Hi Bruno, Thanks for the report!
> Le 5 mai 2019 à 11:30, Bruno Haible <br...@clisp.org> a écrit : > > After installing GNU m4 1.4.18, bison 3.3.90 builds but "make check" > (or "gmake check") fails. See the attached log files. > log1 - configure > log2 - make > log3 - make check So the problem is (log3): > CC examples/c/lexcalc/lexcalc-scan.o > gcc: error: ../examples/c/lexcalc/scan.c: No such file or directory > gcc: fatal error: no input files > compilation terminated. which shows that the scanner was compiled before the parser was generated, and since the scanner uses parse.h, it fails. I expect the appended patch to fix your issue. Could you please give it a try? A tarball with it is available here: https://www.lrde.epita.fr/~akim/private/bison/bison-3.3.90.16-25dc.tar.gz https://www.lrde.epita.fr/~akim/private/bison/bison-3.3.90.16-25dc.tar.xz commit 25dcba664c9d2832d768e297e6851bba20c6dd45 Author: Akim Demaille <akim.demai...@gmail.com> Date: Wed May 8 18:25:23 2019 +0200 build: make sure parse.h is generated before using it "make check" fails with Solaris' make, because it compiles the scanner before parse.h is generated. Reported by Bruno Haible. http://lists.gnu.org/archive/html/bug-bison/2019-05/msg00001.html * examples/c/lexcalc/local.mk (%C%_lexcalc_DEPENDENCIES): We need parse.h. * examples/c/reccalc/local.mk: Likewise. (BUILT_SOURCES): Remove. diff --git a/examples/c/lexcalc/local.mk b/examples/c/lexcalc/local.mk index 64cbc9fe..8f324c83 100644 --- a/examples/c/lexcalc/local.mk +++ b/examples/c/lexcalc/local.mk @@ -15,15 +15,20 @@ lexcalcdir = $(docdir)/%D% -## ------ ## -## Calc. ## -## ------ ## +## --------- ## +## LexCalc. ## +## --------- ## check_PROGRAMS += %D%/lexcalc TESTS += %D%/lexcalc.test EXTRA_DIST += %D%/lexcalc.test -nodist_%C%_lexcalc_SOURCES = %D%/parse.y %D%/parse.h %D%/scan.l +nodist_%C%_lexcalc_SOURCES = %D%/parse.y %D%/scan.l %D%/parse.c: $(dependencies) +# Make sure parse.h is created before compiling the scanner. Don't +# use BUILT_SOURCES, since we want to use this bison. Refer to +# parse.c, not parse.h, since Automake's dependencies don't see that +# parse.h comes from parse.y. +%C%_lexcalc_DEPENDENCIES = %D%/parse.c # Don't use gnulib's system headers. %C%_lexcalc_CPPFLAGS = -I$(top_srcdir)/%D% -I$(top_builddir)/%D% diff --git a/examples/c/reccalc/local.mk b/examples/c/reccalc/local.mk index 85296b83..88dc55a5 100644 --- a/examples/c/reccalc/local.mk +++ b/examples/c/reccalc/local.mk @@ -15,16 +15,20 @@ reccalcdir = $(docdir)/%D% -## ------ ## -## Calc. ## -## ------ ## +## --------- ## +## RecCalc. ## +## --------- ## check_PROGRAMS += %D%/reccalc TESTS += %D%/reccalc.test EXTRA_DIST += %D%/reccalc.test %D%/scan.l nodist_%C%_reccalc_SOURCES = %D%/parse.y %D%/scan.h %D%/scan.c -BUILT_SOURCES += $(nodist_%C%_reccalc_SOURCES) %D%/parse.c: $(dependencies) +# Make sure parse.h is created before compiling the scanner. Don't +# use BUILT_SOURCES, since we want to use this bison. Refer to +# parse.c, not parse.h, since Automake's dependencies don't see that +# parse.h comes from parse.y. +%C%_reccalc_DEPENDENCIES = %D%/parse.c # Tell Make that parse.o depends on scan.h, so that scan.h is built # before parse.o. Obfuscate the name of the target, otherwise
