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[bug#59994] [PATCH v2] tests: Don't try to prevent flex to include unist
|
From: |
Frédéric Bérat |
|
Subject: |
[bug#59994] [PATCH v2] tests: Don't try to prevent flex to include unistd.h |
|
Date: |
Fri, 20 Jan 2023 11:35:44 +0100 |
Hello,
Changes since v1:
- The "--never-interactive" option is added to AM_LFLAGS whenever a
yacc or lex test needs to execute make.
Since there is quite a lot of files being modified, please review carefully.
Hopefully, I didn't forget anything, nor edited files that were not needed,
multiple sets of eyes may be useful here.
-- 8< --
This patch is related to an effort to prepare Automake for future
GCC/Clang versions which set c99 as default standard to be used.
Future version of flex make the "NO_UNISTD" flag a no-op, and include
unistd.h by default.
In current version of flex, not having this header leads to implicit
function declarations that are not compatible with c99 standard.
On top of that, while flex dedicated test were having this macro set,
the yacc ones didn't have it despise their use of Flex.
For consistency, all the YACC/Flex related tests now have the
"--never-interactive" option set in AM_LFLAGS.
Modified files:
* t/cond35.sh
* t/lex-clean-cxx.sh
* t/lex-clean.sh
* t/lex-depend-cxx.sh
* t/lex-depend.sh
* t/lex-header.sh
* t/lex-lib-external.sh
* t/lex-lib.sh
* t/lex-libobj.sh
* t/lex-line.sh
* t/lex-multiple.sh
* t/lex-nodist.sh
* t/lex-noyywrap.sh
* t/lex-pr204.sh
* t/lex-subobj-nodep.sh
* t/lex3.sh
* t/lex5.sh
* t/lexvpath.sh
* t/silent-lex.sh
* t/silent-many-languages.sh
* t/silent-yacc-headers.sh
* t/silent-yacc.sh
* t/subpkg-yacc.sh
* t/suffix10.tap
* t/yacc-auxdir.sh
* t/yacc-basic.sh
* t/yacc-bison-skeleton-cxx.sh
* t/yacc-bison-skeleton.sh
* t/yacc-clean-cxx.sh
* t/yacc-clean.sh
* t/yacc-cxx-grepping.sh
* t/yacc-cxx.sh
* t/yacc-d-basic.sh
* t/yacc-d-cxx.sh
* t/yacc-d-vpath.sh
* t/yacc-deleted-headers.sh
* t/yacc-depend.sh
* t/yacc-depend2.sh
* t/yacc-dist-nobuild-subdir.sh
* t/yacc-dist-nobuild.sh
* t/yacc-dry.sh
* t/yacc-grepping.sh
* t/yacc-grepping2.sh
* t/yacc-headers-and-dist-pr47.sh
* t/yacc-line.sh
* t/yacc-misc.sh
* t/yacc-mix-c-cxx.sh
* t/yacc-nodist.sh
* t/yacc-pr204.sh
* t/yacc-subdir.sh
* t/yacc-vpath.sh
* t/yacc-weirdnames.sh
* t/yflags-cmdline-override.sh
* t/yflags-cxx.sh
* t/yflags-d-false-positives.sh
* t/yflags-force-conditional.sh
* t/yflags-force-override.sh
* t/yflags-var-expand.sh
* t/yflags.sh
---
t/cond35.sh | 4 +---
t/lex-clean-cxx.sh | 4 ++--
t/lex-clean.sh | 5 ++---
t/lex-depend-cxx.sh | 4 ++--
t/lex-depend.sh | 5 ++---
t/lex-header.sh | 6 ++----
t/lex-lib-external.sh | 5 ++---
t/lex-lib.sh | 5 ++---
t/lex-libobj.sh | 5 ++---
t/lex-line.sh | 7 ++++---
t/lex-multiple.sh | 7 +++----
t/lex-nodist.sh | 5 ++---
t/lex-noyywrap.sh | 5 ++---
t/lex-pr204.sh | 5 ++---
t/lex-subobj-nodep.sh | 5 ++---
t/lex3.sh | 5 ++---
t/lex5.sh | 4 +---
t/lexvpath.sh | 11 ++---------
t/silent-lex.sh | 7 ++++---
t/silent-many-languages.sh | 1 +
t/silent-yacc-headers.sh | 1 +
t/silent-yacc.sh | 4 ++++
t/subpkg-yacc.sh | 2 ++
