hdf5/INSTALL_MAINT
Robb Matzke 8ec38c06f4 [svn-r32] ./INSTALL NEW
Instructions for end users.

./INSTALL_MAINT	        NEW
	Instructions and hints for maintainers.

./MANIFEST		NEW
        A list of names of files that are part of the HDF5
        distribution.

./Makefile.in		NEW
	Top-level makefile template.  See INSTALL and/or INSTALL_MAINT
	for instructions on how to generate the Makefile from this
	file.

./configure		NEW
./configure.in		NEW
	Configuration shell script generated from configure.in.

./Makefile
	Removed from CVS.  This file is now generated by running
	configure.
1997-08-15 11:35:53 -05:00

77 lines
2.7 KiB
Plaintext

Information for HDF5 maintainers:
* You can run make from any directory. However, running in a
subdirectory only knows how to build things in that directory and
below. However, all makefiles know when their target depends on
something outside the local directory tree:
$ cd test
$ make
make: *** No rule to make target ../src/libhdf5.a
* All Makefiles understand the following targets:
all -- build locally.
install -- install libs, headers, progs.
uninstall -- removed installed files.
mostlyclean -- remove temp files (eg, *.o but not *.a).
clean -- mostlyclean plus libs and progs.
distclean -- all non-distributed files.
maintainer-clean -- all but H5config.h.in and configure.
* Most Makefiles also understand:
TAGS -- build a tags table
dep depend -- recalculate source dependencies
lib -- build just the libraries w/o programs
* If you have personal preferences for which make, compiler, compiler
flags, preprocessor flags, etc., that you use and you don't want to
set environment variables, then use a site configuration file.
When configure starts, it looks in the config directory for files
whose name is some combination of the CPU name, vendor, and
operating system in this order:
CPU-VENDOR-OS
VENDOR-OS
OS
The first file which is found is sourced and can therefore affect
the behavior of the rest of configure. For example, the linux
configuration file might contain:
# Site configuration -- do not distribute this file.
if test "X$CFLAGS" = "X"; then
CFLAGS="-g -Wall"
fi
Site configuration files are for personal preferences and should
not be distributed.
* If you use GNU make along with gcc the Makefile will contain targets
that automatically maintain a list of source interdependencies; you
seldom have to say `make clean'. I say `seldom' because if you
change how one `*.h' file includes other `*.h' files you'll have
to force an update.
To force an update of all dependency information remove the
`.depend' file from each directory and type `make depend'. For
instance:
$ find . -name .depend -exec rm {} \;
$ make depend
* Object files stay in the directory and are added to the library as a
final step instead of placing the file in the library immediately
and removing it from the directory. The reason is two-fold:
1. Most versions of make don't allow `$(LIB)($(SRC:.c=.o))'
which makes it necessary to have two lists of files, one
that ends with `.c' and the other that has the library
name wrapped around each `.o' file.
2. Some versions of make/ar have problems with modifications
times of archive members.