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[DO-973] harfbuzz package (!10)

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Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/10
This commit is contained in:
Aleksandr Vodyanov
2024-12-26 12:02:17 +03:00
parent 39afe6a1dd
commit c807f2514e
126 changed files with 6604 additions and 0 deletions
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30
recipes/libffi/all/conandata.yml Normal file
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@@ -0,0 +1,30 @@
sources:
"3.4.6":
url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/libffi/libffi/releases/download/v3.4.6/libffi-3.4.6.tar.gz"
sha256: "b0dea9df23c863a7a50e825440f3ebffabd65df1497108e5d437747843895a4e"
"3.4.4":
url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/libffi/libffi/releases/download/v3.4.4/libffi-3.4.4.tar.gz"
sha256: "d66c56ad259a82cf2a9dfc408b32bf5da52371500b84745f7fb8b645712df676"
"3.3":
url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/libffi/libffi/releases/download/v3.3/libffi-3.3.tar.gz"
sha256: "72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056"
patches:
"3.4.6":
- patch_file: "patches/0002-3.4.6-fix-libtool-path.patch"
- patch_file: "patches/0004-3.4.6-fix-complex-type-msvc.patch"
- patch_file: "patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch"
- patch_file: "patches/0006-3.4.6-library-no-version-suffix.patch"
"3.4.4":
- patch_file: "patches/0002-3.4.3-fix-libtool-path.patch"
- patch_file: "patches/0004-3.3-fix-complex-type-msvc.patch"
- patch_file: "patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch"
- patch_file: "patches/0006-3.4.4-library-no-version-suffix.patch"
- patch_file: "patches/0007-3.4.3-forward-declare-open_temp_exec_file.patch"
patch_type: "portability"
patch_source: "https://github.com/libffi/libffi/pull/764"
patch_description: "Forward declare the open_temp_exec_file function which is required by the C99 standard"
"3.3":
- patch_file: "patches/0002-3.3-fix-libtool-path.patch"
- patch_file: "patches/0004-3.3-fix-complex-type-msvc.patch"
- patch_file: "patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch"
- patch_file: "patches/0006-3.3-library-no-version-suffix.patch"