t/suffix10.tap | 2 ++
t/yacc-auxdir.sh | 4 ++++
t/yacc-basic.sh | 2 ++
t/yacc-bison-skeleton-cxx.sh | 2 ++
t/yacc-bison-skeleton.sh | 2 ++
t/yacc-clean-cxx.sh | 2 ++
t/yacc-clean.sh | 2 ++
t/yacc-cxx-grepping.sh | 2 ++
t/yacc-cxx.sh | 2 ++
t/yacc-d-basic.sh | 2 ++
t/yacc-d-cxx.sh | 2 ++
t/yacc-d-vpath.sh | 2 ++
t/yacc-deleted-headers.sh | 2 ++
t/yacc-depend.sh | 2 ++
t/yacc-depend2.sh | 2 ++
t/yacc-dist-nobuild-subdir.sh | 2 ++
t/yacc-dist-nobuild.sh | 2 ++
t/yacc-dry.sh | 2 ++
t/yacc-grepping.sh | 2 ++
t/yacc-grepping2.sh | 2 ++
t/yacc-headers-and-dist-pr47.sh | 2 ++
t/yacc-line.sh | 4 ++++
t/yacc-misc.sh | 2 ++
t/yacc-mix-c-cxx.sh | 2 ++
t/yacc-nodist.sh | 2 ++
t/yacc-pr204.sh | 2 ++
t/yacc-subdir.sh | 2 ++
t/yacc-vpath.sh | 2 ++
t/yacc-weirdnames.sh | 2 ++
t/yflags-cmdline-override.sh | 2 ++
t/yflags-cxx.sh | 2 ++
t/yflags-d-false-positives.sh | 2 ++
t/yflags-force-conditional.sh | 2 ++
t/yflags-force-override.sh | 2 ++
t/yflags-var-expand.sh | 2 ++
t/yflags.sh | 2 ++
59 files changed, 125 insertions(+), 63 deletions(-)
diff --git a/t/cond35.sh b/t/cond35.sh
index dc3b8aae9..8b044644e 100644
--- a/t/cond35.sh
+++ b/t/cond35.sh
@@ -30,6 +30,7 @@ EOF
cat > Makefile.am <<'EOF'
AM_YFLAGS = -d
+AM_LFLAGS = --never-interactive
BUILT_SOURCES = tparse.h
@@ -58,9 +59,6 @@ $FGREP 'tparse.h' Makefile.in # For debugging.
test $($FGREP -c 'tparse.h:' Makefile.in) -eq 1
cat > tscan.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
%%
diff --git a/t/lex-clean-cxx.sh b/t/lex-clean-cxx.sh
index 3632d5c87..9f628accd 100644
--- a/t/lex-clean-cxx.sh
+++ b/t/lex-clean-cxx.sh
@@ -29,6 +29,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar baz qux
foo_SOURCES = mainfoo.cc parsefoo.lxx
@@ -55,8 +57,6 @@ cat > parsefoo.lxx << 'END'
%{
#define YY_DECL int yylex (void)
extern "C" YY_DECL;
-#define YY_NO_UNISTD_H 1
-int isatty (int fd) { return 0; }
%}
%%
"GOOD" return EOF;
diff --git a/t/lex-clean.sh b/t/lex-clean.sh
index 1ee7d8f5b..4668e97c7 100644
--- a/t/lex-clean.sh
+++ b/t/lex-clean.sh
@@ -29,6 +29,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar baz qux
foo_SOURCES = main.c lexer.l
@@ -52,9 +54,6 @@ LDADD = $(LEXLIB)
END
cat > lexer.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"GOOD" return EOF;
.
diff --git a/t/lex-depend-cxx.sh b/t/lex-depend-cxx.sh
index 60615a54e..51bd67b7b 100644
--- a/t/lex-depend-cxx.sh
+++ b/t/lex-depend-cxx.sh
@@ -27,6 +27,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
noinst_PROGRAMS = joe moe
joe_SOURCES = joe.ll
moe_SOURCES = moe.l++
@@ -48,8 +50,6 @@ cat > joe.ll << 'END'
%{
#define YY_DECL int yylex (void)
extern "C" YY_DECL;
-#define YY_NO_UNISTD_H 1
-int isatty (int fd) { return 0; }
%}
%%
"foo" return EOF;
diff --git a/t/lex-depend.sh b/t/lex-depend.sh
index 16f937ef1..68cc5ee7b 100644
--- a/t/lex-depend.sh
+++ b/t/lex-depend.sh
@@ -27,6 +27,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = zoo
zoo_SOURCES = joe.l
LDADD = $(LEXLIB)
@@ -42,9 +44,6 @@ test-obj-updated: joe.$(OBJEXT)
END
cat > joe.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"foo" return EOF;
.
