file}.sed
+ echo '#ifdef __cplusplus
}
#endif' >> ${LIB}/${file}.sed
- rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ fi
if cmp $file ${LIB}/$file >/dev/null 2>&1; then
rm -f ${LIB}/$file
else
# Find any include directives that use "file".
for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
- dir=`echo $file | sed -e s'|/[^/]*$||'`
- required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
done
fi
fi
-fi
+done
# check for broken assert.h that needs stdio.h or stdlib.h
file=assert.h
true
else
echo "Fixing $file (needs stdio.h)"
- echo '#ifdef __cplusplus
-#include <stdio.h>
-#endif' >>${LIB}/$file
+ echo '#include <stdio.h>' >>${LIB}/$file
fi
fi
if grep 'exit *(' ${LIB}/$file >/dev/null 2>/dev/null ||
fi
fi
+# Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
+file=sys/time.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ mkdir ${LIB}/sys 2>/dev/null
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ if egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
+ echo Fixing $file
+ sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ fi
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
+# Another bad dependency in VxWorks 5.2 <time.h>.
+file=time.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ mkdir ${LIB}/sys 2>/dev/null
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ if egrep VOIDFUNCPTR ${LIB}/$file >/dev/null 2>&1; then
+ if [ -r vxWorks.h ]; then
+ echo Fixing $file
+ sed -e '/VOIDFUNCPTR/i\
+#ifndef __gcc_VOIDFUNCPTR_defined\
+#ifdef __cplusplus\
+typedef void (*__gcc_VOIDFUNCPTR) (...);\
+#else\
+typedef void (*__gcc_VOIDFUNCPTR) ();\
+#endif\
+#define __gcc_VOIDFUNCPTR_defined\
+#endif
+' \
+ -e 's/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ fi
+ fi
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
+# This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89; gcc
+# doesn't understand it.
+file=sys/param.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ echo "Fixing __asm directive in sys/param.h"
+ sed -e 's|#ifndef NOINLINE|#if !defined(NOINLINE) \&\& !defined(__GNUC__)|' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
+# signal.h on SunOS defines signal using (), which causes trouble when
+# compiling with g++ -pedantic.
+for file in signal.h sys/signal.h; do
+ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+ fi
+
+ if [ -r ${LIB}/$file ]; then
+ echo "Checking for bad C++ prototype in $file"
+ sed -e '/^void (\*signal())();$/i\
+ #ifdef __cplusplus\
+ void (*signal(...))(...);\
+ #else
+ ' \
+ -e '/^void (\*signal())();$/a\
+ #endif
+ ' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+ fi
+done
+
+# sys/signal.h on some versions of AIX uses volatile in the typedef of
+# sig_atomic_t, which causes gcc to generate a warning about duplicate
+# volatile when a sig_atomic_t variable is declared volatile, as
+# required by ANSI C.
+file=sys/signal.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ echo "Checking for duplicate volatile in sys/signal.h"
+ sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_t/' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
+# Some math.h files define struct exception, which conflicts with
+# the class exception defined in the C++ file std/stdexcept.h. We
+# redefine it to __math_exception. This is not a great fix, but I
+# haven't been able to think of anything better.
+file=math.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ echo Fixing $file, exception
+ sed -e '/struct exception/i\
+#ifdef __cplusplus\
+#define exception __math_exception\
+#endif'\
+ -e '/struct exception/a\
+#ifdef __cplusplus\
+#undef exception\
+#endif' ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
+ sed -e '/matherr/i\
+#ifdef __cplusplus\
+#define exception __math_exception\
+#endif'\
+ -e '/matherr/a\
+#ifdef __cplusplus\
+#undef exception\
+#endif' ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ fi
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
+# rpc/xdr.h on SunOS needs prototypes for its XDR->xdr_ops function pointers.
+file=rpc/xdr.h
+if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+fi
+
+if [ -r ${LIB}/$file ]; then
+ echo "Checking for needed C++ prototype in $file"
+ sed -e 's/^\(.*\)\*\(x_.*\)();\(.*\)/\
+#ifdef __cplusplus\
+\1*\2(...);\3\
+#else\
+\1*\2();\3\
+#endif/g' \
+ $LIB/$file > ${LIB}/${file}.sed
+
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+fi
+
+# sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
+# defining regex.h related types. This causes libg++ build and usage failures.
+# Fixing this correctly requires checking and modifying 3 files.
+for file in reg_types.h regex.h sys/lc_core.h; do
+ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+ fi
+done
+if [ -r ${LIB}/reg_types.h ]; then
+ if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
+ if [ -r ${LIB}/sys/lc_core.h ]; then
+ if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
+ if [ -r ${LIB}/regex.h ]; then
+ if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
+ true;
+ else
+ echo Fixing reg_types.h, regex.h, sys/lc_core.h
+ for file in reg_types.h sys/lc_core.h; do
+ sed -e 's/regex_t/__regex_t/g' \
+ -e 's/regoff_t/__regoff_t/g' \
+ -e 's/regmatch_t/__regmatch_t/g' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ done
+ sed -e '/#include <reg_types.h>/a\
+typedef __regex_t regex_t;\
+typedef __regoff_t regoff_t;\
+typedef __regmatch_t regmatch_t;\
+' \
+ ${LIB}/regex.h > ${LIB}/regex.h.sed
+ rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
+ fi
+ fi
+ fi
+ fi
+ fi
+fi
+for file in reg_types.h regex.h sys/lc_core.h; do
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+done
+
+# AIX headers define NULL to be cast to a void pointer, which is illegal
+# in ANSI C++.
+for file in curses.h dbm.h locale.h stdio.h stdlib.h string.h time.h unistd.h ; do
+ if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+ cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+ chmod +w ${LIB}/$file 2>/dev/null
+ chmod a+r ${LIB}/$file 2>/dev/null
+ fi
+
+ if [ -r ${LIB}/$file ]; then
+ if egrep '#.*define.*NULL.*void' ${LIB}/$file >/dev/null 2>&1; then
+ echo "Fixing $file, bad NULL macro"
+ sed -e 's/^#[ ]*define[ ]*NULL[ ]*((void[ ]*\*)0)/#define NULL 0/' \
+ ${LIB}/$file > ${LIB}/${file}.sed
+ rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+ if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+ rm -f ${LIB}/$file
+ else
+ # Find any include directives that use "file".
+ for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' ${LIB}/$file | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'`; do
+ dir=`echo $file | sed -e s'|/[^/]*$||'`
+ required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
+ done
+ fi
+ fi
+ fi
+done
# This loop does not appear to do anything, because it uses file
# rather than $file when setting target. It also appears to be
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