diff options
| author | Guy Harris <guy@alum.mit.edu> | 2017-06-26 18:48:01 -0700 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2017-06-27 03:16:04 +0000 |
| commit | 9a1d16b55324056e4d5031370b007097b76dc519 (patch) | |
| tree | 649b09e29bd1f49ea39e8dd23d7ada5f1f54c01d /cmake | |
| parent | 4eacd57690222584839024f77111f9dfb886a3e6 (diff) | |
| download | wireshark-9a1d16b55324056e4d5031370b007097b76dc519.tar.gz wireshark-9a1d16b55324056e4d5031370b007097b76dc519.tar.bz2 wireshark-9a1d16b55324056e4d5031370b007097b76dc519.zip | |
Don't check for inflatePrime() on Windows.
On Windows, we build libz as part of the Wireshark build process, so we
don't necessarily *have* a libz library to search or inflatePrime() at
this point; the search fails on the buildbots, for example.
So, on Windows, we just assume we have a new enough version of libz, so
that it has inflatePrime().
Bug: 13850
Change-Id: Ied0909f4a591ff3312d83a2a2ed41e3cd12218e8
Reviewed-on: https://code.wireshark.org/review/22413
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/FindZLIB.cmake | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/cmake/modules/FindZLIB.cmake b/cmake/modules/FindZLIB.cmake index 212867e769..ac4259b984 100644 --- a/cmake/modules/FindZLIB.cmake +++ b/cmake/modules/FindZLIB.cmake @@ -87,11 +87,25 @@ IF(ZLIB_INCLUDE_DIR AND EXISTS "${ZLIB_INCLUDE_DIR}/zlib.h") SET(ZLIB_PATCH_VERSION "${ZLIB_VERSION_PATCH}") ENDIF() -INCLUDE(CheckFunctionExists) -SET(CMAKE_REQUIRED_LIBRARIES ${ZLIB_LIBRARY}) -CHECK_FUNCTION_EXISTS("inflatePrime" HAVE_INFLATEPRIME) -# reset -SET(CMAKE_REQUIRED_LIBRARIES "") +# +# Sigh. On Windows, we build libz as part of the Wireshark build +# process, so we don't necessarily *have* a libz library to search +# for inflatePrime() at this point; the search fails on the buildbots, +# for example. See bug 13850. +# +# So, on Windows, we just assume we have a new enough version of +# libz, so that it has inflatePrime(). +# +IF(WIN32) + MESSAGE(STATUS "Zlib might not be built yet; assume it contains inflatePrime") + SET(HAVE_INFLATEPRIME ON) +ELSE() + INCLUDE(CheckFunctionExists) + SET(CMAKE_REQUIRED_LIBRARIES ${ZLIB_LIBRARY}) + CHECK_FUNCTION_EXISTS("inflatePrime" HAVE_INFLATEPRIME) + # reset + SET(CMAKE_REQUIRED_LIBRARIES "") +ENDIF() # handle the QUIETLY and REQUIRED arguments and set ZLIB_FOUND to TRUE if # all listed variables are TRUE |