diff --git a/t/lex-header.sh b/t/lex-header.sh
index 22567642e..48b42457a 100644
--- a/t/lex-header.sh
+++ b/t/lex-header.sh
@@ -33,6 +33,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = lexer.l main.c mylex.h
foo_LFLAGS = --header-file=mylex.h
@@ -45,9 +47,6 @@ END
cat > lexer.l << 'END'
%option noyywrap
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"GOOD" return EOF;
.
@@ -55,7 +54,6 @@ cat > lexer.l << 'END'
END
cat > main.c <<'END'
-#define YY_NO_UNISTD_H 1
#include "mylex.h"
int main (void)
{
diff --git a/t/lex-lib-external.sh b/t/lex-lib-external.sh
index 85403612f..25ad2a39b 100644
--- a/t/lex-lib-external.sh
+++ b/t/lex-lib-external.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = lexer
lexer_SOURCES = foo.l
lexer_LDADD = $(LEXLIB)
@@ -42,9 +44,6 @@ have-lexlib:
END
cat > foo.l <<'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"GOOD" return EOF;
.
diff --git a/t/lex-lib.sh b/t/lex-lib.sh
index f0a0d37f6..7734fd228 100644
--- a/t/lex-lib.sh
+++ b/t/lex-lib.sh
@@ -31,6 +31,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = lexer
lexer_SOURCES = foo.l
lexer_LDADD = $(LEXLIB)
@@ -47,9 +49,6 @@ int yywrap (void)
END
cat > foo.l <<'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/lex-libobj.sh b/t/lex-libobj.sh
index b26381fcf..6e36a98ed 100644
--- a/t/lex-libobj.sh
+++ b/t/lex-libobj.sh
@@ -32,6 +32,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
noinst_PROGRAMS = foo
foo_SOURCES = foo.l
foo_LDADD = $(LEXLIB) $(LIBOBJS)
@@ -45,9 +47,6 @@ int yywrap (void)
END
cat > foo.l <<'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/lex-line.sh b/t/lex-line.sh
index 340800ef2..5f9145847 100644
--- a/t/lex-line.sh
+++ b/t/lex-line.sh
@@ -32,6 +32,8 @@ END
mkdir dir sub sub/dir
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
SUBDIRS = sub
bin_PROGRAMS = foo bar
LDADD = $(LEXLIB)
@@ -44,6 +46,8 @@ bar-quux.@OBJEXT@: bar-quux.c
END
cat > sub/Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
AUTOMAKE_OPTIONS = subdir-objects
noinst_PROGRAMS = foo bar
## We already used $(LEXLIB) above, so try @LEXLIB@ now.
@@ -57,9 +61,6 @@ dir/quux.@OBJEXT@: dir/quux.c
END
cat > zardoz.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/lex-multiple.sh b/t/lex-multiple.sh
index 9565bd6b8..6486a012f 100644
--- a/t/lex-multiple.sh
+++ b/t/lex-multiple.sh
@@ -31,7 +31,9 @@ AC_PROG_RANLIB
AC_OUTPUT
END
-cat > Makefile.am << 'END'
+cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = zardoz
zardoz_SOURCES = main.c
@@ -72,9 +74,6 @@ int main (int argc, char *argv[])
END
cat > 0.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"VANILLA" { printf (":%s:\n", yytext); return 121; }
. { printf (":%s:\n", yytext); return 1; }
diff --git a/t/lex-nodist.sh b/t/lex-nodist.sh
index 73e23a13e..d499aea7f 100644
--- a/t/lex-nodist.sh
+++ b/t/lex-nodist.sh
@@ -31,6 +31,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
.PHONY: test-build test-dist
test-build: all
ls -l
@@ -45,9 +47,6 @@ check-local: test-build test-dist
lexer.l:
rm -f $@ $@-t
:; { : \
- && echo '%{' \
- && echo '#define YY_NO_UNISTD_H 1' \
- && echo '%}' \
&& echo '%%' \
&& echo '"GOOD" return EOF;' \
&& echo '.'; \
diff --git a/t/lex-noyywrap.sh b/t/lex-noyywrap.sh
index 1c61a1ab3..5ec68b9ba 100644
--- a/t/lex-noyywrap.sh
+++ b/t/lex-noyywrap.sh
@@ -26,6 +26,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = foo.l
@@ -37,9 +39,6 @@ END
cat > foo.l << 'END'
%option noyywrap
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"GOOD" return EOF;
.
