From 202873cf9bfdeb669365a6d76e54ad657c550fe2 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 21 Apr 2019 23:05:06 +0200 Subject: Switch to using a submodule for autowaf --- waflib | 1 + waflib/Tools/c_tests.py | 229 ------------------------------------------------ 2 files changed, 1 insertion(+), 229 deletions(-) create mode 160000 waflib delete mode 100644 waflib/Tools/c_tests.py (limited to 'waflib/Tools/c_tests.py') diff --git a/waflib b/waflib new file mode 160000 index 0000000..2314e23 --- /dev/null +++ b/waflib @@ -0,0 +1 @@ +Subproject commit 2314e236ca6e7d94a26c3c17091da0f25f5867f3 diff --git a/waflib/Tools/c_tests.py b/waflib/Tools/c_tests.py deleted file mode 100644 index f858df5..0000000 --- a/waflib/Tools/c_tests.py +++ /dev/null @@ -1,229 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# Thomas Nagy, 2016-2018 (ita) - -""" -Various configuration tests. -""" - -from waflib import Task -from waflib.Configure import conf -from waflib.TaskGen import feature, before_method, after_method - -LIB_CODE = ''' -#ifdef _MSC_VER -#define testEXPORT __declspec(dllexport) -#else -#define testEXPORT -#endif -testEXPORT int lib_func(void) { return 9; } -''' - -MAIN_CODE = ''' -#ifdef _MSC_VER -#define testEXPORT __declspec(dllimport) -#else -#define testEXPORT -#endif -testEXPORT int lib_func(void); -int main(int argc, char **argv) { - (void)argc; (void)argv; - return !(lib_func() == 9); -} -''' - -@feature('link_lib_test') -@before_method('process_source') -def link_lib_test_fun(self): - """ - The configuration test :py:func:`waflib.Configure.run_build` declares a unique task generator, - so we need to create other task generators from here to check if the linker is able to link libraries. - """ - def write_test_file(task): - task.outputs[0].write(task.generator.code) - - rpath = [] - if getattr(self, 'add_rpath', False): - rpath = [self.bld.path.get_bld().abspath()] - - mode = self.mode - m = '%s %s' % (mode, mode) - ex = self.test_exec and 'test_exec' or '' - bld = self.bld - bld(rule=write_test_file, target='test.' + mode, code=LIB_CODE) - bld(rule=write_test_file, target='main.' + mode, code=MAIN_CODE) - bld(features='%sshlib' % m, source='test.' + mode, target='test') - bld(features='%sprogram %s' % (m, ex), source='main.' + mode, target='app', use='test', rpath=rpath) - -@conf -def check_library(self, mode=None, test_exec=True): - """ - Checks if libraries can be linked with the current linker. Uses :py:func:`waflib.Tools.c_tests.link_lib_test_fun`. - - :param mode: c or cxx or d - :type mode: string - """ - if not mode: - mode = 'c' - if self.env.CXX: - mode = 'cxx' - self.check( - compile_filename = [], - features = 'link_lib_test', - msg = 'Checking for libraries', - mode = mode, - test_exec = test_exec) - -######################################################################################## - -INLINE_CODE = ''' -typedef int foo_t; -static %s foo_t static_foo () {return 0; } -%s foo_t foo () { - return 0; -} -''' -INLINE_VALUES = ['inline', '__inline__', '__inline'] - -@conf -def check_inline(self, **kw): - """ - Checks for the right value for inline macro. - Define INLINE_MACRO to 1 if the define is found. - If the inline macro is not 'inline', add a define to the ``config.h`` (#define inline __inline__) - - :param define_name: define INLINE_MACRO by default to 1 if the macro is defined - :type define_name: string - :param features: by default *c* or *cxx* depending on the compiler present - :type features: list of string - """ - self.start_msg('Checking for inline') - - if not 'define_name' in kw: - kw['define_name'] = 'INLINE_MACRO' - if not 'features' in kw: - if self.env.CXX: - kw['features'] = ['cxx'] - else: - kw['features'] = ['c'] - - for x in INLINE_VALUES: - kw['fragment'] = INLINE_CODE % (x, x) - - try: - self.check(**kw) - except self.errors.ConfigurationError: - continue - else: - self.end_msg(x) - if x != 'inline': - self.define('inline', x, quote=False) - return x - self.fatal('could not use inline functions') - -######################################################################################## - -LARGE_FRAGMENT = '''#include -int main(int argc, char **argv) { - (void)argc; (void)argv; - return !(sizeof(off_t) >= 8); -} -''' - -@conf -def check_large_file(self, **kw): - """ - Checks for large file support and define the macro HAVE_LARGEFILE - The test is skipped on win32 systems (DEST_BINFMT == pe). - - :param define_name: define to set, by default *HAVE_LARGEFILE* - :type define_name: string - :param execute: execute the test (yes by default) - :type execute: bool - """ - if not 'define_name' in kw: - kw['define_name'] = 'HAVE_LARGEFILE' - if not 'execute' in kw: - kw['execute'] = True - - if not 'features' in kw: - if self.env.CXX: - kw['features'] = ['cxx', 'cxxprogram'] - else: - kw['features'] = ['c', 'cprogram'] - - kw['fragment'] = LARGE_FRAGMENT - - kw['msg'] = 'Checking for large file support' - ret = True - try: - if self.env.DEST_BINFMT != 'pe': - ret = self.check(**kw) - except self.errors.ConfigurationError: - pass - else: - if ret: - return True - - kw['msg'] = 'Checking for -D_FILE_OFFSET_BITS=64' - kw['defines'] = ['_FILE_OFFSET_BITS=64'] - try: - ret = self.check(**kw) - except self.errors.ConfigurationError: - pass - else: - self.define('_FILE_OFFSET_BITS', 64) - return ret - - self.fatal('There is no support for large files') - -######################################################################################## - -ENDIAN_FRAGMENT = ''' -short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; -short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; -int use_ascii (int i) { - return ascii_mm[i] + ascii_ii[i]; -} -short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; -short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; -int use_ebcdic (int i) { - return ebcdic_mm[i] + ebcdic_ii[i]; -} -extern int foo; -''' - -class grep_for_endianness(Task.Task): - """ - Task that reads a binary and tries to determine the endianness - """ - color = 'PINK' - def run(self): - txt = self.inputs[0].read(flags='rb').decode('latin-1') - if txt.find('LiTTleEnDian') > -1: - self.generator.tmp.append('little') - elif txt.find('BIGenDianSyS') > -1: - self.generator.tmp.append('big') - else: - return -1 - -@feature('grep_for_endianness') -@after_method('process_source') -def grep_for_endianness_fun(self): - """ - Used by the endianness configuration test - """ - self.create_task('grep_for_endianness', self.compiled_tasks[0].outputs[0]) - -@conf -def check_endianness(self): - """ - Executes a configuration test to determine the endianness - """ - tmp = [] - def check_msg(self): - return tmp[0] - self.check(fragment=ENDIAN_FRAGMENT, features='c grep_for_endianness', - msg='Checking for endianness', define='ENDIANNESS', tmp=tmp, okmsg=check_msg) - return tmp[0] - -- cgit v1.2.1