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author | Stefano Lattarini <stefano.lattarini@gmail.com> | 2012-04-06 13:12:25 +0200 |
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committer | Stefano Lattarini <stefano.lattarini@gmail.com> | 2012-04-06 21:29:30 +0200 |
commit | 8a5096d150cf9803b8963768b7366cd68edcce03 (patch) | |
tree | a49c0e54876b8b9877d7ca2df386377e7b6037d1 /t/yacc-mix-c-cxx.sh | |
parent | f8e822bbc197f01fc722aa6def7cddb4182e3c66 (diff) | |
download | automake-8a5096d150cf9803b8963768b7366cd68edcce03.tar.gz |
tests: rename 'tests/' => 't/', '*.test' => '*.sh'
When we (soon) convert the Automake testsuite to a non-recursive
make setup, we'll have to fix the entries of $(TESTS) to be
prepended with the subdirectory they are in; this will increase
the length of $(TESTS), and thus increase the possibility of
exceeding the command-line length limits on some systems (most
notably, MinGW/MSYS). See automake bug#7868 for more information.
Thus we rename the 'tests/' subdirectory to 't/', and each 'x.test'
script in there to 'x.sh'; this way, the $(TESTS) entry 'foo.test'
will become 't/foo.sh', which have the same number of characters.
* tests/: Rename ...
* t/: ... to this.
* t/*.test: Rename ...
* t/*.sh: ... to this.
* t/.gitignore: Removed as obsolete.
* t/defs: Adjust.
* t/gen-testsuite-part: Likewise.
* t/list-of-tests.mk: Likewise.
* t/ccnoco.sh: Likewise.
* t/ccnoco3.sh: Likewise.
* t/self-check-cleanup.tap: Likewise.
* t/self-check-dir.tap: Likewise.
* t/self-check-me.tap: Likewise.
* t/self-check-reexec.tap: Likewise.
* README: Likewise.
* bootstrap: Likewise
* configure.ac: Likewise.
* Makefile.am: Likewise.
* .gitignore: Likewise.
* syntax-check.mk: Likewise.
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Diffstat (limited to 't/yacc-mix-c-cxx.sh')
-rwxr-xr-x | t/yacc-mix-c-cxx.sh | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/t/yacc-mix-c-cxx.sh b/t/yacc-mix-c-cxx.sh new file mode 100755 index 000000000..8f72b35c4 --- /dev/null +++ b/t/yacc-mix-c-cxx.sh @@ -0,0 +1,206 @@ +#! /bin/sh +# Copyright (C) 2011-2012 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Check that many different Yacc parsers (both C and C++) can co-exists +# in the same directory. + +required=yacc +. ./defs || Exit 1 + +cat >> configure.ac << 'END' +AC_PROG_CC +AC_PROG_CXX +AC_PROG_YACC +AC_OUTPUT +END + +cat > Makefile.am << 'END' +bin_PROGRAMS = c1 c2 cxx1 cxx2 cxx3 +AM_YFLAGS = -d + +c1_SOURCES = p.y p.h 1.c +c2_SOURCES = p.y 2.c +c2_YFLAGS = + +cxx1_SOURCES = parse.yy main1.cc parse.hh + +cxx2_SOURCES = parse2.y++ main2.c++ +cxx2_YFLAGS = + +cxx3_SOURCES = parse3.yxx main3.cxx + +BUILT_SOURCES = p.h parse.hh parse3.hxx +END + +# The content of all the .c and .y files created below is valid C but +# deliberately invalid C++. +# Vice versa, the content of all the .c++, .cxx, .cc, .y++, .yxx and +# .yy files created below is valid C++ but deliberately invalid C. + +cat > p.y <<'END' +%{ +int yylex (void) { int new = 0; return new; } +void yyerror (char *s) { return; } +%} +%token ZARDOZ +%% +x : 'x' {}; +%% +END + +cat > 1.c <<'END' +#include "p.h" +int main () +{ + int new = ZARDOZ; + return yyparse () + new; +} + +END + +cat > 2.c <<'END' +int main () +{ + int yyparse (); + int new = 0; + return yyparse () + new; +} +END + +cat > parse.yy <<'END' +%{ +#include <cstdlib> +#include "parse.hh" +int yylex (void) { return 0; } +void yyerror (const char *s) { return; } +%} +%token FOOBAR +%% +x : 'x' {}; +%% +END + +cat > parse2.y++ <<'END' +%{ +#include <cstdlib> +int yylex (void) { return 0; } +void yyerror (const char *s) { return; } +%} +%% +x : 'x' {}; +%% +END + +cat > main1.cc <<'END' +using namespace std; +#include "parse.hh" +int main (int argc, char **argv) +{ + int yyparse (void); + return yyparse () + FOOBAR; +} +END + +cat > main2.c++ <<'END' +using namespace std; +int main (int argc, char **argv) +{ + int yyparse (void); + return yyparse (); +} +END + +edit () { sed -e 's/FOOBAR/BAZQUUX/' -e 's/"parse\.hh"/"parse3.hxx"/'; } +edit <parse.yy >parse3.yxx +edit <main1.cc >main3.cxx + +$ACLOCAL +$AUTOCONF +$AUTOMAKE -a + +# Try a VPATH and by default serial build first, and then an in-tree +# and by default parallel build. + +for try in 0 1; do + + if test $try -eq 0; then + # VPATH serial build. + mkdir build + cd build + srcdir=.. + debug_info="ls -l . $srcdir" + run_make=$MAKE + elif test $try -eq 1; then + # In-tree parallel build. + srcdir=. + debug_info="ls -l" + case $MAKE in + *\ -j*) + # Degree of parallelism already specified by the user: do + # not override it. + run_make=$MAKE;; + *) + # Some make implementations (e.g., HP-UX) don't grok '-j', + # some require no space between '-j' and the number of jobs + # (e.g., older GNU make versions), and some *do* require a + # space between '-j' and the number of jobs (e.g., Solaris + # dmake). We need a runtime test to see what works. + echo 'all:' > Makefile + for run_make in "$MAKE -j3" "$MAKE -j 3" "$MAKE"; do + $run_make && break + done + rm -f Makefile + esac + else + echo "$me: invalid value of \$try '$try'" >&2 + Exit 99 + fi + + $srcdir/configure + + $run_make + $debug_info + + test -f p.c + test -f p.h + test -f c2-p.c + test ! -r c2-p.h + + test -f parse.cc + test -f parse.hh + test -f parse3.cxx + test -f parse3.hxx + + test -f cxx2-parse2.c++ + test ! -r parse2.h++ + test ! -r cxx2-parse2.h++ + + # Minimal checks about recovering from header removal. + rm -f p.h parse.hh parse3.hxx + $run_make p.h parse.hh + $debug_info + test -f p.h + test -f parse.hh + test ! -r parse3.hxx + $run_make + $debug_info + test -f parse3.hxx + + cd $srcdir + +done + +: |