169
recipes/libffi/all/conanfile.py Normal file
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@@ -0,0 +1,169 @@
from conan import ConanFile
from conan.errors import ConanInvalidConfiguration
from conan.tools.apple import fix_apple_shared_install_name, is_apple_os
from conan.tools.env import VirtualBuildEnv
from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, mkdir, rm, rmdir
from conan.tools.gnu import Autotools, AutotoolsToolchain
from conan.tools.layout import basic_layout
from conan.tools.microsoft import check_min_vs, is_msvc, is_msvc_static_runtime, msvc_runtime_flag, unix_path
from conan.tools.scm import Version
import glob
import os
import shutil
required_conan_version = ">=1.57.0"
class LibffiConan(ConanFile):
name = "libffi"
description = "A portable, high level programming interface to various calling conventions"
license = "MIT"
url = "https://github.com/conan-io/conan-center-index"
homepage = "https://sourceware.org/libffi/"
topics = ("runtime", "foreign-function-interface", "runtime-library")
settings = "os", "arch", "compiler", "build_type"
package_type = "library"
options = {
"shared": [True, False],
"fPIC": [True, False],
}
default_options = {
"shared": False,
"fPIC": True,
}
@property
def _settings_build(self):
# TODO: Remove for Conan v2
return getattr(self, "settings_build", self.settings)
def export_sources(self):
export_conandata_patches(self)
def config_options(self):
if self.settings.os == "Windows":
del self.options.fPIC
def validate(self):
if is_apple_os(self) and self.settings.arch == "armv8" and Version(self.version) < "3.4.0":
raise ConanInvalidConfiguration(f"{self.ref} does not support Apple ARM CPUs")
def configure(self):
if self.options.shared:
self.options.rm_safe("fPIC")
self.settings.rm_safe("compiler.cppstd")
self.settings.rm_safe("compiler.libcxx")
def layout(self):
basic_layout(self, src_folder="src")
def build_requirements(self):
if self._settings_build.os == "Windows":
self.win_bash = True
if not self.conf.get("tools.microsoft.bash:path", default=False, check_type=str):
self.tool_requires("msys2/cci.latest")
if is_msvc(self):
self.tool_requires("automake/1.16.5")
def source(self):
get(self, **self.conan_data["sources"][self.version], strip_root=True)
def generate(self):
virtual_build_env = VirtualBuildEnv(self)
virtual_build_env.generate()
yes_no = lambda v: "yes" if v else "no"
tc = AutotoolsToolchain(self)
tc.configure_args.extend([
f"--enable-debug={yes_no(self.settings.build_type == 'Debug')}",
"--enable-builddir=no",
"--enable-docs=no",
])
if self._settings_build.compiler == "apple-clang":
tc.configure_args.append("--disable-multi-os-directory")
if self.options.shared:
tc.extra_defines.append("FFI_BUILDING_DLL")
if Version(self.version) < "3.4.6":
tc.extra_defines.append("FFI_BUILDING")
elif not self.options.shared:
tc.extra_defines.append("FFI_STATIC_BUILD")
env = tc.environment()
if self._settings_build.os == "Windows" and (is_msvc(self) or self.settings.compiler == "clang"):
build = "{}-{}-{}".format(
"x86_64" if self._settings_build.arch == "x86_64" else "i686",
"pc" if self._settings_build.arch == "x86" else "win64",
"mingw64")
host = "{}-{}-{}".format(
"x86_64" if self.settings.arch == "x86_64" else "i686",
"pc" if self.settings.arch == "x86" else "win64",
"mingw64")
tc.update_configure_args({
"--build": build,
"--host": host
})
if is_msvc(self) and check_min_vs(self, "180", raise_invalid=False):
# https://github.com/conan-io/conan/issues/6514
tc.extra_cflags.append("-FS")
if is_msvc_static_runtime(self):
tc.extra_defines.append("USE_STATIC_RTL")
if "d" in msvc_runtime_flag(self):
tc.extra_defines.append("USE_DEBUG_RTL")
architecture_flag = ""
if is_msvc(self):
if self.settings.arch == "x86_64":
architecture_flag = "-m64"
elif self.settings.arch == "x86":
architecture_flag = "-m32"
elif self.settings.compiler == "clang":
architecture_flag = "-clang-cl"
compile_wrapper = unix_path(self, os.path.join(self.source_folder, "msvcc.sh"))
if architecture_flag:
compile_wrapper = f"{compile_wrapper} {architecture_flag}"
ar_wrapper = unix_path(self, self.dependencies.build["automake"].conf_info.get("user.automake:lib-wrapper"))
env.define("CC", f"{compile_wrapper}")
env.define("CXX", f"{compile_wrapper}")
env.define("LD", "link -nologo")
env.define("AR", f"{ar_wrapper} \"lib -nologo\"")
env.define("NM", "dumpbin -symbols")
env.define("OBJDUMP", ":")
env.define("RANLIB", ":")
env.define("STRIP", ":")
env.define("CXXCPP", "cl -nologo -EP")
env.define("CPP", "cl -nologo -EP")
env.define("LIBTOOL", unix_path(self, os.path.join(self.source_folder, "ltmain.sh")))
env.define("INSTALL", unix_path(self, os.path.join(self.source_folder, "install-sh")))
tc.generate(env=env)
def build(self):
apply_conandata_patches(self)
autotools = Autotools(self)
autotools.configure()
autotools.make()
def package(self):
autotools = Autotools(self)
autotools.install(args=[f"DESTDIR={unix_path(self, self.package_folder)}"]) # Need to specify the `DESTDIR` as a Unix path, aware of the subsystem
fix_apple_shared_install_name(self)
mkdir(self, os.path.join(self.package_folder, "bin"))
for dll in glob.glob(os.path.join(self.package_folder, "lib", "*.dll")):
shutil.move(dll, os.path.join(self.package_folder, "bin"))
copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
rm(self, "*.la", os.path.join(self.package_folder, "lib"), recursive=True)
rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
rmdir(self, os.path.join(self.package_folder, "share"))
def package_info(self):
self.cpp_info.libs = ["{}ffi".format("lib" if is_msvc(self) else "")]
self.cpp_info.set_property("pkg_config_name", "libffi")
if not self.options.shared:
static_define = "FFI_STATIC_BUILD" if Version(self.version) >= "3.4.6" else "FFI_BUILDING"
self.cpp_info.defines = [static_define]

