build: detect and include inttypes.h again (revert)

Since not using `PRI*` macros, it isn't needed.

Follow-up to 13c1a93414 #20215
Revert 4c9e4e99c1 #20208

Closes #20225

.github/scripts/cmp-config.pl

@@ -48,6 +48,7 @@ my %remove = (
     '#define HAVE_GSSAPI_GSSAPI_GENERIC_H 1' => 1,
     '#define HAVE_GSSAPI_GSSAPI_H 1' => 1,
     '#define HAVE_GSSAPI_GSSAPI_KRB5_H 1' => 1,
+    '#define HAVE_INTTYPES_H 1' => 1,
     '#define HAVE_LDAP_H 1' => 1,
     '#define HAVE_LDAP_SSL 1' => 1,
     '#define HAVE_LIBBROTLIDEC 1' => 1,

CMake/unix-cache.cmake

@@ -151,7 +151,6 @@ set(HAVE_IFADDRS_H 1)
 set(HAVE_IF_NAMETOINDEX 1)
 set(HAVE_INET_NTOP 1)
 set(HAVE_INET_PTON 1)
-set(HAVE_INTTYPES_H 1)
 set(HAVE_IOCTLSOCKET 0)
 set(HAVE_IOCTLSOCKET_CAMEL 0)
 set(HAVE_IOCTLSOCKET_CAMEL_FIONBIO 0)

CMake/win32-cache.cmake

@@ -31,7 +31,6 @@ if(MINGW)
   set(HAVE_DIRENT_H 1)
   set(HAVE_FTRUNCATE 1)
   set(HAVE_GETTIMEOFDAY 1)
-  set(HAVE_INTTYPES_H 1)
   set(HAVE_LIBGEN_H 1)
   set(HAVE_OPENDIR 1)
   set(HAVE_SNPRINTF 1)
@@ -56,10 +55,8 @@ else()
     set(HAVE_STDDEF_H 1)  # detected by CMake internally in check_type_size()
     set(HAVE_STDINT_H 1)  # detected by CMake internally in check_type_size()
     if(MSVC_VERSION GREATER_EQUAL 1800)
-      set(HAVE_INTTYPES_H 1)
       set(HAVE_STDBOOL_H 1)
     else()
-      set(HAVE_INTTYPES_H 0)
       set(HAVE_STDBOOL_H 0)
     endif()
     set(HAVE_BOOL_T "${HAVE_STDBOOL_H}")

CMakeLists.txt

@@ -1461,7 +1461,6 @@ check_include_file_concat_curl("arpa/inet.h"      HAVE_ARPA_INET_H)
 check_include_file("dirent.h"         HAVE_DIRENT_H)
 check_include_file("fcntl.h"          HAVE_FCNTL_H)
 check_include_file_concat_curl("ifaddrs.h"        HAVE_IFADDRS_H)
-check_include_file("inttypes.h"       HAVE_INTTYPES_H)
 check_include_file("io.h"             HAVE_IO_H)
 check_include_file_concat_curl("libgen.h"         HAVE_LIBGEN_H)
 check_include_file("linux/tcp.h"      HAVE_LINUX_TCP_H)

lib/config-os400.h

@@ -96,9 +96,6 @@
 /* Define if you have the `timeval' struct. */
 #define HAVE_STRUCT_TIMEVAL
 
-/* Define if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H
-
 /* Define if you have the <io.h> header file. */
 #undef HAVE_IO_H
 

lib/config-plan9.h

@@ -83,7 +83,6 @@
 #define HAVE_GMTIME_R 1
 #define HAVE_INET_NTOP 1
 #define HAVE_INET_PTON 1
-#define HAVE_INTTYPES_H 1
 #define HAVE_LIBGEN_H 1
 #define HAVE_LIBZ 1
 #define HAVE_LOCALE_H 1

lib/config-riscos.h

@@ -96,9 +96,6 @@
 /* Define if you have the `timeval' struct. */
 #define HAVE_STRUCT_TIMEVAL
 
-/* Define if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H
-
 /* Define if you have the <io.h> header file. */
 #undef HAVE_IO_H
 

lib/config-win32.h

@@ -82,11 +82,6 @@
 /* Define if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
 
-/* Define to 1 if you have the <inttypes.h> header file. */
-#if (defined(_MSC_VER) && (_MSC_VER >= 1800)) || defined(__MINGW32__)
-#define HAVE_INTTYPES_H 1
-#endif
-
 /* Define if you have the <io.h> header file. */
 #define HAVE_IO_H 1
 

lib/curl_config-cmake.h.in

@@ -336,9 +336,6 @@
 /* Define to 1 if symbol `sa_family_t' exists */
 #cmakedefine HAVE_SA_FAMILY_T 1
 
-/* Define to 1 if you have the <inttypes.h> header file. */
-#cmakedefine HAVE_INTTYPES_H 1
-
 /* Define to 1 if you have the ioctlsocket function. */
 #cmakedefine HAVE_IOCTLSOCKET 1
 

lib/curl_setup.h

@@ -471,10 +471,6 @@
 
 #include <limits.h>
 
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
-
 #ifdef _WIN32
 #  ifdef HAVE_IO_H
 #  include <io.h>