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CMake: check for getopt_long_only() instead of just getopt()

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so behaviour of CLI same
general: AIX compat, suppress some warnings
This commit is contained in:
gitlost 2024-01-17 21:55:11 +00:00
parent bead450f38
commit 1449866d18
9 changed files with 34 additions and 34 deletions
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6
CMakeLists.txt
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@ -1,5 +1,5 @@
# Copyright (C) 2008 by BogDan Vatra < bogdan@licentia.eu > # Copyright (C) 2008 by BogDan Vatra < bogdan@licentia.eu >
# Copyright (C) 2009-2023 Robin Stuart <rstuart114@gmail.com> # Copyright (C) 2009-2024 Robin Stuart <rstuart114@gmail.com>
# vim: set ts=4 sw=4 et : # vim: set ts=4 sw=4 et :
cmake_minimum_required(VERSION 3.5) cmake_minimum_required(VERSION 3.5)
@ -139,8 +139,8 @@ if(APPLE)
endif() endif()
endif() endif()
check_function_exists(getopt HAVE_GETOPT) check_function_exists(getopt_long_only HAVE_GETOPT_LONG_ONLY)
if(NOT HAVE_GETOPT) if(NOT HAVE_GETOPT_LONG_ONLY)
add_subdirectory(getopt) add_subdirectory(getopt)
endif() endif()

6
backend/common.c
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@ -1,7 +1,7 @@
/* common.c - Contains functions needed for a number of barcodes */ /* common.c - Contains functions needed for a number of barcodes */
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2008-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2008-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -607,7 +607,7 @@ INTERNAL char *debug_print_escape(const unsigned char *source, const int first_l
#ifdef ZINT_TEST #ifdef ZINT_TEST
/* Suppress gcc warning null destination pointer [-Wformat-overflow=] false-positive */ /* Suppress gcc warning null destination pointer [-Wformat-overflow=] false-positive */
#if defined(__GNUC__) && !defined(__clang__) #if defined(__GNUC__) && !defined(__clang__) && __GNUC__ >= 7
#pragma GCC diagnostic push #pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-overflow=" #pragma GCC diagnostic ignored "-Wformat-overflow="
#endif #endif
@ -660,7 +660,7 @@ INTERNAL void debug_test_codeword_dump_int(struct zint_symbol *symbol, const int
} }
symbol->errtxt[strlen(symbol->errtxt) - 1] = '\0'; /* Zap last space */ symbol->errtxt[strlen(symbol->errtxt) - 1] = '\0'; /* Zap last space */
} }
#if defined(__GNUC__) && !defined(__clang__) #if defined(__GNUC__) && !defined(__clang__) && __GNUC__ >= 7
#pragma GCC diagnostic pop #pragma GCC diagnostic pop
#endif #endif
#endif /*ZINT_TEST*/ #endif /*ZINT_TEST*/

4
backend/common.h
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@ -1,7 +1,7 @@
/* common.h - Header for all common functions in common.c */ /* common.h - Header for all common functions in common.c */
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2009-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2009-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -54,7 +54,7 @@ extern "C" {
# include <malloc.h> # include <malloc.h>
# define z_alloca(nmemb) _alloca(nmemb) # define z_alloca(nmemb) _alloca(nmemb)
#else #else
# if defined(ZINT_IS_C89) || defined(ZINT_IS_C99) || defined(__NuttX__) /* C89 or C99 or NuttX RTOS */ # if defined(ZINT_IS_C89) || defined(ZINT_IS_C99) || defined(__NuttX__) || defined(_AIX)
# include <alloca.h> # include <alloca.h>
# endif # endif
# define z_alloca(nmemb) alloca(nmemb) # define z_alloca(nmemb) alloca(nmemb)

