1 files changed, 48 insertions, 0 deletions
diff --git a/libio/stdio/configure.in b/libio/stdio/configure.in
new file mode 100644
index 00000000000..21e920acf47
--- /dev/null
+++ b/libio/stdio/configure.in
@@ -0,0 +1,48 @@
+# This file is a shell script fragment that supplies the information
+# necessary for a configure script to process the program in
+# this directory.  For more information, look at ../configure.
+
+configdirs=
+srctrigger=stdio.h
+srcname="libio/stdio"
+package_makefile_frag=../Make.pack
+
+# per-host:
+
+# per-target:
+
+LIBDIR=yes
+TO_TOPDIR=../../
+ALL=nothing
+MOSTLYCLEAN='*.o pic stamp-picdir core stdio.list'
+(. ${srcdir}/../config.shared) >${package_makefile_frag}
+
+# post-target:
+
+# Certain files that are used to build a C library (such as fprintf.o)
+# are compled from the same sources as the ioXXX versions (such as ioprintf.c).
+# These lines add the appropriate rules.
+# NOTE: We assume a C compiler that where -o with -c works.
+# But these files are not built by default anyway ...
+
+# TODO: remove rename tmpfile tmpnam
+
+stdio_renames="fclose fflush fgetpos fgets fopen fprintf fputs fread \
+  fscanf fsetpos ftell fwrite getdelim gets perror printf puts \
+  scanf setbuffer setvbuf sprintf sscanf ungetc vsprintf vsscanf"
+stdio_objects=""
+
+for file in $stdio_renames ; do
+  cat >>Makefile <<EOF
+$file.o: \$(srcdir)/../io$file.c
+	if [ -n "\$(PICFLAG)" ]; then \\
+	  \$(CC_FOR_STDIO) \$(CFLAGS) \$(CINCLUDES) \$(PICFLAG) -c \\
+	  \$(srcdir)/../io$file.c -D_IO_$file=$file -o pic/$file.o; \\
+	fi
+	\$(CC_FOR_STDIO) \$(CFLAGS) \$(CINCLUDES) -c \\
+	  \$(srcdir)/../io$file.c -D_IO_$file=$file -o $file.o
+EOF
+  stdio_objects="$stdio_objects $file.o"
+done
+sed -e "/STDIO_RENAMED_OBJECTS =/s/=.*/=${stdio_objects}/" <Makefile >tmp
+mv -f tmp Makefile