[svn-r569] Changes since 19980731

----------------------

./bin/release
	Added ./Makefile to the distribution again -- it got lost in
	the changes last week although it isn't all that important a
	file since it gets clobbered by configure anyway.

./bin/trace
./doc/html/Filters.html
./doc/html/H5.format.html
./doc/html/H5.user.html
./src/H5.c
./src/H5D.c
./src/H5Dprivate.h
./src/H5E.c
./src/H5Epublic.h
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fprivate.h
./src/H5O.c
./src/H5Ocomp.c
./src/H5Oprivate.h
./src/H5P.c
./src/H5Ppublic.h
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Spoint.c
./src/H5Sprivate.h
./src/H5Ssimp.c
./src/H5Z.c
./src/H5Zprivate.h
./src/H5Zpublic.h
./src/hdf5.h
./test/dsets.c
./tools/h5ls.c
	Added the data filter pipeline, a generalization of the
	compression stuff which allows things like checksums,
	encryption, compression, performance monitoring, etc.  See
	./doc/html/Filters.html for details -- it replaces the
	Compression.html doc.

./src/H5T.c
	Cleaned up debugging output.

./config/linux
	Added checks for egcs and pgcc and changed optimization flags
	for the compilers.

./src/H5G.c
./tools/h5dump.c
	Fixed compiler warnings in these files and others.

./configure.in
./src/H5private.h
./test/mtime.c
	Added a check for difftime() and defined HDdifftime() to do
	something else on systems that don't have difftime().

1 files changed, 24 insertions, 4 deletions

diff --git a/config/linux b/config/linux
index ff79283..3766079 100644
--- a/config/linux
+++ b/config/linux
@@ -18,15 +18,24 @@ case `$CC -v 2>&1 |tail -1 |sed 's/gcc version //'` in
        echo "  | code generation may be wrong on some platforms.|"
        echo "  +------------------------------------------------+"
        sleep 5
+       CCVENDOR=gcc
        ;;
    2.8.*)
-       CFLAGS="$CFLAGS -Wundef -Wsign-compare"
+       CFLAGS="$CFLAGS -Wsign-compare"
+       CCVENDOR=gcc
+       ;;
+   egcs-*)
+       CFLAGS="$CFLAGS -Wsign-compare"
+       CCVENDOR=egcs
+       ;;
+   pgcc-*)
+       CFLAGS="$CFLAGS -Wsign-compare"
+       CCVENDOR=pgcc
        ;;
 esac
 
 # What must *always* be present for things to compile correctly?
 CFLAGS="$CFLAGS -ansi"
-#CPPFLAGS="$CPPFLAGS -I."
 
 # What compiler flags should be used for code development?
 DEBUG_CFLAGS="-g -fverbose-asm"
@@ -34,8 +43,19 @@ DEBUG_CPPFLAGS="-DH5F_OPT_SEEK=0 -DH5F_LOW_DFLT=H5F_LOW_SEC2"
 
 # What compiler flags should be used for building a production
 # library?
-PROD_CFLAGS="-mcpu=pentiumpro -march=pentiumpro -O3 -finline-functions -malign-double -fomit-frame-pointer -fschedule-insns2"
-PROD_CPPFLAGS=
+if [ "gcc" = "$CCVENDOR" ]; then
+    PROD_CFLAGS="-mcpu=pentiumpro -march=pentiumpro -O3 -finline-functions -malign-double -fomit-frame-pointer -fschedule-insns2"
+    PROD_CPPFLAGS=
+elif [ "egcs" = "$CCVENDOR" ]; then
+    PROD_CFLAGS="-mcpu=pentiumpro -march=pentiumpro -O6 -malign-double"
+    PROD_CPPFLAGS=
+elif [ "pgcc" = "$CCVENDOR" ]; then
+    PROD_CFLAGS="-mcpu=pentiumpro -march=pentiumpro -O6 -malign-double"
+    PROD_CPPFLAGS=
+else
+    PROD_CFLAGS=
+    PROD_CPPFLAGS=
+fi
 
 # What compiler flags enable code profiling?
 PROFILE_CFLAGS=-pg