4
backend/output.h
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@ -105,8 +105,8 @@ INTERNAL FILE *out_win_fopen(const char *filename, const char *mode);
#define out_le_float(b, n) do { \ #define out_le_float(b, n) do { \
unsigned char *bp = (unsigned char *) &(b); \ unsigned char *bp = (unsigned char *) &(b); \
float f = n; \ float f = (float) (n); \
uint32_t *p_u32 = (uint32_t *) &(f); \ uint32_t *p_u32 = (uint32_t *) &f; \
bp[0] = (unsigned char) (*p_u32 & 0xFF); \ bp[0] = (unsigned char) (*p_u32 & 0xFF); \
bp[1] = (unsigned char) ((*p_u32 >> 8) & 0xFF); \ bp[1] = (unsigned char) ((*p_u32 >> 8) & 0xFF); \
bp[2] = (unsigned char) ((*p_u32 >> 16) & 0xFF); \ bp[2] = (unsigned char) ((*p_u32 >> 16) & 0xFF); \

6
backend/tests/test_large.c
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@ -1,6 +1,6 @@
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2020-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2020-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -29,6 +29,8 @@
*/ */
/* SPDX-License-Identifier: BSD-3-Clause */ /* SPDX-License-Identifier: BSD-3-Clause */
#include <limits.h>
#include "testcommon.h" #include "testcommon.h"
#include "../large.h" #include "../large.h"
@ -43,7 +45,7 @@
# elif defined(__GNUC__) # elif defined(__GNUC__)
# pragma GCC diagnostic ignored "-Wformat" /* Unfortunately doesn't seem to be way to only avoid non-ISO warnings */ # pragma GCC diagnostic ignored "-Wformat" /* Unfortunately doesn't seem to be way to only avoid non-ISO warnings */
# endif # endif
#elif defined(_MSC_VER) || defined(__APPLE__) || defined(__OpenBSD__) || __WORDSIZE == 32 #elif (defined(__WORDSIZE) && __WORDSIZE == 32) || (defined(ULONG_MAX) && ULONG_MAX <= 0xFFFFFFFF)
# define LX_FMT "ll" # define LX_FMT "ll"
#else #else
# define LX_FMT "l" # define LX_FMT "l"

9
backend/tests/test_library.c
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@ -1,6 +1,6 @@
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2019-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2019-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -945,19 +945,18 @@ static void test_encode_file_unreadable(const testCtx *const p_ctx) {
/* #181 Nico Gunkel OSS-Fuzz (buffer not freed on fread() error) Note: unable to reproduce fread() error using this method */ /* #181 Nico Gunkel OSS-Fuzz (buffer not freed on fread() error) Note: unable to reproduce fread() error using this method */
static void test_encode_file_directory(const testCtx *const p_ctx) { static void test_encode_file_directory(const testCtx *const p_ctx) {
#ifndef __NetBSD__
int ret; int ret;
struct zint_symbol *symbol; struct zint_symbol *symbol;
char dirname[] = "in_dir"; char dirname[] = "in_dir";
#endif
(void)p_ctx; (void)p_ctx;
testStart("test_encode_file_directory"); testStart("test_encode_file_directory");
#ifdef __NetBSD__ #if defined(__NetBSD__) || defined(_AIX)
/* Reading a directory works on NetBSD, and get `code128()` ZINT_ERROR_TOO_LONG instead */ /* Reading a directory works on NetBSD, and get `code128()` ZINT_ERROR_TOO_LONG instead */
testSkip("Test not implemented on NetBSD"); (void)ret; (void)symbol; (void)dirname;
testSkip("Test not implemented on NetBSD or AIX");
#else #else
symbol = ZBarcode_Create(); symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n"); assert_nonnull(symbol, "Symbol not created\n");