20
recipes/libffi/all/patches/0002-3.3-fix-libtool-path.patch Normal file
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@@ -0,0 +1,20 @@
--- configure
+++ configure
@@ -8964,7 +8964,7 @@
LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(SHELL) $(top_builddir)/libtool.sh'
@@ -9057,7 +9057,7 @@
esac
# Global variables:
-ofile=libtool
+ofile=libtool.sh
can_build_shared=yes
# All known linkers require a '.a' archive for static linking (except MSVC,

20
recipes/libffi/all/patches/0002-3.4.3-fix-libtool-path.patch Normal file
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@@ -0,0 +1,20 @@
--- configure
+++ configure
@@ -9940,7 +9940,7 @@
LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(SHELL) $(top_builddir)/libtool.sh'
@@ -10032,7 +10032,7 @@
esac
# Global variables:
-ofile=libtool
+ofile=libtool.sh
can_build_shared=yes
# All known linkers require a '.a' archive for static linking (except MSVC and

20
recipes/libffi/all/patches/0002-3.4.6-fix-libtool-path.patch Normal file
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@@ -0,0 +1,20 @@
--- configure
+++ configure
@@ -9882,7 +9882,7 @@
LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(SHELL) $(top_builddir)/libtool.sh'
@@ -9974,7 +9974,7 @@
esac
# Global variables:
-ofile=libtool
+ofile=libtool.sh
can_build_shared=yes
# All known linkers require a '.a' archive for static linking (except MSVC and

56
recipes/libffi/all/patches/0004-3.3-fix-complex-type-msvc.patch Normal file
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@@ -0,0 +1,56 @@
--- src/types.c
+++ src/types.c
@@ -31,6 +31,8 @@
#include <ffi.h>
#include <ffi_common.h>
+#include <complex.h>
+
/* Type definitions */
#define FFI_TYPEDEF(name, type, id, maybe_const)\
@@ -45,17 +47,17 @@
id, NULL \
}
-#define FFI_COMPLEX_TYPEDEF(name, type, maybe_const) \
+#define FFI_COMPLEX_TYPEDEF(name, complex_type, maybe_const) \
static ffi_type *ffi_elements_complex_##name [2] = { \
(ffi_type *)(&ffi_type_##name), NULL \
}; \
struct struct_align_complex_##name { \
char c; \
- _Complex type x; \
+ complex_type x; \
}; \
FFI_EXTERN \
maybe_const ffi_type ffi_type_complex_##name = { \
- sizeof(_Complex type), \
+ sizeof(complex_type), \
offsetof(struct struct_align_complex_##name, x), \
FFI_TYPE_COMPLEX, \
(ffi_type **)ffi_elements_complex_##name \
@@ -99,10 +101,20 @@
FFI_TYPEDEF(longdouble, long double, FFI_TYPE_LONGDOUBLE, FFI_LDBL_CONST);
#endif
+#ifdef _MSC_VER
+# define FLOAT_COMPLEX _C_float_complex
+# define DOUBLE_COMPLEX _C_double_complex
+# define LDOUBLE_COMPLEX _C_ldouble_complex
+#else
+# define FLOAT_COMPLEX float _Complex
+# define DOUBLE_COMPLEX double _Complex
+# define LDOUBLE_COMPLEX long double _Complex
+#endif
+
#ifdef FFI_TARGET_HAS_COMPLEX_TYPE
-FFI_COMPLEX_TYPEDEF(float, float, const);
-FFI_COMPLEX_TYPEDEF(double, double, const);
+FFI_COMPLEX_TYPEDEF(float, FLOAT_COMPLEX, const);
+FFI_COMPLEX_TYPEDEF(double, DOUBLE_COMPLEX, const);
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-FFI_COMPLEX_TYPEDEF(longdouble, long double, FFI_LDBL_CONST);
+FFI_COMPLEX_TYPEDEF(longdouble, LDOUBLE_COMPLEX, FFI_LDBL_CONST);
#endif
#endif

