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-rw-r--r--mesonbuild/backend/ninjabackend.py5
-rw-r--r--mesonbuild/backend/vs2010backend.py6
-rw-r--r--mesonbuild/backend/xcodebackend.py2
-rw-r--r--test cases/common/105 generatorcustom/gen.c35
-rw-r--r--test cases/common/105 generatorcustom/host.c9
-rw-r--r--test cases/common/105 generatorcustom/meson.build16
-rw-r--r--test cases/failing/129 generator host binary/exe.c1
-rw-r--r--test cases/failing/129 generator host binary/lib.in1
-rw-r--r--test cases/failing/129 generator host binary/meson.build14
-rw-r--r--test cases/failing/129 generator host binary/test.json5
10 files changed, 87 insertions, 7 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py
index 093e2ef..3c8bb81 100644
--- a/mesonbuild/backend/ninjabackend.py
+++ b/mesonbuild/backend/ninjabackend.py
@@ -2388,7 +2388,6 @@ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485'''))
generator = genlist.get_generator()
subdir = genlist.subdir
exe = generator.get_exe()
- exe_arr = self.build_target_to_cmd_array(exe)
infilelist = genlist.get_inputs()
outfilelist = genlist.get_outputs()
extra_dependencies = self.get_custom_target_depend_files(genlist)
@@ -2416,8 +2415,8 @@ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485'''))
if len(generator.outputs) > 1:
outfilelist = outfilelist[len(generator.outputs):]
args = self.replace_paths(target, args, override_subdir=subdir)
- cmdlist = exe_arr + self.replace_extra_args(args, genlist)
- cmdlist, reason = self.as_meson_exe_cmdline(cmdlist[0], cmdlist[1:],
+ cmdlist, reason = self.as_meson_exe_cmdline(exe,
+ self.replace_extra_args(args, genlist),
capture=outfiles[0] if generator.capture else None)
abs_pdir = os.path.join(self.environment.get_build_dir(), self.get_target_dir(target))
os.makedirs(abs_pdir, exist_ok=True)
diff --git a/mesonbuild/backend/vs2010backend.py b/mesonbuild/backend/vs2010backend.py
index 20cff56..cf15175 100644
--- a/mesonbuild/backend/vs2010backend.py
+++ b/mesonbuild/backend/vs2010backend.py
@@ -137,7 +137,6 @@ class Vs2010Backend(backends.Backend):
infilelist = genlist.get_inputs()
outfilelist = genlist.get_outputs()
source_dir = os.path.join(down, self.build_to_src, genlist.subdir)
- exe_arr = self.build_target_to_cmd_array(exe)
idgroup = ET.SubElement(parent_node, 'ItemGroup')
for i, curfile in enumerate(infilelist):
if len(infilelist) == len(outfilelist):
@@ -161,13 +160,12 @@ class Vs2010Backend(backends.Backend):
.replace("@BUILD_ROOT@", self.environment.get_build_dir())
for x in args]
args = [x.replace('\\', '/') for x in args]
- cmd = exe_arr + self.replace_extra_args(args, genlist)
# Always use a wrapper because MSBuild eats random characters when
# there are many arguments.
tdir_abs = os.path.join(self.environment.get_build_dir(), self.get_target_dir(target))
cmd, _ = self.as_meson_exe_cmdline(
- cmd[0],
- cmd[1:],
+ exe,
+ self.replace_extra_args(args, genlist),
workdir=tdir_abs,
capture=outfiles[0] if generator.capture else None,
force_serialize=True
diff --git a/mesonbuild/backend/xcodebackend.py b/mesonbuild/backend/xcodebackend.py
index c56036b..605ee22 100644
--- a/mesonbuild/backend/xcodebackend.py
+++ b/mesonbuild/backend/xcodebackend.py
@@ -1219,6 +1219,8 @@ class XCodeBackend(backends.Backend):
generator_id += 1
def generate_single_generator_phase(self, tname, t, genlist, generator_id, objects_dict):
+ # TODO: this should be rewritten to use the meson wrapper, like the other generators do
+ # Currently it doesn't handle a host binary that requires an exe wrapper correctly.
