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| author | João Valverde <j@v6e.pt> | 2021-11-27 17:57:46 +0000 |
|---|---|---|
| committer | Wireshark GitLab Utility <gerald+gitlab-utility@wireshark.org> | 2021-11-28 12:32:51 +0000 |
| commit | ef8125e3aea8a7a364ffd1c154809a10f2f399f5 (patch) | |
| tree | 9b684e559f96cafce8938d1f1819ed2db1d51441 /ConfigureChecks.cmake | |
| parent | ede0bc5d61a0aadb426f1be605f493d58a68f990 (diff) | |
Move two functions from epan to wsutil/str_util
Move epan_memmem() and epan_strcasestr() to wsutil/str_util.
Rename to ws_memmem() and ws_strcasestr(). Add compile time
check for a system implementation and use that if available.
We invoke those functions using a wrapper to avoid exposing
_GNU_SOURCE outside of the implementation.
Diffstat (limited to 'ConfigureChecks.cmake')
| -rw-r--r-- | ConfigureChecks.cmake | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake index 786f35c0de..b60c6dc39d 100644 --- a/ConfigureChecks.cmake +++ b/ConfigureChecks.cmake @@ -92,6 +92,13 @@ if (APPLE) check_function_exists("CFPropertyListCreateWithStream" HAVE_CFPROPERTYLISTCREATEWITHSTREAM) cmake_pop_check_state() endif() +if(UNIX) + cmake_push_check_state() + list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE) + check_function_exists("memmem" HAVE_MEMMEM) + check_function_exists("strcasestr" HAVE_STRCASESTR) + cmake_pop_check_state() +endif() #Struct members include(CheckStructHasMember) |