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authorQuincey Koziol <koziol@hdfgroup.org>2010-10-08 01:55:21 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2010-10-08 01:55:21 (GMT)
commit3c470c9db63424d8a07c1fb789ee8e8c513dd2a6 (patch)
tree8ce7ec40f5c5e04898281cefa0f72c3e91cf9d66 /tools/misc/h5cc.in
parent6747ebd9858374ae912b6182024861b1710518c8 (diff)
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[svn-r19543] Description:
Bring r19411:19542 from trunk to revise_chunks branch. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, w/threadsafe, in production mode Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode Mac OS X/32 10.6.4 (amazon) in debug mode Mac OS X/32 10.6.4 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode Mac OS X/32 10.6.4 (amazon) w/parallel, in debug mode
Diffstat (limited to 'tools/misc/h5cc.in')
-rwxr-xr-xtools/misc/h5cc.in73
1 files changed, 65 insertions, 8 deletions
diff --git a/tools/misc/h5cc.in b/tools/misc/h5cc.in
index c274f3f..a1421a2 100755
--- a/tools/misc/h5cc.in
+++ b/tools/misc/h5cc.in
@@ -34,6 +34,25 @@ HL="@HL@"
############################################################################
## ##
+## Things You Can Modify to Override HDF5 Library Build Components: ##
+## ##
+## (Advanced usage - know what you're doing - you're on your own here.) ##
+## The four variables below can be used to insert paths and flags in ##
+## CPPFLAGS, CFLAGS, LDFLAGS, or LIBS in the h5cc compile line: ##
+## $CLINKER $H5BLD_CPPFLAGS $CPPFLAGS $H5BLD_CFLAGS $CFLAGS $LDFLAGS ##
+## $LIBS $clibpath $link_objs $link_args $shared_link ##
+## ##
+## These settings can be overriden by setting HDF5_CFLAGS, ##
+## HDF5_CPPFLAGS, HDF5_LDFLAGS, or HDF5_LIBS in the environment. ##
+## ##
+############################################################################
+CFLAGSBASE=""
+CPPFLAGSBASE=""
+LDFLAGSBASE=""
+LIBSBASE=""
+
+############################################################################
+## ##
## You shouldn't have to modify anything below this line. ##
## ##
############################################################################
@@ -62,13 +81,26 @@ get_output_file="no"
SHOW="eval"
CCBASE="@CC@"
CLINKERBASE="@CC@"
-CFLAGS="@AM_CFLAGS@ @CFLAGS@"
-CPPFLAGS="@AM_CPPFLAGS@ @CPPFLAGS@"
-LDFLAGS="@AM_LDFLAGS@ @LDFLAGS@"
-LIBS="@LIBS@"
+
+# CFLAGS, CPPFLAGS and LDFLAGS are reserved for use by the script user.
+# FLAGS brought from the hdf5 build are put in H5BLD_*FLAGS.
+
+# User's CPPFLAGS and CFLAGS come after their H5BLD counterparts to override
+# them. User's LDFLAGS come just before clibpath, user's LIBS come after
+# $link_objs and before the hdf5 libraries in $link_args, followed by any
+# external library paths and libraries from AM_LDFLAGS, LDFLAGS, AM_LIBS
+# or LIBS carried in from the hdf5 build.
+H5BLD_CFLAGS="@AM_CFLAGS@ @CFLAGS@"
+H5BLD_CPPFLAGS="@AM_CPPFLAGS@ @CPPFLAGS@"
+H5BLD_LDFLAGS="@AM_LDFLAGS@ @LDFLAGS@"
+H5BLD_LIBS="@LIBS@"
CC="${HDF5_CC:-$CCBASE}"
CLINKER="${HDF5_CLINKER:-$CLINKERBASE}"
+CFLAGS="${HDF5_CFLAGS:-$CFLAGSBASE}"
+CPPFLAGS="${HDF5_CPPFLAGS:-$CPPFLAGSBASE}"
+LDFLAGS="${HDF5_LDFLAGS:-$LDFLAGSBASE}"
+LIBS="${HDF5_LIBS:-$LIBSBASE}"
USE_SHARED_LIB="${HDF5_USE_SHLIB:-no}"
@@ -80,6 +112,13 @@ usage() {
echo " -echo Show all the shell commands executed"
echo " -prefix=DIR Prefix directory to find HDF5 lib/ and include/"
echo " subdirectories [default: $prefix]"
+ # A wonderfully informative "usage" message.
+ echo "usage: $prog_name [OPTIONS] <compile line>"
+ echo " OPTIONS:"
+ echo " -help This help message."
+ echo " -echo Show all the shell commands executed"
+ echo " -prefix=DIR Prefix directory to find HDF5 lib/ and include/"
+ echo " subdirectories [default: $prefix]"
echo " -show Show the commands without executing them"
echo " -showconfig Show the HDF5 library configuration summary"
echo " -shlib Compile with shared HDF5 libraries"
@@ -99,6 +138,19 @@ usage() {
echo " HDF5_USE_SHLIB=[yes|no] - use shared or static version of the HDF5 library"
echo " [default: no]"
echo " "
+ echo " You can also add or change paths and flags to the compile line using"
+ echo " the following environment varibles or by assigning them to their counterparts"
+ echo " in the 'Things You Can Modify to Override...'" section of $prog_name
+ echo " "
+ echo " Variable Current value to be replaced"
+ echo " HDF5_CPPFLAGS \"$CPPFLAGSBASE\""
+ echo " HDF5_CFLAGS \"$CFLAGSBASE\""
+ echo " HDF5_LDFLAGS \"$LDFLAGSBASE\""
+ echo " HDF5_LIBS \"$LIBSBASE\""
+ echo " "
+ echo " Note that adding library paths to HDF5_LDFLAGS where another hdf5 version"
+ echo " is located may link your program with that other hdf5 library version."
+ echo " "
exit $EXIT_FAILURE
}
@@ -251,7 +303,7 @@ if test "x$do_compile" = "xyes"; then
compile_args="-c $compile_args"
fi
- $SHOW $CC -I$includedir $CPPFLAGS $CFLAGS $compile_args
+ $SHOW $CC -I$includedir $H5BLD_CPPFLAGS $CPPFLAGS $H5BLD_CFLAGS $CFLAGS $compile_args
status=$?
if test "$status" != "0"; then
@@ -320,9 +372,14 @@ if test "x$do_link" = "xyes"; then
# The LIBS are just a bunch of -l* libraries necessary for the HDF5
# module. It's okay if they're included twice in the compile line.
- link_args="$link_args $LIBS"
-
- $SHOW $CLINKER $CFLAGS $clibpath $link_objs $link_args $shared_link $LDFLAGS
+ link_args="$link_args $H5BLD_LDFLAGS $H5BLD_LIBS"
+
+ # User's CPPFLAGS and CFLAGS come after their H5BLD counterparts to override
+ # them. User's LDFLAGS come just before clibpath, user's LIBS come after
+ # $link_objs and before the hdf5 libraries in $link_args, followed by any
+ # external library paths and libraries from AM_LDFLAGS, LDFLAGS, AM_LIBS
+ # or LIBS carried in from the hdf5 build.
+ $SHOW $CLINKER $H5BLD_CPPFLAGS $CPPFLAGS $H5BLD_CFLAGS $CFLAGS $LDFLAGS $clibpath $link_objs $LIBS $link_args $shared_link
status=$?
fi