56
recipes/libffi/all/patches/0004-3.4.6-fix-complex-type-msvc.patch Normal file
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@@ -0,0 +1,56 @@
diff --git a/src/types.c b/src/types.c
index c1c27f3..d5d52bb 100644
--- a/src/types.c
+++ b/src/types.c
@@ -31,6 +31,8 @@
#include <ffi.h>
#include <ffi_common.h>
+#include <complex.h>
+
/* Type definitions */
#define FFI_TYPEDEF(name, type, id, maybe_const)\
@@ -45,17 +47,17 @@ maybe_const ffi_type ffi_type_##name = { \
id, NULL \
}
-#define FFI_COMPLEX_TYPEDEF(name, type, maybe_const) \
+#define FFI_COMPLEX_TYPEDEF(name, complex_type, maybe_const) \
static ffi_type *ffi_elements_complex_##name [2] = { \
(ffi_type *)(&ffi_type_##name), NULL \
}; \
struct struct_align_complex_##name { \
char c; \
- _Complex type x; \
+ complex_type x; \
}; \
FFI_EXTERN \
maybe_const ffi_type ffi_type_complex_##name = { \
- sizeof(_Complex type), \
+ sizeof(complex_type), \
offsetof(struct struct_align_complex_##name, x), \
FFI_TYPE_COMPLEX, \
(ffi_type **)ffi_elements_complex_##name \
@@ -99,8 +101,18 @@ const ffi_type ffi_type_longdouble = { 16, 16, 4, NULL };
FFI_TYPEDEF(longdouble, long double, FFI_TYPE_LONGDOUBLE, FFI_LDBL_CONST);
#endif
+#ifdef _MSC_VER
+# define FLOAT_COMPLEX _C_float_complex
+# define DOUBLE_COMPLEX _C_double_complex
+# define LDOUBLE_COMPLEX _C_ldouble_complex
+#else
+# define FLOAT_COMPLEX float _Complex
+# define DOUBLE_COMPLEX double _Complex
+# define LDOUBLE_COMPLEX long double _Complex
+#endif
+
#ifdef FFI_TARGET_HAS_COMPLEX_TYPE
-FFI_COMPLEX_TYPEDEF(float, float, const);
-FFI_COMPLEX_TYPEDEF(double, double, const);
-FFI_COMPLEX_TYPEDEF(longdouble, long double, FFI_LDBL_CONST);
+FFI_COMPLEX_TYPEDEF(float, FLOAT_COMPLEX, const);
+FFI_COMPLEX_TYPEDEF(double, DOUBLE_COMPLEX, const);
+FFI_COMPLEX_TYPEDEF(longdouble, LDOUBLE_COMPLEX, FFI_LDBL_CONST);
#endif

11
recipes/libffi/all/patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch Normal file
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@@ -0,0 +1,11 @@
--- Makefile.in
+++ Makefile.in
@@ -510,7 +510,7 @@
target_os = @target_os@
target_vendor = @target_vendor@
toolexecdir = @toolexecdir@
-toolexeclibdir = @toolexeclibdir@
+toolexeclibdir = @libdir@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@

13
recipes/libffi/all/patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch Normal file
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@@ -0,0 +1,13 @@
diff --git a/Makefile.in b/Makefile.in
index 86eb4a5..450200a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -521,7 +521,7 @@ target_os = @target_os@
target_vendor = @target_vendor@
tmake_file = @tmake_file@
toolexecdir = @toolexecdir@
-toolexeclibdir = @toolexeclibdir@
+toolexeclibdir = @libdir@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@

11
recipes/libffi/all/patches/0006-3.3-library-no-version-suffix.patch Normal file
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@@ -0,0 +1,11 @@
--- Makefile.in
+++ Makefile.in
@@ -613,7 +613,7 @@
@LIBFFI_BUILD_VERSIONED_SHLIB_FALSE@libffi_version_dep =
@LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map
@LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun
-libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
+libffi_version_info = -avoid-version
libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS)
libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src

