build: include curlx headers directly in src and tests

To include what's actually used. Also: - drop unused includes. - scope includes where possible. - drop `curlx/curlx.h` umbrella header. - config2setopts: include `netinet/in.h` for Cygwin/MSYS2. Previously included by chance via an unused curlx include. Closes #20776
2026-04-11 12:01:42 +08:00 · 2026-03-01 00:54:09 +01:00 · 2026-03-01 00:54:09 +01:00 · 030d6aeaf3
commit 030d6aeaf3
parent ca92e20123
8 changed files with 41 additions and 56 deletions
--- a/lib/Makefile.inc
+++ b/lib/Makefile.inc
@ -47,7 +47,6 @@ LIB_CURLX_CFILES =      \
 LIB_CURLX_HFILES =      \
  curlx/base64.h        \
  curlx/basename.h      \
-  curlx/curlx.h         \
  curlx/dynbuf.h        \
  curlx/fopen.h         \
  curlx/inet_ntop.h     \
--- a/lib/curlx/curlx.h
+++ b/lib/curlx/curlx.h
@ -1,52 +0,0 @@
-#ifndef HEADER_CURL_CURLX_H
-#define HEADER_CURL_CURLX_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * SPDX-License-Identifier: curl
- *
- ***************************************************************************/
-
-/*
- * Defines protos and includes all header files that provide the curlx_*
- * functions. The curlx_* functions are not part of the libcurl API, but are
- * stand-alone functions whose sources can be built and linked by apps if need
- * be.
- */
-
-#include "curlx/base64.h" /* for curlx_base64* */
-#include "curlx/basename.h" /* for curlx_basename() */
-#include "curlx/dynbuf.h" /* for curlx_dyn_*() */
-#include "curlx/fopen.h" /* for curlx_f*() */
-#include "curlx/inet_ntop.h" /* for curlx_inet_ntop() */
-#include "curlx/inet_pton.h" /* for curlx_inet_pton() */
-#include "curlx/multibyte.h" /* for curlx_convert_*() */
-#include "curlx/nonblock.h" /* for curlx_nonblock() */
-#include "curlx/strcopy.h" /* for curlx_strcopy() */
-#include "curlx/strdup.h" /* for curlx_memdup*() and curlx_tcsdup() */
-#include "curlx/strerr.h" /* for curlx_strerror() */
-#include "curlx/strparse.h" /* for curlx_str_* parsing functions */
-#include "curlx/timediff.h" /* for timediff_t type and related functions */
-#include "curlx/timeval.h" /* for curlx_now type and related functions */
-#include "curlx/version_win32.h" /* for curlx_verify_windows_version() */
-#include "curlx/wait.h" /* for curlx_wait_ms() */
-#include "curlx/winapi.h" /* for curlx_winapi_strerror() */
-
-#endif /* HEADER_CURL_CURLX_H */
--- a/src/config2setopts.c
+++ b/src/config2setopts.c
@ -40,6 +40,10 @@
 #include "tool_helpers.h"
 #include "tool_version.h"

+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h> /* IPPROTO_IPV6 */
+#endif
+
 #define BUFFER_SIZE 102400L

 #ifdef IP_TOS
--- a/src/tool_doswin.c
+++ b/src/tool_doswin.c
@ -25,6 +25,9 @@

 #if defined(_WIN32) || defined(MSDOS)

+#include "curlx/basename.h" /* for curlx_basename() */
+#include "curlx/version_win32.h" /* for curlx_verify_windows_version() */
+
 #ifdef _WIN32
 #  include <tlhelp32.h>
 #elif !defined(__DJGPP__) || (__DJGPP__ < 2)  /* DJGPP 2.0 has _use_lfn() */
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@ -23,6 +23,8 @@
 ***************************************************************************/
 #include "tool_setup.h"

+#include "curlx/nonblock.h" /* for curlx_nonblock() */
+
 #ifdef HAVE_LOCALE_H
 #  include <locale.h>
 #endif
--- a/src/tool_setup.h
+++ b/src/tool_setup.h
@ -45,7 +45,17 @@ extern FILE *tool_stderr;
 * curl tool certainly uses libcurl's external interface.
 */

-#include <curlx/curlx.h>
+#include "curlx/base64.h" /* for curlx_base64* */
+#include "curlx/dynbuf.h" /* for curlx_dyn_*() */
+#include "curlx/fopen.h" /* for curlx_f*() */
+#include "curlx/multibyte.h" /* for curlx_convert_*() */
+#include "curlx/strcopy.h" /* for curlx_strcopy() */
+#include "curlx/strdup.h" /* for curlx_memdup*() */
+#include "curlx/strerr.h" /* for curlx_strerror() */
+#include "curlx/strparse.h" /* for curlx_str_* parsing functions */
+#include "curlx/timediff.h" /* for timediff_t type and related functions */
+#include "curlx/timeval.h" /* for curlx_now type and related functions */
+#include "curlx/wait.h" /* for curlx_wait_ms() */

 /*
 * Platform specific stuff.
--- a/tests/libtest/first.h
+++ b/tests/libtest/first.h
@ -43,7 +43,15 @@ extern const struct entry_s s_entries[];

 extern int unitfail; /* for unittests */

-#include <curlx/curlx.h>
+#include "curlx/base64.h" /* for curlx_base64* */
+#include "curlx/dynbuf.h" /* for curlx_dyn_*() */
+#include "curlx/fopen.h" /* for curlx_f*() */
+#include "curlx/strcopy.h" /* for curlx_strcopy() */
+#include "curlx/strerr.h" /* for curlx_strerror() */
+#include "curlx/strparse.h" /* for curlx_str_* parsing functions */
+#include "curlx/timediff.h" /* for timediff_t type and related functions */
+#include "curlx/timeval.h" /* for curlx_now type and related functions */
+#include "curlx/wait.h" /* for curlx_wait_ms() */

 #ifdef HAVE_SYS_SELECT_H
 /* since so many tests use select(), we can just as well include it here */
--- a/tests/server/first.h
+++ b/tests/server/first.h
@ -62,7 +62,18 @@ extern const struct entry_s s_entries[];
 #include <netdb.h>
 #endif

-#include <curlx/curlx.h>
+#include "curlx/base64.h" /* for curlx_base64* */
+#include "curlx/fopen.h" /* for curlx_f*() */
+#include "curlx/inet_ntop.h" /* for curlx_inet_ntop() */
+#include "curlx/inet_pton.h" /* for curlx_inet_pton() */
+#include "curlx/nonblock.h" /* for curlx_nonblock() */
+#include "curlx/strcopy.h" /* for curlx_strcopy() */
+#include "curlx/strerr.h" /* for curlx_strerror() */
+#include "curlx/strparse.h" /* for curlx_str_* parsing functions */
+#include "curlx/timediff.h" /* for timediff_t type and related functions */
+#include "curlx/timeval.h" /* for curlx_now type and related functions */
+#include "curlx/wait.h" /* for curlx_wait_ms() */
+#include "curlx/winapi.h" /* for curlx_winapi_strerror() */

 #ifdef _WIN32
 #include <curlx/snprintf.h>