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[boilerplate/test] Convert make-*-constructors to shell

Browse source 
Remove the intermediate C program that was a nuisance whilst
cross-compiling and replace it with a simple shell script that is just a
combination of cat + sed.
This commit is contained in:
Chris Wilson 2009-08-06 09:41:15 +01:00
parent 5dd29d7e2d
commit 51bd27afa1
7 changed files with 56 additions and 353 deletions
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17
boilerplate/Makefile.am
View file

@ -48,21 +48,12 @@ endif
libcairoboilerplate_la_LIBADD += $(CAIROBOILERPLATE_LIBS)
# we need to workaround the introduction of CC_FOR_BUILD with older builds
make-cairo-boilerplate-constructors$(EXEEXT): make-cairo-boilerplate-constructors.c
if test -n "$(CC_FOR_BUILD)"; then \
$(CC_FOR_BUILD) $^ -o $@; \
else \
$(CC) $^ -o $@; \
fi
cairo-boilerplate-constructors.c: Makefile $(enabled_cairo_boilerplate_sources) make-cairo-boilerplate-constructors$(EXEEXT)
echo '(cd $(srcdir) && $(top_builddir)/boilerplate/make-cairo-boilerplate-constructors$(EXEEXT) $(enabled_cairo_boilerplate_sources)) > $@'
./make-cairo-boilerplate-constructors$(EXEEXT) $(srcdir) $(enabled_cairo_boilerplate_sources) > $@
cairo-boilerplate-constructors.c: Makefile $(enabled_cairo_boilerplate_sources) make-cairo-boilerplate-constructors.sh
(cd $(srcdir) && sh ./make-cairo-boilerplate-constructors.sh $(enabled_cairo_boilerplate_sources)) > $@
BUILT_SOURCES += cairo-boilerplate-constructors.c
EXTRA_DIST += $(BUILT_SOURCES) make-cairo-boilerplate-constructors.c
CLEANFILES += $(BUILT_SOURCES) make-cairo-boilerplate-constructors
EXTRA_DIST += $(BUILT_SOURCES) make-cairo-boilerplate-constructors.sh
CLEANFILES += $(BUILT_SOURCES)
test: check

163
boilerplate/make-cairo-boilerplate-constructors.c
View file

@ -1,163 +0,0 @@
/*
* Copyright © 2009 Joonas Pihlaja
* Copyright © 2009 Chris Wilson
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/* Usage:
* ./make-cairo-boilerplate-constructors [sources.c...] >cairo-boilerplate-constructors.c
*
* Parses invocations of the CAIRO_BOILERPLATE macro from the source files
* given on the command line, gathers names of targets, and outputs a C
* file with one function _cairo_boilerplate_register_targets() which
* calls the functions _register_<target>() in reverse order.
*/
/* Keep this file ANSI compliant without any special needs. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#define NAME "make-cairo-boilerplate-constructors.c"
static struct name {
struct name *next;
char name[1];
} *head;
static void *
xmalloc (size_t n)
{
void *bytes = malloc(n);
if (!bytes) {
fprintf (stderr, "Out of memory\n");
exit(2);
}
return bytes;
}
static void
add_name (const char *name)
{
struct name *node;
int len;
len = strlen (name);
node = xmalloc (sizeof (struct name) + len);
memcpy (node->name, name, len + 1);
node->next = head;
head = node;
}
static int
scan_file (const char *filename,
FILE *fp)
{
int line_num = 0;
char linebuf[1024];
int fail = 0;
while (fgets (linebuf, sizeof (linebuf)-1, fp)) {
char *macro;
char *name;
size_t length;
line_num++;
linebuf[sizeof (linebuf)-1] = 0;
macro = strstr (linebuf, "CAIRO_BOILERPLATE");
if (!macro)
continue;
macro += strlen ("CAIRO_BOILERPLATE");
length = strspn (macro, " (");
if (length == 0)
continue;
name = macro + length;
length = strspn (name,
"_"
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"0123456789");
name[length] = 0;
if (length == 0) {
fprintf (stderr, "%s:%d: CAIRO_BOILERPLATE invocation "
"can't be parsed by " NAME"\n",
filename, line_num);
fail = 1;
continue;
}
add_name (name);
}
return fail;
}
int
main (int argc, char **argv)
{
char buf[PATH_MAX];
int i;
int fail = 0;
struct name *node;
for (i = 2; i < argc; i++) {
FILE *fp;
snprintf (buf, sizeof (buf), "%s/%s", argv[1], argv[i]);
fp = fopen (buf, "r");
if (fp != NULL) {
fail |= scan_file (argv[i], fp);
fclose (fp);
} else
fail = 1;
}
if (fail)
exit(1);
puts ("/* WARNING: Autogenerated file - see " NAME "! */");
puts ("");
puts ("#include \"cairo-boilerplate-private.h\"");
puts ("");
for (node = head; node; node = node->next) {
printf ("extern void _register_%s (void);\n",
node->name);
}
puts("");
puts ("void _cairo_boilerplate_register_all (void);");
puts("");
puts ("void");
puts ("_cairo_boilerplate_register_all (void)");
puts ("{");
for (node = head; node; node = node->next) {
printf (" _register_%s ();\n", node->name);
}
puts ("}");
return 0;
}