13
recipes/libffi/all/patches/0006-3.4.4-library-no-version-suffix.patch Normal file
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@@ -0,0 +1,13 @@
diff --git a/Makefile.in b/Makefile.in
index 450200a..abcee85 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -616,7 +616,7 @@ AM_CFLAGS = $(am__append_3)
@LIBFFI_BUILD_VERSIONED_SHLIB_FALSE@libffi_version_dep =
@LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map
@LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun
-libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
+libffi_version_info = -avoid-version
libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS)
libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src

13
recipes/libffi/all/patches/0006-3.4.6-library-no-version-suffix.patch Normal file
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@@ -0,0 +1,13 @@
diff --git a/Makefile.in b/Makefile.in
index 450200a..abcee85 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -618,7 +618,7 @@ AM_CFLAGS = $(am__append_3)
@LIBFFI_BUILD_VERSIONED_SHLIB_FALSE@libffi_version_dep =
@LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map
@LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun
-libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
+libffi_version_info = -avoid-version
libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS)
libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src

30
recipes/libffi/all/patches/0007-3.4.3-forward-declare-open_temp_exec_file.patch Normal file
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@@ -0,0 +1,30 @@
diff --git a/include/ffi_common.h b/include/ffi_common.h
index 2bd31b0..c53a794 100644
--- a/include/ffi_common.h
+++ b/include/ffi_common.h
@@ -128,6 +128,10 @@ void *ffi_data_to_code_pointer (void *data) FFI_HIDDEN;
static trampoline. */
int ffi_tramp_is_present (void *closure) FFI_HIDDEN;
+/* Return a file descriptor of a temporary zero-sized file in a
+ writable and executable filesystem. */
+int open_temp_exec_file(void) FFI_HIDDEN;
+
/* Extended cif, used in callback from assembly routine */
typedef struct
{
diff --git a/src/tramp.c b/src/tramp.c
index b9d273a..c3f4c99 100644
--- a/src/tramp.c
+++ b/src/tramp.c
@@ -39,6 +39,10 @@
#ifdef __linux__
#define _GNU_SOURCE 1
#endif
+
+#include <ffi.h>
+#include <ffi_common.h>
+
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>

8
recipes/libffi/all/test_package/CMakeLists.txt Normal file
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@@ -0,0 +1,8 @@
cmake_minimum_required(VERSION 3.8)
project(test_package LANGUAGES C)
find_package(libffi REQUIRED CONFIG)
add_executable(${PROJECT_NAME} test_package.c)
target_link_libraries(${PROJECT_NAME} PRIVATE libffi::libffi)

10
recipes/libffi/all/test_package/CMakeUserPresets.json Normal file
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@@ -0,0 +1,10 @@
{
"version": 4,
"vendor": {
"conan": {}
},
"include": [
"build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json",
"build/gcc-11.5-x86_64-17-release/generators/CMakePresets.json"
]
}

37
recipes/libffi/all/test_package/conanfile.py Normal file
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@@ -0,0 +1,37 @@
from conan import ConanFile
from conan.tools.build import can_run
from conan.tools.cmake import cmake_layout, CMake, CMakeDeps, CMakeToolchain
from conan.tools.env import VirtualRunEnv
from conan.tools.microsoft import msvc_runtime_flag
import os
class TestPackageConan(ConanFile):
settings = "os", "arch", "compiler", "build_type"
test_type = "explicit"
def requirements(self):
self.requires(self.tested_reference_str)
def layout(self):
cmake_layout(self)
def generate(self):
cmake_deps = CMakeDeps(self)
cmake_deps.generate()
tc = CMakeToolchain(self)
if "d" in msvc_runtime_flag(self):
tc.preprocessor_definitions["DISABLE_FFI_CALL"] = 1
tc.generate()
virtual_run_env = VirtualRunEnv(self)
virtual_run_env.generate()
def build(self):
cmake = CMake(self)
cmake.configure()
cmake.build()
def test(self):
if can_run(self):
bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
self.run(bin_path, env="conanrun")