diff --git a/t/lex-pr204.sh b/t/lex-pr204.sh
index ebfaafef5..cbad1c266 100644
--- a/t/lex-pr204.sh
+++ b/t/lex-pr204.sh
@@ -35,6 +35,8 @@ EOF
# The LEXER2 intermediate variable is there to make sure Automake
# matches 'nodist_' against the right variable name...
cat > Makefile.am << 'EOF'
+AM_LFLAGS = --never-interactive
+
EXTRA_PROGRAMS = foo
LEXER2 = lexer2.l
nodist_foo_SOURCES = lexer.l $(LEXER2)
@@ -49,9 +51,6 @@ distdirtest: distdir
EOF
cat > lexer.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"GOOD" return EOF;
.
diff --git a/t/lex-subobj-nodep.sh b/t/lex-subobj-nodep.sh
index f8bb87a9c..8ef4d68b1 100644
--- a/t/lex-subobj-nodep.sh
+++ b/t/lex-subobj-nodep.sh
@@ -28,6 +28,8 @@ END
cat >Makefile.am <<\END
AUTOMAKE_OPTIONS = subdir-objects
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = p1 p2
p1_SOURCES = sub1/s1.l
p2_SOURCES = sub2/s2.l
@@ -37,9 +39,6 @@ END
mkdir sub1 sub2
cat >sub1/s1.l <<\END
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/lex3.sh b/t/lex3.sh
index 41b87dc06..4a20f85da 100644
--- a/t/lex3.sh
+++ b/t/lex3.sh
@@ -28,14 +28,13 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
noinst_PROGRAMS = foo
foo_SOURCES = foo.l
END
cat > foo.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"GOOD" return EOF;
.
diff --git a/t/lex5.sh b/t/lex5.sh
index 3d84d9b41..687903e65 100644
--- a/t/lex5.sh
+++ b/t/lex5.sh
@@ -28,6 +28,7 @@ END
cat > Makefile.am << 'END'
AUTOMAKE_OPTIONS = subdir-objects
LDADD = @LEXLIB@
+AM_LFLAGS = --never-interactive
bin_PROGRAMS = foo/foo
foo_foo_SOURCES = foo/foo.l
@@ -36,9 +37,6 @@ END
mkdir foo
cat > foo/foo.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/lexvpath.sh b/t/lexvpath.sh
index 5185a1f71..d064fd2bd 100644
--- a/t/lexvpath.sh
+++ b/t/lexvpath.sh
@@ -37,6 +37,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = lexer.l foo.c
LDADD = $(LEXLIB)
@@ -44,9 +46,6 @@ END
# Original lexer, with a "foobar" comment
cat > lexer.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
@@ -89,9 +88,6 @@ $sleep
# New lexer, with 'fubar' comment.
cat > ../lexer.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
@@ -112,9 +108,6 @@ $sleep
# New lexer, with 'maude' comment.
cat > ../lexer.l << 'END'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/silent-lex.sh b/t/silent-lex.sh
index cfe1a9b5d..e424afc38 100644
--- a/t/silent-lex.sh
+++ b/t/silent-lex.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
EOF
cat > Makefile.am <<'EOF'
+AM_LFLAGS = --never-interactive
+
# Need generic and non-generic rules.
bin_PROGRAMS = foo1 foo2
foo1_SOURCES = foo.l
@@ -40,6 +42,8 @@ EOF
cat > sub/Makefile.am <<'EOF'
AUTOMAKE_OPTIONS = subdir-objects
+AM_LFLAGS = --never-interactive
+
# Need generic and non-generic rules.
bin_PROGRAMS = bar1 bar2
bar1_SOURCES = bar.l
@@ -50,9 +54,6 @@ LDADD = $(LEXLIB)
EOF
cat > foo.l <<'EOF'
-%{
-#define YY_NO_UNISTD_H 1
-%}
%%
"END" return EOF;
.
