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-rw-r--r--config/freebsd2.2.150
-rw-r--r--config/linux54
2 files changed, 92 insertions, 12 deletions
diff --git a/config/freebsd2.2.1 b/config/freebsd2.2.1
index 4d83367..35286f0 100644
--- a/config/freebsd2.2.1
+++ b/config/freebsd2.2.1
@@ -1,5 +1,51 @@
+#!/bin/sh
# Site configuration -- do not distribute this file.
-if test "x$CFLAGS" = "x"; then
- CFLAGS="-g -DH5AC_DEBUG_PROTECT -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs"
+
+# Based on the setting of environment variable `HDF5_MODE' we set the
+# compiler flags unless they're already set. Its value can be one or
+# more of the following words:
+#
+# $warn -- Generates compiler warnings. You should always
+# include this since it has no effect on the speed of
+# the code produced.
+#
+# $debug -- Compiles in code to check for invariant conditions
+# and turns on the `-g' flag for interactive
+# debugging. It also turns off seek optimizations in
+# the low-level file driver. This version of the
+# library can be significantly slower than a production
+# version.
+#
+# $production -- Compiles an optimized version of the library
+# and disables code that checks for invariant
+# conditions. It also turns on various optimizations
+# such as seek optimizations in the low level file
+# driver.
+#
+# $profile -- Compiles code with the `-pg' flag which
+# produces a `gmon.out' file when the library
+# runs. The gprof(1) command can read that file
+# and produce detailed run-time statistics.
+#
+# If HDF5_MODE is undefined then we use the value
+#
+# $debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2
+#
+
+
+warn="-Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs"
+
+profile="-pg"
+
+debug="-g -DH5AC_DEBUG -DH5B_DEBUG -DH5F_OPT_SEEK=0 -fverbose-asm"
+
+production="-O3 -DNDEBUG -DH5F_OPT_SEEK=1 -finline-functions -funroll-loops -malign-double -fomit-frame-pointer"
+
+default_mode='$debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2'
+
+# Don't set CFLAGS if the user already did.
+if test -z "$CFLAGS"; then
+ CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`"
+ export CFLAGS
fi
diff --git a/config/linux b/config/linux
index 642829a..35286f0 100644
--- a/config/linux
+++ b/config/linux
@@ -1,17 +1,51 @@
+#!/bin/sh
# Site configuration -- do not distribute this file.
-CFLAGS_WARN="-Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs"
-CFLAGS_DEBUG="-g -DH5AC_DEBUG_PROTECT -DH5F_LOW_DFLT=H5F_LOW_STDIO -DH5F_OPT_SEEK=1 -fverbose-asm"
-CFLAGS_PROFILE="-pg"
-CFLAGS_PRODUCTION="-O3 -UH5AC_DEBUG_PROTECT -DNDEBUG -DH5F_LOW_DFLT=H5F_LOW_STDIO -DH5F_OPT_SEEK=1 -finline-functions -funroll-loops -malign-double -fomit-frame-pointer"
+# Based on the setting of environment variable `HDF5_MODE' we set the
+# compiler flags unless they're already set. Its value can be one or
+# more of the following words:
+#
+# $warn -- Generates compiler warnings. You should always
+# include this since it has no effect on the speed of
+# the code produced.
+#
+# $debug -- Compiles in code to check for invariant conditions
+# and turns on the `-g' flag for interactive
+# debugging. It also turns off seek optimizations in
+# the low-level file driver. This version of the
+# library can be significantly slower than a production
+# version.
+#
+# $production -- Compiles an optimized version of the library
+# and disables code that checks for invariant
+# conditions. It also turns on various optimizations
+# such as seek optimizations in the low level file
+# driver.
+#
+# $profile -- Compiles code with the `-pg' flag which
+# produces a `gmon.out' file when the library
+# runs. The gprof(1) command can read that file
+# and produce detailed run-time statistics.
+#
+# If HDF5_MODE is undefined then we use the value
+#
+# $debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2
+#
-if test "x$CFLAGS" = "x"; then
- # Uncomment the following line for a production version of the library.
- #CFLAGS="-pipe $CFLAGS_PRODUCTION $CFLAGS_WARN"
+warn="-Wall -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs"
- # Uncomment the following line for normal development
- CFLAGS="-pipe $CFLAGS_DEBUG $CFLAGS_WARN"
-fi
+profile="-pg"
+
+debug="-g -DH5AC_DEBUG -DH5B_DEBUG -DH5F_OPT_SEEK=0 -fverbose-asm"
+
+production="-O3 -DNDEBUG -DH5F_OPT_SEEK=1 -finline-functions -funroll-loops -malign-double -fomit-frame-pointer"
+default_mode='$debug $warn -DH5F_LOW_DFLT=H5F_LOW_SEC2'
+
+# Don't set CFLAGS if the user already did.
+if test -z "$CFLAGS"; then
+ CFLAGS="`eval echo ${HDF5_MODE:-$default_mode}`"
+ export CFLAGS
+fi