utils/mariadb/patches/110-pcre.cmake.patch

   1 From: =?utf-8?q?Ond=C5=99ej_Sur=C3=BD?= <ondrej@debian.org>
   2 Date: Wed, 22 Nov 2017 06:05:45 +0000
   3 Subject: Revert to using system pcre library
   4
   5 ---
   6  cmake/pcre.cmake | 16 ++--------------
   7  1 file changed, 2 insertions(+), 14 deletions(-)
   8
   9 --- a/cmake/pcre.cmake
  10 +++ b/cmake/pcre.cmake
  11 @@ -1,23 +1,11 @@
  12 -INCLUDE (CheckCSourceRuns)
  13 -
  14  SET(WITH_PCRE "auto" CACHE STRING
  15     "Which pcre to use (possible values are 'bundled', 'system', or 'auto')")
  16
  17  MACRO (CHECK_PCRE)
  18    IF(WITH_PCRE STREQUAL "system" OR WITH_PCRE STREQUAL "auto")
  19 -    CHECK_LIBRARY_EXISTS(pcre pcre_stack_guard "" HAVE_PCRE_STACK_GUARD)
  20 -    IF(NOT CMAKE_CROSSCOMPILING)
  21 -      SET(CMAKE_REQUIRED_LIBRARIES "pcre")
  22 -      CHECK_C_SOURCE_RUNS("
  23 -        #include <pcre.h>
  24 -        int main() {
  25 -        return -pcre_exec(NULL, NULL, NULL, -999, -999, 0, NULL, 0) < 256;
  26 -        }"  PCRE_STACK_SIZE_OK)
  27 -      SET(CMAKE_REQUIRED_LIBRARIES)
  28 -    ENDIF()
  29 +    CHECK_LIBRARY_EXISTS(pcre pcre_stack_guard "" HAVE_PCRE)
  30    ENDIF()
  31 -  IF(NOT HAVE_PCRE_STACK_GUARD OR NOT PCRE_STACK_SIZE_OK OR
  32 -     WITH_PCRE STREQUAL "bundled")
  33 +  IF(NOT HAVE_PCRE OR WITH_PCRE STREQUAL "bundled")
  34      IF (WITH_PCRE STREQUAL "system")
  35        MESSAGE(FATAL_ERROR "system pcre is not found or unusable")
  36      ENDIF()