diff --git a/t/silent-many-languages.sh b/t/silent-many-languages.sh
index 4edb46884..85773d339 100644
--- a/t/silent-many-languages.sh
+++ b/t/silent-many-languages.sh
@@ -151,6 +151,7 @@ ba2_YFLAGS = -v
ba2_LFLAGS = -n
ba2_LDADD = $(LEXLIB)
AM_YFLAGS = -d
+AM_LFLAGS = --never-interactive
BUILT_SOURCES = baz6.h
EOF
diff --git a/t/silent-yacc-headers.sh b/t/silent-yacc-headers.sh
index 98ae45b8a..f64342c82 100644
--- a/t/silent-yacc-headers.sh
+++ b/t/silent-yacc-headers.sh
@@ -31,6 +31,7 @@ EOF
cat > Makefile.am <<'EOF'
# Need generic and non-generic rules.
AM_YFLAGS = -d
+AM_LFLAGS = --never-interactive
bin_PROGRAMS = foo bar
foo_SOURCES = parse.y
bar_SOURCES = $(foo_SOURCES)
diff --git a/t/silent-yacc.sh b/t/silent-yacc.sh
index 9645aff83..d89ff49a7 100644
--- a/t/silent-yacc.sh
+++ b/t/silent-yacc.sh
@@ -29,6 +29,8 @@ AC_OUTPUT
EOF
cat > Makefile.am <<'EOF'
+AM_LFLAGS = --never-interactive
+
# Need generic and non-generic rules.
bin_PROGRAMS = foo1 foo2
foo1_SOURCES = foo.y
@@ -40,6 +42,8 @@ EOF
cat > sub/Makefile.am <<'EOF'
AUTOMAKE_OPTIONS = subdir-objects
+AM_LFLAGS = --never-interactive
+
# Need generic and non-generic rules.
bin_PROGRAMS = bar1 bar2
bar1_SOURCES = bar.y
diff --git a/t/subpkg-yacc.sh b/t/subpkg-yacc.sh
index edd14532b..782ee0957 100644
--- a/t/subpkg-yacc.sh
+++ b/t/subpkg-yacc.sh
@@ -61,6 +61,8 @@ AC_OUTPUT
EOF
cat >lib/Makefile.am <<'EOF'
+AM_LFLAGS = --never-interactive
+
noinst_LIBRARIES = liblib.a
liblib_a_SOURCES = src/x.c foo.y
EXTRA_liblib_a_SOURCES = bar.y
diff --git a/t/suffix10.tap b/t/suffix10.tap
index 3869d07fd..8d3dc1756 100644
--- a/t/suffix10.tap
+++ b/t/suffix10.tap
@@ -31,6 +31,8 @@ AC_OUTPUT
EOF
cat >Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
lib_LTLIBRARIES = libfoo.la
libfoo_la_SOURCES = foo.x_
.x_.y:
diff --git a/t/yacc-auxdir.sh b/t/yacc-auxdir.sh
index be8ac4fd4..f6ff7de48 100644
--- a/t/yacc-auxdir.sh
+++ b/t/yacc-auxdir.sh
@@ -35,12 +35,16 @@ cat > Makefile.am << 'END'
SUBDIRS = sub
bin_PROGRAMS = foo
AM_YFLAGS = -d
+AM_LFLAGS = --never-interactive
+
foo_SOURCES = foo.y
END
cat > sub/Makefile.am << 'END'
bin_PROGRAMS = bar
AM_YFLAGS = -d
+AM_LFLAGS = --never-interactive
+
bar_SOURCES = bar.y main.c
END
diff --git a/t/yacc-basic.sh b/t/yacc-basic.sh
index b7a35bd39..51ee5f6a3 100644
--- a/t/yacc-basic.sh
+++ b/t/yacc-basic.sh
@@ -27,6 +27,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar
foo_SOURCES = parse.y foo.c
bar_SOURCES = $(foo_SOURCES)
diff --git a/t/yacc-bison-skeleton-cxx.sh b/t/yacc-bison-skeleton-cxx.sh
index bded1a34f..da76238fa 100644
--- a/t/yacc-bison-skeleton-cxx.sh
+++ b/t/yacc-bison-skeleton-cxx.sh
@@ -27,6 +27,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = zardoz
zardoz_SOURCES = zardoz.yy foo.cc
diff --git a/t/yacc-bison-skeleton.sh b/t/yacc-bison-skeleton.sh
index b77b29f1e..11b64b831 100644
--- a/t/yacc-bison-skeleton.sh