24
boilerplate/make-cairo-boilerplate-constructors.sh Normal file
View file

@ -0,0 +1,24 @@
#!/bin/sh
cat <<HERE
/* WARNING: Autogenerated file - see $0! */
#include "cairo-boilerplate-private.h"
void _cairo_boilerplate_register_all (void);
HERE
cat "$@" | sed '/^CAIRO_BOILERPLATE/!d; s/CAIRO_BOILERPLATE.*(\(.*\),.*/extern void _register_\1 (void);/'
cat <<HERE
void
_cairo_boilerplate_register_all (void)
{
HERE
cat "$@" | sed '/^CAIRO_BOILERPLATE/!d; s/CAIRO_BOILERPLATE.*(\(.*\),.*/ _register_\1 ();/'
echo "}"

8
build/configure.ac.tools
View file

@ -8,14 +8,6 @@ AC_PROG_CXX dnl required for BeOS (and cannot be a conditional dependency)
AM_PROG_CC_C_O
AC_C_INLINE
# Set reasonable defaults for the tools in case we are cross-compiling
if test "${build}" != "${host}" ; then
CC_FOR_BUILD=${CC_FOR_BUILD-cc}
else
CC_FOR_BUILD=${CC}
fi
AC_SUBST(CC_FOR_BUILD)
dnl ===========================================================================
PKG_PROG_PKG_CONFIG()

11
test/Makefile.am
View file

@ -69,11 +69,8 @@ test_sources += $(test)
TESTS += cairo-test-suite$(EXEEXT)
make-cairo-test-constructors$(EXEEXT): make-cairo-test-constructors.c
$(CC_FOR_BUILD) $^ -o $@
cairo-test-constructors.c: Makefile $(test_sources) make-cairo-test-constructors$(EXEEXT)
./make-cairo-test-constructors$(EXEEXT) $(srcdir) $(test_sources) > $@
cairo-test-constructors.c: Makefile $(test_sources) make-cairo-test-constructors.sh
(cd $(srcdir) && sh ./make-cairo-test-constructors.sh $(test_sources)) > $@
cairo_test_suite_SOURCES = \
$(cairo_test_suite_sources) \
@ -121,8 +118,8 @@ cairo_test_trace_DEPENDENCIES = \
endif
BUILT_SOURCES += cairo-test-constructors.c
EXTRA_DIST += $(BUILT_SOURCES) $(noinst_SCRIPTS) COPYING make-cairo-test-constructors.c
CLEANFILES += $(BUILT_SOURCES) make-cairo-test-constructors
EXTRA_DIST += $(BUILT_SOURCES) $(noinst_SCRIPTS) COPYING make-cairo-test-constructors.sh
CLEANFILES += $(BUILT_SOURCES)
# All tests which have a reference image go here.
REFERENCE_IMAGES = \

