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cmCurl: Fix compilation with system curl versions prior to 7.21.5 

This version introduced CURLE_NOT_BUILT_IN which we have used since
commit v3.4.0-rc1~211^2~4 (cmCurl: Tolerate lack of CURLOPT_CAPATH
support, 2015-08-12).  For older versions, just define the name to the
then-unused error code so that we can compile.
This commit is contained in:
Brad King 2016-02-09 13:20:39 -05:00
parent a5a5a68572
commit 1ea55acf8a
1 changed files with 5 additions and 0 deletions
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5
Source/cmCurl.cxx
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@ -12,6 +12,11 @@
#include "cmCurl.h" #include "cmCurl.h"
#include "cmSystemTools.h" #include "cmSystemTools.h"
// curl versions before 7.21.5 did not provide this error code
#if defined(LIBCURL_VERSION_NUM) && LIBCURL_VERSION_NUM < 0x071505
# define CURLE_NOT_BUILT_IN 4
#endif
#define check_curl_result(result, errstr) \ #define check_curl_result(result, errstr) \
if (result != CURLE_OK && result != CURLE_NOT_BUILT_IN) \ if (result != CURLE_OK && result != CURLE_NOT_BUILT_IN) \
{ \ { \