+++ b/t/yacc-bison-skeleton.sh
@@ -31,6 +31,8 @@ cat > Makefile.am << 'END'
bin_PROGRAMS = zardoz
zardoz_SOURCES = zardoz.y foo.c
AM_YFLAGS = -d --skeleton glr.c
+AM_LFLAGS = --never-interactive
+
BUILT_SOURCES = zardoz.h
END
diff --git a/t/yacc-clean-cxx.sh b/t/yacc-clean-cxx.sh
index d12e02308..71eb4f315 100644
--- a/t/yacc-clean-cxx.sh
+++ b/t/yacc-clean-cxx.sh
@@ -39,6 +39,8 @@ END
mkdir sub1 sub2
cat > sub1/Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar baz qux
foo_SOURCES = mainfoo.cc parsefoo.yxx
diff --git a/t/yacc-clean.sh b/t/yacc-clean.sh
index 0baf0afd8..d0f793843 100644
--- a/t/yacc-clean.sh
+++ b/t/yacc-clean.sh
@@ -38,6 +38,8 @@ END
mkdir sub1 sub2
cat > sub1/Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar baz qux
foo_SOURCES = main.c parse.y
diff --git a/t/yacc-cxx-grepping.sh b/t/yacc-cxx-grepping.sh
index 7b3a6bc5e..e094d5f16 100644
--- a/t/yacc-cxx-grepping.sh
+++ b/t/yacc-cxx-grepping.sh
@@ -27,6 +27,8 @@ AC_PROG_YACC
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar baz qux
foo_SOURCES = foo.y++
bar_SOURCES = bar.ypp
diff --git a/t/yacc-cxx.sh b/t/yacc-cxx.sh
index 1bf75a975..52fca8c01 100644
--- a/t/yacc-cxx.sh
+++ b/t/yacc-cxx.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo1 foo2 foo3 foo4
foo1_SOURCES = parse1.yy foo.cc
foo2_SOURCES = parse2.y++ bar.c++
diff --git a/t/yacc-d-basic.sh b/t/yacc-d-basic.sh
index fe80a0888..166111fdb 100644
--- a/t/yacc-d-basic.sh
+++ b/t/yacc-d-basic.sh
@@ -35,6 +35,8 @@ END
mkdir foo bar baz
cat > foo/Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = zardoz
zardoz_SOURCES = parse.y main.c
.PHONY: echo-distcom
diff --git a/t/yacc-d-cxx.sh b/t/yacc-d-cxx.sh
index 56f43c940..5f9a09a46 100644
--- a/t/yacc-d-cxx.sh
+++ b/t/yacc-d-cxx.sh
@@ -67,6 +67,8 @@ mkdir foo bar baz qux baz/sub
# These makefiles will be extended later.
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
.PHONY: echo-distcom
echo-distcom:
@echo ' ' $(DIST_COMMON) ' '
diff --git a/t/yacc-d-vpath.sh b/t/yacc-d-vpath.sh
index dced4818f..3dcf17ade 100644
--- a/t/yacc-d-vpath.sh
+++ b/t/yacc-d-vpath.sh
@@ -32,6 +32,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = parse.y foo.c
AM_YFLAGS = -d
diff --git a/t/yacc-deleted-headers.sh b/t/yacc-deleted-headers.sh
index c3fdbeee4..8c27dcefb 100644
--- a/t/yacc-deleted-headers.sh
+++ b/t/yacc-deleted-headers.sh
@@ -26,6 +26,8 @@ AC_OUTPUT
END
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = p1 p2 p3 p4
# The order in which files are listed in the p*_SOURCES variables
# below is significant, since it causes make failures whenever
diff --git a/t/yacc-depend.sh b/t/yacc-depend.sh
index cf544359f..d1e09bc39 100644
--- a/t/yacc-depend.sh
+++ b/t/yacc-depend.sh
@@ -29,6 +29,8 @@ END
cat > Makefile.am << 'END'
bin_PROGRAMS = foo
AM_YFLAGS = -d
+AM_LFLAGS = --never-interactive
+
foo_SOURCES = foo.y main.c
BUILT_SOURCES = foo.h
