build: remove HAVE_LIMITS_H check

.. because limits.h presence isn't optional, it's required by C89.

Ref: http://port70.net/~nsz/c/c89/c89-draft.html#2.2.4.2

Closes https://github.com/curl/curl/pull/2215
This commit is contained in:
Jay Satiro 2018-01-03 14:40:52 -05:00
parent 129390a518
commit 908a9a6742
29 changed files with 2 additions and 62 deletions

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@ -737,7 +737,6 @@ check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H)
check_include_file_concat("io.h" HAVE_IO_H)
check_include_file_concat("krb.h" HAVE_KRB_H)
check_include_file_concat("libgen.h" HAVE_LIBGEN_H)
check_include_file_concat("limits.h" HAVE_LIMITS_H)
check_include_file_concat("locale.h" HAVE_LOCALE_H)
check_include_file_concat("net/if.h" HAVE_NET_IF_H)
check_include_file_concat("netdb.h" HAVE_NETDB_H)

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@ -3359,7 +3359,6 @@ AC_CHECK_HEADERS(
assert.h \
unistd.h \
stdlib.h \
limits.h \
arpa/inet.h \
net/if.h \
netinet/in.h \

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@ -589,7 +589,6 @@ endif
@echo $(DL)#define HAVE_INET_ADDR 1$(DL) >> $@
@echo $(DL)#define HAVE_IOCTL 1$(DL) >> $@
@echo $(DL)#define HAVE_IOCTL_FIONBIO 1$(DL) >> $@
@echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@
@echo $(DL)#define HAVE_LL 1$(DL) >> $@
@echo $(DL)#define HAVE_LOCALE_H 1$(DL) >> $@
@echo $(DL)#define HAVE_LOCALTIME_R 1$(DL) >> $@

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@ -30,9 +30,7 @@
#ifdef CURLRES_ARES
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

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@ -53,7 +53,6 @@
#define HAVE_IOCTL_FIONBIO 1
#define HAVE_IOCTLSOCKET 1
#define HAVE_IOCTLSOCKET_FIONBIO 1
#define HAVE_LIMITS_H 1
#define HAVE_LOCALE_H 1
#define HAVE_LONGLONG 1
#define HAVE_MEMORY_H 1

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@ -318,9 +318,6 @@
/* Define to 1 if you have the `ssl' library (-lssl). */
/*#define HAVE_LIBSSL 1*/
/* Define to 1 if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* if your compiler supports LL */
#define HAVE_LL 1

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@ -284,9 +284,6 @@
/* if zlib is available */
/* #undef HAVE_LIBZ */
/* Define to 1 if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* if your compiler supports LL */
#define HAVE_LL 1

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@ -384,9 +384,6 @@
/* if zlib is available */
#define HAVE_LIBZ 1
/* Define to 1 if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* if your compiler supports LL */
#define HAVE_LL 1

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@ -61,9 +61,6 @@
/* Define if you have the <io.h> header file. */
#define HAVE_IO_H 1
/* Define if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* Define if you have the <locale.h> header file. */
#define HAVE_LOCALE_H 1

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@ -54,9 +54,6 @@
/* Define if you have the <io.h> header file. */
#define HAVE_IO_H 1
/* Define if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* Define if you need the malloc.h header header file even with stdlib.h */
#define NEED_MALLOC_H 1

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@ -398,9 +398,6 @@
/* if zlib is available */
#cmakedefine HAVE_LIBZ 1
/* Define to 1 if you have the <limits.h> header file. */
#cmakedefine HAVE_LIMITS_H 1
/* if your compiler supports LL */
#cmakedefine HAVE_LL 1

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@ -75,9 +75,7 @@
#include "curl_setup.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <curl/curl.h>
#include "strcase.h"

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@ -50,9 +50,7 @@
#include <netdb.h>
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "urldata.h"
#include "curl_base64.h"

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@ -22,9 +22,7 @@
#include "curl_setup.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>

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@ -27,9 +27,7 @@
#ifdef USE_LIBSSH
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <libssh/libssh.h>
#include <libssh/sftp.h>

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@ -26,9 +26,7 @@
#ifdef USE_LIBSSH2
#ifdef HAVE_LIMITS_H
# include <limits.h>
#endif
#include <limits.h>
#include <libssh2.h>
#include <libssh2_sftp.h>

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@ -55,9 +55,7 @@
#error "We can't compile without socket() support!"
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef USE_LIBIDN2
#include <idn2.h>

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@ -76,9 +76,7 @@ and that's a problem since options.h hasn't been included yet. */
#endif
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "urldata.h"
#include "sendf.h"

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@ -39,9 +39,7 @@
#pragma clang diagnostic ignored "-Wtautological-pointer-compare"
#endif /* __clang__ */
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <Security/Security.h>
/* For some reason, when building for iOS, the omnibus header above does

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@ -61,9 +61,7 @@
#endif
#ifdef HAVE_LIMITS_H
# include <limits.h>
#endif
#include <limits.h>
#include <curl/curl.h>
#include "urldata.h"

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@ -34,9 +34,7 @@
#ifdef USE_OPENSSL
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "urldata.h"
#include "sendf.h"

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@ -29,9 +29,7 @@
#include "test.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "testutil.h"
#include "warnless.h"

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@ -27,9 +27,7 @@
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "warnless.h"
#include "memdebug.h"

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@ -27,9 +27,7 @@
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "warnless.h"
#include "memdebug.h"

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@ -30,9 +30,7 @@
#include "test.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "testutil.h"
#include "warnless.h"

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@ -27,9 +27,7 @@
#include "test.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_LOCALE_H
# include <locale.h> /* for setlocale() */

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@ -23,9 +23,7 @@
/* lib591 is used for test cases 591, 592, 593 and 594 */
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <fcntl.h>

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@ -21,9 +21,7 @@
***************************************************************************/
#include "test.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include "testutil.h"
#include "warnless.h"

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@ -21,9 +21,7 @@
***************************************************************************/
#include "test.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <assert.h>
#include "testutil.h"