9
backend/tests/testcommon.c
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@ -1,6 +1,6 @@
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2019-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2019-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -1590,7 +1590,7 @@ int testUtilCmpPngs(const char *png1, const char *png2) {
int width1, height1, width2, height2; int width1, height1, width2, height2;
png_byte color_type1, color_type2; png_byte color_type1, color_type2;
png_byte bit_depth1, bit_depth2; png_byte bit_depth1, bit_depth2;
png_bytep row1 = NULL, row2 = NULL; png_bytep row1, row2;
size_t rowbytes1, rowbytes2; size_t rowbytes1, rowbytes2;
int r; int r;
@ -1634,6 +1634,7 @@ int testUtilCmpPngs(const char *png1, const char *png2) {
return 7; return 7;
} }
row1 = row2 = NULL; /* Init here to avoid potential "clobbered" warning */
if (setjmp(png_jmpbuf(png_ptr1))) { if (setjmp(png_jmpbuf(png_ptr1))) {
if (row1) { if (row1) {
free(row1); free(row1);
@ -4007,12 +4008,12 @@ int testUtilZXingCPPCmp(struct zint_symbol *symbol, char *msg, char *cmp_buf, in
int maxi_len = 0; int maxi_len = 0;
if (symbol->option_2 >= 1 && symbol->option_2 <= 100) { if (symbol->option_2 >= 1 && symbol->option_2 <= 100) {
/* Suppress gcc warning null destination pointer [-Wformat-overflow=] false-positive */ /* Suppress gcc warning null destination pointer [-Wformat-overflow=] false-positive */
#if defined(__GNUC__) && !defined(__clang__) #if defined(__GNUC__) && !defined(__clang__) && __GNUC__ >= 7
#pragma GCC diagnostic push #pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-overflow=" #pragma GCC diagnostic ignored "-Wformat-overflow="
#endif #endif
sprintf(maxi, "[)>\03601\035%02d", symbol->option_2 - 1); sprintf(maxi, "[)>\03601\035%02d", symbol->option_2 - 1);
#if defined(__GNUC__) && !defined(__clang__) #if defined(__GNUC__) && !defined(__clang__) && __GNUC__ >= 7
#pragma GCC diagnostic pop #pragma GCC diagnostic pop
#endif #endif
maxi_len = (int) strlen(maxi); maxi_len = (int) strlen(maxi);

13
frontend/main.c
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@ -25,19 +25,20 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#ifndef _MSC_VER #if !defined(_MSC_VER) && !defined(__NetBSD__) && !defined(_AIX)
# include <getopt.h> # include <getopt.h>
# if defined(__NetBSD__) && !defined(getopt_long_only) /* `getopt_long_only()` not available */
# define getopt_long_only getopt_long
# endif
# include <zint.h> # include <zint.h>
#else #else
# include "../getopt/getopt.h" # include "../getopt/getopt.h"
# ifdef _MSC_VER
# include "zint.h" # include "zint.h"
# if _MSC_VER != 1200 /* VC6 */ # if _MSC_VER != 1200 /* VC6 */
# pragma warning(disable: 4996) /* function or variable may be unsafe */ # pragma warning(disable: 4996) /* function or variable may be unsafe */
# endif # endif
#endif /* _MSC_VER */ # else
# include <zint.h>
# endif
#endif
/* Following copied from "backend/library.c" */ /* Following copied from "backend/library.c" */
@ -64,7 +65,7 @@ typedef char static_assert_int_at_least_32bits[sizeof(int) * CHAR_BIT < 32 ? -1
# include <malloc.h> # include <malloc.h>
# define z_alloca(nmemb) _alloca(nmemb) # define z_alloca(nmemb) _alloca(nmemb)
#else #else
# if defined(ZINT_IS_C89) || defined(ZINT_IS_C99) || defined(__NuttX__) /* C89 or C99 or NuttX RTOS */ # if defined(ZINT_IS_C89) || defined(ZINT_IS_C99) || defined(__NuttX__) || defined(_AIX)
# include <alloca.h> # include <alloca.h>
# endif # endif
# define z_alloca(nmemb) alloca(nmemb) # define z_alloca(nmemb) alloca(nmemb)

5
frontend/tests/test_args.c
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@ -1,6 +1,6 @@
/* /*
libzint - the open source barcode library libzint - the open source barcode library
Copyright (C) 2020-2023 Robin Stuart <rstuart114@gmail.com> Copyright (C) 2020-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -1245,9 +1245,6 @@ static void test_other_opts(const testCtx *const p_ctx) {
for (i = 0; i < data_size; i++) { for (i = 0; i < data_size; i++) {
if (testContinue(p_ctx, i)) continue; if (testContinue(p_ctx, i)) continue;
#ifdef __NetBSD__
if (strcmp(data[i].opt, " -bg=") == 0) continue; /* `getopt_long_only()` not available on NetBSD */
#endif
strcpy(cmd, "zint"); strcpy(cmd, "zint");