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cmake: Support curl --xattr when built with cmake 

- Test for and set HAVE_FSETXATTR when support for extended file
  attributes is present.

Closes https://github.com/curl/curl/pull/1176
This commit is contained in:
Sean Burford 2016-07-19 10:27:20 +10:00 committed by Jay Satiro
parent 028391df5d
commit 1c877a0712
3 changed files with 33 additions and 0 deletions
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16
CMake/CurlTests.c
View File

@ -533,3 +533,19 @@ main () {
return 0;
}
#endif
#ifdef HAVE_FSETXATTR_6
#include <sys/xattr.h> /* header from libc, not from libattr */
int
main() {
fsetxattr(0, 0, 0, 0, 0, 0);
return 0;
}
#endif
#ifdef HAVE_FSETXATTR_5
#include <sys/xattr.h> /* header from libc, not from libattr */
int
main() {
fsetxattr(0, 0, 0, 0, 0);
return 0;
}
#endif

8
CMakeLists.txt
View File

@ -611,6 +611,7 @@ check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H)
check_include_file_concat("sys/uio.h" HAVE_SYS_UIO_H)
check_include_file_concat("sys/un.h" HAVE_SYS_UN_H)
check_include_file_concat("sys/utime.h" HAVE_SYS_UTIME_H)
check_include_file_concat("sys/xattr.h" HAVE_SYS_XATTR_H)
check_include_file_concat("alloca.h" HAVE_ALLOCA_H)
check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H)
check_include_file_concat("arpa/tftp.h" HAVE_ARPA_TFTP_H)
@ -822,6 +823,13 @@ check_symbol_exists(setsockopt "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
# symbol exists in win32, but function does not.
check_function_exists(inet_pton HAVE_INET_PTON)
check_symbol_exists(fsetxattr "${CURL_INCLUDES}" HAVE_FSETXATTR)
if(HAVE_FSETXATTR)
foreach(CURL_TEST HAVE_FSETXATTR_5 HAVE_FSETXATTR_6)
curl_internal_test_run(${CURL_TEST})
endforeach(CURL_TEST)
endif(HAVE_FSETXATTR)
# sigaction and sigsetjmp are special. Use special mechanism for
# detecting those, but only if previous attempt failed.
if(HAVE_SIGNAL_H)

9
lib/curl_config.h.cmake
View File

@ -518,6 +518,15 @@
/* Define to 1 if you have the send function. */
#cmakedefine HAVE_SEND 1
/* Define to 1 if you have the 'fsetxattr' function. */
#cmakedefine HAVE_FSETXATTR 1
/* fsetxattr() takes 5 args */
#cmakedefine HAVE_FSETXATTR_5 1
/* fsetxattr() takes 6 args */
#cmakedefine HAVE_FSETXATTR_6 1
/* Define to 1 if you have the <setjmp.h> header file. */
#cmakedefine HAVE_SETJMP_H 1