END
diff --git a/t/yacc-depend2.sh b/t/yacc-depend2.sh
index a61e4957d..a52d4489f 100644
--- a/t/yacc-depend2.sh
+++ b/t/yacc-depend2.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
AM_YFLAGS = -d
foo_SOURCES = foo.y main.c
diff --git a/t/yacc-dist-nobuild-subdir.sh b/t/yacc-dist-nobuild-subdir.sh
index d1788811f..56320fe48 100644
--- a/t/yacc-dist-nobuild-subdir.sh
+++ b/t/yacc-dist-nobuild-subdir.sh
@@ -49,6 +49,8 @@ END
cat > Makefile.am <<'END'
AUTOMAKE_OPTIONS = subdir-objects
+AM_LFLAGS = --never-interactive
+
noinst_PROGRAMS = foo bar
foo_SOURCES = sub/parse.y
bar_SOURCES = $(foo_SOURCES)
diff --git a/t/yacc-dist-nobuild.sh b/t/yacc-dist-nobuild.sh
index a30fefec2..71be0d52c 100644
--- a/t/yacc-dist-nobuild.sh
+++ b/t/yacc-dist-nobuild.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foobar zardoz
foobar_SOURCES = parse.y main.c
zardoz_SOURCES = $(foobar_SOURCES)
diff --git a/t/yacc-dry.sh b/t/yacc-dry.sh
index 9b08d3863..6500ba811 100644
--- a/t/yacc-dry.sh
+++ b/t/yacc-dry.sh
@@ -26,6 +26,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
AM_YFLAGS = -d
bin_PROGRAMS = foo
foo_SOURCES = foo.c parse.y
diff --git a/t/yacc-grepping.sh b/t/yacc-grepping.sh
index b0cf91353..67381ba89 100644
--- a/t/yacc-grepping.sh
+++ b/t/yacc-grepping.sh
@@ -35,6 +35,8 @@ END
$ACLOCAL
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = zardoz
zardoz_SOURCES = zardoz.y
END
diff --git a/t/yacc-grepping2.sh b/t/yacc-grepping2.sh
index 159dd3e15..4af321fbe 100644
--- a/t/yacc-grepping2.sh
+++ b/t/yacc-grepping2.sh
@@ -25,6 +25,8 @@ AC_PROG_YACC
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = maude
maude_SOURCES = sub/maude.y
END
diff --git a/t/yacc-headers-and-dist-pr47.sh b/t/yacc-headers-and-dist-pr47.sh
index 57c8251ad..74ec525f9 100644
--- a/t/yacc-headers-and-dist-pr47.sh
+++ b/t/yacc-headers-and-dist-pr47.sh
@@ -30,6 +30,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = foo.y
AM_YFLAGS = -d
diff --git a/t/yacc-line.sh b/t/yacc-line.sh
index e7a4d6244..2319c9791 100644
--- a/t/yacc-line.sh
+++ b/t/yacc-line.sh
@@ -32,6 +32,8 @@ END
mkdir dir sub sub/dir
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
SUBDIRS = sub
bin_PROGRAMS = foo bar
AM_YFLAGS = -d
@@ -45,6 +47,8 @@ END
cat > sub/Makefile.am << 'END'
AUTOMAKE_OPTIONS = subdir-objects
+AM_LFLAGS = --never-interactive
+
noinst_PROGRAMS = foo bar
foo_YFLAGS = -d
foo_SOURCES = zardoz.y
diff --git a/t/yacc-misc.sh b/t/yacc-misc.sh
index 2bfb0c55e..fcc19aa49 100644
--- a/t/yacc-misc.sh
+++ b/t/yacc-misc.sh
@@ -26,6 +26,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar
foo_SOURCES = parse.y foo.c
bar_SOURCES = bar.y foo.c
diff --git a/t/yacc-mix-c-cxx.sh b/t/yacc-mix-c-cxx.sh
index a73935c39..bb58bb6fa 100644
--- a/t/yacc-mix-c-cxx.sh
+++ b/t/yacc-mix-c-cxx.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = c1 c2 cxx1 cxx2 cxx3
