On Thursday, 12 November 2015, 1:55 pm -0500, Nick Bowler <nbow...@draconx.ca> wrote:
> Hello, > > On 2015-11-12, Will Estes <westes...@gmail.com> wrote: > > The flex program includes a test suite to enable testing of the version of > > flex built in the flex tree. From a distributed tar ball (made with "make > > dist"), it is possible to build flex without needing to have flex already > > installed because automake includes the intermediate files in the > > distribution. > > > > However, the test suite should not include the intermediate .c (and c++) > > files because the point of the test suite is to test the flex binary built > > in the tree, so that binary should build the intermediate .c (and c++) > > files. > > > > How do I do this? I've been playing with it and have not been able to come > > up with a solution. At most, I'm able to not include some generated header > > files, which then really confuses the test suite in the generated tar ball. > > > > What other information / examples can I provide to make this clear? > > If you can provide a (short!) example Makefile.am, members of this list > may be able to suggest specific changes. > > The Automake manual has a chapter on how the distribution is built[1]. > > A possible solution (not sure if it will work for you, you may have to > experiment a bit): > > - Prevent Automake from distributing any of the testsuite-related > flex source files (should be achievable using nodist_). > - Manually include only the files you actually want, e.g., by using > EXTRA_DIST. See the attached files: test.l (dummy scanner, really) and a stub of configure.ac and Makefile.am that reproduce what I think should work. Inlined for convenience of those reading as well: test.l: %% configure.ac AC_INIT([distribute flex without intermediate c files], 0.0.1, westes...@gmail.com, basketcase) AC_CONFIG_SRCDIR([test.l]) AC_CONFIG_AUX_DIR([build-aux]) AM_INIT_AUTOMAKE([foreign parallel-tests ]) AC_CONFIG_MACRO_DIR([m4]) AC_PROG_CC AM_PROG_CC_C_O AM_PROG_LEX AC_CONFIG_FILES( Makefile) AC_OUTPUT and Makefile.am: check_PROGRAMS = test test_SOURCES = test.l nodist_test_SOURCES = test.c I had to manually create the m4/ directory, but then: autoreconf -if && ./configure && make && make dist produces a tar ball with test.c in it. despite the nodist_test_SOURCES line. So what am I missing? > > Using a dist-hook may be helpful if EXTRA_DIST is not expressive enough. > > [1] https://gnu.org/software/automake/manual/automake.html#Dist > > Cheers, > Nick > -- Will Estes westes...@gmail.com
AC_INIT([distribute flex without intermediate c files], 0.0.1, westes...@gmail.com, basketcase) AC_CONFIG_SRCDIR([test.l]) AC_CONFIG_AUX_DIR([build-aux]) AM_INIT_AUTOMAKE([foreign parallel-tests ]) AC_CONFIG_MACRO_DIR([m4]) AC_PROG_CC AM_PROG_CC_C_O AM_PROG_LEX AC_CONFIG_FILES( Makefile) AC_OUTPUT
%%
check_PROGRAMS = test test_SOURCES = test.l nodist_test_SOURCES = test.c