generator = genlist.get_generator()
exe = generator.get_exe()
exe_arr = self.build_target_to_cmd_array(exe)
diff --git a/test cases/common/105 generatorcustom/gen.c b/test cases/common/105 generatorcustom/gen.c
new file mode 100644
index 0000000..59518c0
--- /dev/null
+++ b/test cases/common/105 generatorcustom/gen.c
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+/* Copyright © 2023 Intel Corporation */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, const char ** argv) {
+ if (argc != 3) {
+ fprintf(stderr, "%s %i %s\n", "Got incorrect number of arguments, got ", argc - 1, ", but expected 2");
+ exit(1);
+ }
+
+ FILE * input, * output;
+
+ if ((input = fopen(argv[1], "rb")) == NULL) {
+ exit(1);
+ }
+ if ((output = fopen(argv[2], "wb")) == NULL) {
+ exit(1);
+ }
+
+ fprintf(output, "#pragma once\n");
+ fprintf(output, "#define ");
+
+ char c;
+ while((c = fgetc(input)) != EOF) {
+ fputc(c, output);
+ }
+ fputc('\n', output);
+
+ fclose(input);
+ fclose(output);
+
+ return 0;
+}
diff --git a/test cases/common/105 generatorcustom/host.c b/test cases/common/105 generatorcustom/host.c
new file mode 100644
index 0000000..1ddfa88
--- /dev/null
+++ b/test cases/common/105 generatorcustom/host.c
@@ -0,0 +1,9 @@
+#include "res1-cpp.h"
+
+int main(void) {
+ #ifdef res1
+ return 0;
+ #else
+ return 1;
+ #endif
+}
diff --git a/test cases/common/105 generatorcustom/meson.build b/test cases/common/105 generatorcustom/meson.build
index 2128d21..dab55de 100644
--- a/test cases/common/105 generatorcustom/meson.build
+++ b/test cases/common/105 generatorcustom/meson.build
@@ -26,3 +26,19 @@ allinone = custom_target('alltogether',
proggie = executable('proggie', 'main.c', allinone)
test('proggie', proggie)
+
+# specifically testing that cross binaries are run with an exe_wrapper
+if meson.can_run_host_binaries()
+ gen_tool = executable('generator', 'gen.c', native : false)
+
+ c_gen = generator(
+ gen_tool,
+ output : '@BASENAME@-cpp.h',
+ arguments : ['@INPUT@', '@OUTPUT@']
+ )
+
+ hs2 = c_gen.process('res1.txt')
+
+ host_exe = executable('host_test', 'host.c', hs2, native : false)
+ test('compiled generator', host_exe)
+endif
diff --git a/test cases/failing/129 generator host binary/exe.c b/test cases/failing/129 generator host binary/exe.c
new file mode 100644
index 0000000..78f2de1
--- /dev/null
+++ b/test cases/failing/129 generator host binary/exe.c
@@ -0,0 +1 @@
+int main(void) { return 0; }
diff --git a/test cases/failing/129 generator host binary/lib.in b/test cases/failing/129 generator host binary/lib.in
new file mode 100644
index 0000000..d0b6ab7
--- /dev/null
+++ b/test cases/failing/129 generator host binary/lib.in
@@ -0,0 +1 @@
+int foo(void) { return 7; }
diff --git a/test cases/failing/129 generator host binary/meson.build b/test cases/failing/129 generator host binary/meson.build
new file mode 100644
index 0000000..fc1f9be
--- /dev/null
+++ b/test cases/failing/129 generator host binary/meson.build
@@ -0,0 +1,14 @@
+project('generator host binary no exe_wrapper')
+
+if meson.can_run_host_binaries()
+ error('MESON_SKIP_TEST: test requires that build machine cannot run host binaries')
+endif
+
+add_languages('c', native : false)
+
+exe = executable('exe', 'exe.c', native : false)
+
+gen = generator(exe, output : '@BASENAME@.c', arguments : ['@INPUT@', '@OUTPU@'])
+foo = gen.process('lib.in')
+
+library('foo', foo)
diff --git a/test cases/failing/129 generator host binary/test.json b/test cases/failing/129 generator host binary/test.json
new file mode 100644
index 0000000..7e354d6
--- /dev/null
+++ b/test cases/failing/129 generator host binary/test.json
@@ -0,0 +1,5 @@
+{
+ "stdout": [
+ { "line": "ERROR: An exe_wrapper is needed but was not found. Please define one in cross file and check the command and/or add it to PATH." }
+ ]
+}
generated by cgit v1.1 at 2025-07-11 00:38:54 +0000