AM_YFLAGS = -d
diff --git a/t/yacc-nodist.sh b/t/yacc-nodist.sh
index dbb86bdb2..8e5338e94 100644
--- a/t/yacc-nodist.sh
+++ b/t/yacc-nodist.sh
@@ -31,6 +31,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
SUBDIRS = sub1 sub2
.PHONY: test-build test-dist
test-build: all
diff --git a/t/yacc-pr204.sh b/t/yacc-pr204.sh
index 91882e4d7..89acb1ee0 100644
--- a/t/yacc-pr204.sh
+++ b/t/yacc-pr204.sh
@@ -34,6 +34,8 @@ EOF
# sure Automake match 'nodist_' against the right
# variable name...
cat > Makefile.am << 'EOF'
+AM_LFLAGS = --never-interactive
+
AM_YFLAGS = -d
EXTRA_PROGRAMS = foo
PARSE2 = parse2.y
diff --git a/t/yacc-subdir.sh b/t/yacc-subdir.sh
index df31a3c51..d6c3f0cc8 100644
--- a/t/yacc-subdir.sh
+++ b/t/yacc-subdir.sh
@@ -28,6 +28,8 @@ END
cat > Makefile.am << 'END'
AUTOMAKE_OPTIONS = subdir-objects
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo/foo
foo_foo_SOURCES = foo/parse.y
AM_YFLAGS = -d
diff --git a/t/yacc-vpath.sh b/t/yacc-vpath.sh
index 52d2c45bd..42044ecf2 100644
--- a/t/yacc-vpath.sh
+++ b/t/yacc-vpath.sh
@@ -32,6 +32,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = parse.y foo.c
END
diff --git a/t/yacc-weirdnames.sh b/t/yacc-weirdnames.sh
index 60f199d2d..8397bc636 100644
--- a/t/yacc-weirdnames.sh
+++ b/t/yacc-weirdnames.sh
@@ -27,6 +27,8 @@ AC_OUTPUT
END
cat > Makefile.am << 'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar foo2 bar2
foo_SOURCES = parse.y.y
diff --git a/t/yflags-cmdline-override.sh b/t/yflags-cmdline-override.sh
index 37304645c..73982753a 100644
--- a/t/yflags-cmdline-override.sh
+++ b/t/yflags-cmdline-override.sh
@@ -27,6 +27,8 @@ AC_OUTPUT
END
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = foo.y
# A minor automake wart: automake doesn't generate code to clean
diff --git a/t/yflags-cxx.sh b/t/yflags-cxx.sh
index 9bd28b8ce..2596a95e3 100644
--- a/t/yflags-cxx.sh
+++ b/t/yflags-cxx.sh
@@ -39,6 +39,8 @@ END
cat > Makefile.am <<'END'
AUTOMAKE_OPTIONS = no-dependencies
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar
foo_SOURCES = main.cc foo.yy
bar_SOURCES = main.cc bar.y++
diff --git a/t/yflags-d-false-positives.sh b/t/yflags-d-false-positives.sh
index 21efb2345..666dbe938 100644
--- a/t/yflags-d-false-positives.sh
+++ b/t/yflags-d-false-positives.sh
@@ -26,6 +26,8 @@ END
$ACLOCAL
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = zardoz foobar
zardoz_SOURCES = zardoz.y
foobar_SOURCES = foobar.y
diff --git a/t/yflags-force-conditional.sh b/t/yflags-force-conditional.sh
index 3f9a13293..976b6f782 100644
--- a/t/yflags-force-conditional.sh
+++ b/t/yflags-force-conditional.sh
@@ -38,6 +38,8 @@ YACC=fake-yacc; export YACC
cat > Makefile.am <<'END'
AUTOMAKE_OPTIONS = no-dependencies
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar
foo_SOURCES = foo.y main.c
bar_SOURCES = $(foo_SOURCES)
diff --git a/t/yflags-force-override.sh b/t/yflags-force-override.sh
index b1c36ef0f..7c865935b 100644
--- a/t/yflags-force-override.sh
+++ b/t/yflags-force-override.sh
@@ -28,6 +28,8 @@ AC_OUTPUT
END
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo
foo_SOURCES = foo.y
# Don't do this in a real-life Makefile.am!
diff --git a/t/yflags-var-expand.sh b/t/yflags-var-expand.sh
index 0e06e0d9c..bf34922a6 100644
--- a/t/yflags-var-expand.sh
+++ b/t/yflags-var-expand.sh
@@ -29,6 +29,8 @@ END
$ACLOCAL
cat > Makefile.am <<'END'
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar
foo_SOURCES = foo.y
bar_SOURCES = bar.y
diff --git a/t/yflags.sh b/t/yflags.sh
index 1f73776f8..2359a76b7 100644
--- a/t/yflags.sh
+++ b/t/yflags.sh
@@ -39,6 +39,8 @@ END
cat > Makefile.am <<'END'
AUTOMAKE_OPTIONS = no-dependencies
+AM_LFLAGS = --never-interactive
+
bin_PROGRAMS = foo bar
foo_SOURCES = main.c foo.y
bar_SOURCES = main.c bar.y
--
2.39.0
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- [bug#59994] [PATCH v2] tests: Don't try to prevent flex to include unistd.h,
Frédéric Bérat <=