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recipes/libffi/all/test_package/test_package.c Normal file
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#if defined(_MSC_VER)
#pragma runtime_checks("s", off)
#endif
#include <ffi.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
unsigned print_uint(unsigned arg) {
printf("print_int(%u)\n", arg);
return 3 * arg;
}
typedef struct {
FILE *stream;
} puts_binding_userdata;
void puts_binding(ffi_cif *cif, void *ret, void** args, void *userdata)
{
fputs(*(char **)args[0], ((puts_binding_userdata *)userdata)->stream);
*((unsigned*)ret) = 1337;
}
int main()
{
{
ffi_type *argtypes[1] = {&ffi_type_uint32};
ffi_cif cif;
ffi_status status = FFI_BAD_ABI;
status = ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_uint32, argtypes);
if (status != FFI_OK)
{
puts("1 ffi_prep_cif FAILED.\n\n");
return EXIT_FAILURE;
}
#ifndef DISABLE_FFI_CALL
// this fails on msvc debug runtime because of https://github.com/libffi/libffi/issues/456
unsigned rvalue = 0;
unsigned arg1 = 13;
const unsigned expected_ret = 3 * arg1;
void *args[] = {(void*)(&arg1)};
ffi_call(&cif, FFI_FN(&print_uint), (void *) &rvalue, args);
printf("ffi_call returns %d (should be %d)\n", rvalue, expected_ret);
if (rvalue != expected_ret) {
printf("ffi_call FAILED. Expected %d, but got %d.\n", expected_ret, rvalue);
return EXIT_FAILURE;
}
#endif
return EXIT_SUCCESS;
}
{
#ifdef FFI_CLOSURES
ffi_type *argtypes[1] = {&ffi_type_uint};
ffi_cif cif;
ffi_status status = FFI_BAD_ABI;
status = ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_uint32, argtypes);
if (status != FFI_OK)
{
puts("2 ffi_prep_cif FAILED.\n\n");
return EXIT_FAILURE;
}
unsigned (*bound_puts)(const char *) = NULL;
ffi_closure *closure = NULL;
closure = (ffi_closure *) ffi_closure_alloc(sizeof(ffi_closure), (void **)&bound_puts);
if (closure == NULL) {
puts("ffi_closure_alloc FAILED\n");
return EXIT_FAILURE;
}
puts_binding_userdata userdata;
userdata.stream = stdout;
status = ffi_prep_closure_loc(closure, &cif, puts_binding,
&userdata, (void *) bound_puts);
if (status != FFI_OK) {
puts("ffi_prep_closure_loc FAILED\n");
return EXIT_FAILURE;
}
puts("Start calling bound_put():");
bound_puts("Hello");
bound_puts(" ");
bound_puts("World");
unsigned rc = bound_puts("\n");
printf("bounds_puts returned %d.\n", rc);
if (rc != 1337) {
puts("bounds_put returned wrong number.");
return EXIT_FAILURE;
}
ffi_closure_free(closure);
#endif
}
return EXIT_SUCCESS;
}
#if defined(_MSC_VER)
#pragma runtime_checks("s", restore)
#endif

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recipes/libffi/all/test_v1_package/CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.1)
project(test_package C)
include("${CMAKE_BINARY_DIR}/conanbuildinfo.cmake")
conan_basic_setup()
if(CONAN_SETTINGS_COMPILER_RUNTIME MATCHES ".*d")
add_compile_definitions(DISABLE_FFI_CALL)
endif()
add_executable(${PROJECT_NAME} ../test_package/test_package.c)
target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})

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recipes/libffi/all/test_v1_package/conanfile.py Normal file
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from conans import ConanFile, CMake, tools
import os
class TestPackageConan(ConanFile):
settings = "os", "compiler", "build_type", "arch"
generators = "cmake"
def build(self):
cmake = CMake(self)
cmake.configure()
cmake.build()
def test(self):
if not tools.cross_building(self):
bin_path = os.path.join("bin", "test_package")
self.run(bin_path, run_environment=True)