162
test/make-cairo-test-constructors.c
View file

@ -1,162 +0,0 @@
/*
* Copyright © 2009 Joonas Pihlaja
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/* Usage:
* ./make-cairo-test-constructors [tests.c...] >cairo-test-constructors.c
*
* Parses invocations of the CAIRO_TEST macro from the source files
* given on the command line, gathers names of tests, and outputs a C
* file with one function _cairo_test_runner_register_tests() which
* calls the functions _register_<testname>() in reverse order.
*/
/* Keep this file ANSI compliant without any special needs. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#define NAME "make-cairo-test-constructors.c"
static struct name {
struct name *next;
char name[1];
} *head;
static void *
xmalloc (size_t n)
{
void *bytes = malloc(n);
if (!bytes) {
fprintf (stderr, "Out of memory\n");
exit(2);
}
return bytes;
}
static void
add_name (const char *name)
{
struct name *node;
int len;
len = strlen (name);
node = xmalloc (sizeof (struct name) + len);
memcpy (node->name, name, len + 1);
node->next = head;
head = node;
}
static int
scan_file (const char *filename,
FILE *fp)
{
int line_num = 0;
char linebuf[1024];
int fail = 0;
while (fgets (linebuf, sizeof (linebuf)-1, fp)) {
char *macro;
char *name;
size_t length;
line_num++;
linebuf[sizeof (linebuf)-1] = 0;
macro = strstr (linebuf, "CAIRO_TEST");
if (!macro)
continue;
macro += strlen ("CAIRO_TEST");
length = strspn (macro, " (");
if (length == 0)
continue;
name = macro + length;
length = strspn (name,
"_"
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"0123456789");
name[length] = 0;
if (length == 0) {
fprintf (stderr, "%s:%d: CAIRO_TEST invocation "
"can't be parsed by " NAME "\n",
filename, line_num);
fail = 1;
continue;
}
add_name (name);
}
return fail;
}
int
main (int argc, char **argv)
{
char buf[PATH_MAX];
int i;
int fail = 0;
struct name *node;
for (i = 2; i < argc; i++) {
FILE *fp;
snprintf (buf, sizeof (buf), "%s/%s", argv[1], argv[i]);
fp = fopen (buf, "r");
if (fp) {
fail |= scan_file (argv[i], fp);
fclose (fp);
} else
fail = 1;
}
if (fail)
exit(1);
puts ("/* WARNING: Autogenerated file - see " NAME "! */");
puts ("");
puts ("#include \"cairo-test-private.h\"");
puts ("");
for (node = head; node; node = node->next) {
printf ("extern void _register_%s (void);\n",
node->name);
}
puts("");
puts ("void _cairo_test_runner_register_tests (void);");
puts("");
puts ("void");
puts ("_cairo_test_runner_register_tests (void)");
puts ("{");
for (node = head; node; node = node->next) {
printf (" _register_%s ();\n", node->name);
}
puts ("}");
return 0;
}

24
test/make-cairo-test-constructors.sh Normal file
View file

@ -0,0 +1,24 @@
#!/bin/sh
cat <<HERE
/* WARNING: Autogenerated file - see $0! */
#include "cairo-test-private.h"
void _cairo_test_runner_register_tests (void);
HERE
cat "$@" | sed '/^CAIRO_TEST/!d; s/CAIRO_TEST.*(\(.*\),.*/extern void _register_\1 (void);/'
cat <<HERE
void
_cairo_test_runner_register_tests (void)
{
HERE
cat "$@" | sed '/^CAIRO_TEST/!d; s/CAIRO_TEST.*(\(.*\),.*/ _register_\1 ();/'
echo "}"