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Modern build #8

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Modern build #8

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e79daba
mv Makefile to Makefile.old to deprecate its use
May 10, 2018
a9f4968
I don't think Makefile.config should be under version control
May 10, 2018
38cd20e
added generation of the jbuild file to the configure script
May 10, 2018
309658a
jbuilder needs a dbm.opam file to be in here
May 10, 2018
ffdf53c
updated the README
May 10, 2018
fb2bb2c
going to opam-1.2 syntax in the depexts section
May 10, 2018
095eb36
added jbuilder target to run tests in the generation of the jbuild file
May 10, 2018
c1599e5
dbm.opam: moved running the unit tests into a build-test section
May 10, 2018
94c3afb
added -j jobs to the build-test opam target (suggestion from @rgrinberg)
May 11, 2018
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4 changes: 0 additions & 4 deletions Makefile.config
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0 Makefile → Makefile.old
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16 changes: 7 additions & 9 deletions README.md
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Expand Up @@ -8,27 +8,29 @@ See the file `dbm.mli` for documentation of the programming inteface.

This library used to be included in the standard OCaml distribution. This is the standalone distribution of this library, with the same functionalities.


## REQUIREMENTS

* OCaml
* Either the GDBM library or any NDBM-compatible library. Make sure to install the development files as well. For Debian or Ubuntu, install the package `libgdbm-dev`.


## INSTALLATION

* Run the "configure" script by typing
./configure

* Build the library:
make all
jbuilder build @install

* Test the library:
make test
jbuilder build testdbm.exe
./_build/default/testdbm.exe

* Install the library:
sudo make install
jbuilder install

* Uninstall the library:
jbuilder build @install # if not done previously
jbuilder uninstall

## USAGE

Expand All @@ -38,10 +40,6 @@ In bytecode:
In native code:
ocamlopt dbm.cmxa <other bytecode files>


## LICENSE

This Library is distributed under the terms of the GNU Library General Public License version 2, with a special exception allowing unconstrained static linking. See file LICENSE for details.



24 changes: 23 additions & 1 deletion configure
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Expand Up @@ -92,6 +92,29 @@ echo
echo "Configuration successful"
echo

# jbuilder config file generation
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I think this approach is the worst of all worlds however :-) Generating jbuild files at configuration time means that build composition doesn't work, and incremental builds also suffer. Using the configurator library gets around that by making the flag probing part of the build itself.

cat <<EOF > jbuild
(jbuild_version 1)

(library
((name dbm)
(public_name dbm)
(modules (dbm))
(c_names (cldbm))
(c_flags ($dbm_defines -I$dbm_include))
(c_library_flags ($dbm_link))))

(executables
((names (testdbm))
(modules (testdbm))
(libraries (dbm))))

(alias
((name runtest)
(deps (testdbm.exe))
(action (run \${<}))))
EOF

if test "$dbm_include" = "/usr/include"; then
dbm_include=""
else
Expand All @@ -102,4 +125,3 @@ echo "OCAML_STDLIB=$stdlib" > Makefile.config
echo "DBM_INCLUDES=$dbm_include" >> Makefile.config
echo "DBM_LINK=$dbm_link" >> Makefile.config
echo "DBM_DEFINES=$dbm_defines" >> Makefile.config

26 changes: 26 additions & 0 deletions dbm.opam
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@@ -0,0 +1,26 @@
opam-version: "1.2"
maintainer: "https://github.com/ocaml/opam-repository/issues"
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Maybe Xavier should be marked as maintainer I guess.

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not sure he wants to be bothered

authors: "Francois Rouaix et. al."
license: "LGPL-v2 with OCaml linking exception"
homepage: "https://github.com/ocaml/dbm"
bug-reports: "https://github.com/ocaml/dbm/issues"
dev-repo: "https://github.com/ocaml/dbm.git"
build: [
["./configure"]
["jbuilder" "build" "-p" name "-j" jobs]
]
build-test: [
["jbuilder" "runtest" "-p" name "-j" jobs]
]
depends: ["jbuilder" {build}]
depexts: [
[["debian"] ["libgdbm-dev"]]
[["ubuntu"] ["libgdbm-dev"]]
[["nixos"] ["gdbm"]]
[["centos"] ["gdbm-devel"]]
[["rhel"] ["gdbm-devel"]]
[["fedora"] ["gdbm-devel"]]
[["alpine"] ["gdbm-dev"]]
[["homebrew"] ["gdbm"]]
[["archlinux"] ["gdbm"]]
]