diff options
Diffstat (limited to 'libcurl/libcurl/buildfile')
| -rw-r--r-- | libcurl/libcurl/buildfile | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/libcurl/libcurl/buildfile b/libcurl/libcurl/buildfile index d44293f..58f7bb2 100644 --- a/libcurl/libcurl/buildfile +++ b/libcurl/libcurl/buildfile @@ -29,6 +29,40 @@ vsc{libcurl}: lib/in{libcurl} CURL_LT_SHLIB_VERSIONED_FLAVOUR = 'OPENSSL_' } +# It seems that for earlier versions of clang the __has_include_next() macro +# is broken in the -frewrite-includes mode. So, in particular, the following +# fragment of llvm-6.0's stdatomic.h: +# +# #if __STDC_HOSTED__ && __has_include_next(<stdatomic.h>) +# # include_next <stdatomic.h> +# #else +# ... +# typedef _Atomic(_Bool) atomic_bool; +# ... +# #endif +# +# expands into: +# +# #if __STDC_HOSTED__ && (1)/*__has_include_next(<stdatomic.h>)*/ +# #if 0 /* expanded by -frewrite-includes */ +# # include_next <stdatomic.h> +# #endif /* expanded by -frewrite-includes */ +# # 31 "/usr/lib/llvm-6.0/lib/clang/6.0.0/include/stdatomic.h" 3 +# # 32 "/usr/lib/llvm-6.0/lib/clang/6.0.0/include/stdatomic.h" 3 +# #else +# ... +# typedef _Atomic(_Bool) atomic_bool; +# ... +# #endif +# +# This ends up with no atomic_* types defined, etc. +# +# Thus, we enable reprocessing for the source files which (indirectly) include +# <stdatomic.h> for Clang versions prior to 7.0. +# +if ($c.id == 'clang' && $c.version.major < 7) + lib/obj{easy version}: cc.reprocess = true + # Build options. # c.poptions += -DBUILDING_LIBCURL -DHAVE_CONFIG_H \ @@ -95,7 +129,9 @@ switch $tclass, $tsys # used for the API function declarations. Thus, we don't bother # generating/passing the exported symbol list file. # - c.libs += -framework CoreFoundation -framework Security + c.libs += -framework CoreFoundation \ + -framework SystemConfiguration \ + -framework Security } case 'windows', 'mingw32' { |