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Revision 6b266e90789290ba5b574d8102e50b2da934f75f authored by Axel Naumann on 29 April 2016, 21:38:38 UTC, committed by Philippe Canal on 29 April 2016, 22:14:00 UTC 
Remove wrong shortcut.
 
A class without user declared constructor still might not have a default consructor.
E.g. a class with a user provided move ctor. Or with a base or member with deleted default ctor.
Just let clang do the right thing.
1 parent 8ea5daa
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FindPCRE.cmake 
# Find the PCRE includes and library.
#
# This module defines
# PCRE_INCLUDE_DIR, where to locate PCRE header files
# PCRE_LIBRARIES, the libraries to link against to use Pythia6
# PCRE_FOUND.  If false, you cannot build anything that requires Pythia6.

if(PCRE_CONFIG_EXECUTABLE)
  set(PCRE_FIND_QUIETLY 1)
endif()
set(PCRE_FOUND 0)


find_program(PCRE_CONFIG_EXECUTABLE pcre-config)

if(PCRE_CONFIG_EXECUTABLE)
  execute_process(COMMAND ${PCRE_CONFIG_EXECUTABLE} --version OUTPUT_VARIABLE PCRE_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
  execute_process(COMMAND ${PCRE_CONFIG_EXECUTABLE} --cflags OUTPUT_VARIABLE PCRE_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
  string( REGEX MATCHALL "-I[^;]+" PCRE_INCLUDE_DIR "${PCRE_CFLAGS}" )
  string( REPLACE "-I" "" PCRE_INCLUDE_DIR "${PCRE_INCLUDE_DIR}")
  if(NOT  PCRE_INCLUDE_DIR)
    execute_process(COMMAND ${PCRE_CONFIG_EXECUTABLE} --prefix OUTPUT_VARIABLE PCRE_PREFIX OUTPUT_STRIP_TRAILING_WHITESPACE)
    set(PCRE_INCLUDE_DIR ${PCRE_PREFIX}/include)
  endif()
  execute_process(COMMAND ${PCRE_CONFIG_EXECUTABLE} --libs OUTPUT_VARIABLE PCRE_LIBRARIES OUTPUT_STRIP_TRAILING_WHITESPACE)
  set(PCRE_FOUND 1)
endif()

if(PCRE_FOUND)
  if(NOT PCRE_FIND_QUIETLY)
    message(STATUS "Found PCRE version ${PCRE_VERSION} using ${PCRE_CONFIG_EXECUTABLE}")
  endif()
endif()

mark_as_advanced(PCRE_CONFIG_EXECUTABLE)
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