Update PCRE version to 8.42 (8.41 is also compatible)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0700027082bd58cbc1c30e0ce2027453eac2c103..0e905db66a9cb65889cde3c474977f2ca96be053 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -456,7 +456,7 @@ set(PCRE_REQUIRED_MINOR_VERSION 41)
 set(PCRE_REQUIRED_VERSION ${PCRE_REQUIRED_MAJOR_VERSION}.${PCRE_REQUIRED_MINOR_VERSION})
 include (${CMAKE_MODULE_PATH}/pcre.cmake)
 if (NOT CORRECT_PCRE_VERSION)
-    message(STATUS "PCRE ${PCRE_REQUIRED_VERSION} not found")
+    message(STATUS "PCRE ${PCRE_REQUIRED_VERSION} or above not found")
 endif()
 
 # we need static libs for Chimera - too much deep magic for shared libs
@@ -508,7 +508,7 @@ set(PCRE_REQUIRED_MINOR_VERSION 41)
 set(PCRE_REQUIRED_VERSION ${PCRE_REQUIRED_MAJOR_VERSION}.${PCRE_REQUIRED_MINOR_VERSION})
 include (${CMAKE_MODULE_PATH}/pcre.cmake)
 if (NOT CORRECT_PCRE_VERSION)
-    message(STATUS "PCRE ${PCRE_REQUIRED_VERSION} not found")
+    message(STATUS "PCRE ${PCRE_REQUIRED_VERSION} or above not found")
 endif()
 
 # we need static libs for Chimera - too much deep magic for shared libs

diff --git a/cmake/pcre.cmake b/cmake/pcre.cmake
index 2b0d23c73739b93d5dbb1a325b99a08999adb644..e0acda5e70fe9331d651026f7e052fe982d837ff 100644 (file)
--- a/cmake/pcre.cmake
+++ b/cmake/pcre.cmake
@@ -27,7 +27,7 @@ if (PCRE_BUILD_SOURCE)
 
     # first, check version number
     CHECK_C_SOURCE_COMPILES("#include <pcre.h.generic>
-    #if PCRE_MAJOR != ${PCRE_REQUIRED_MAJOR_VERSION} || PCRE_MINOR != ${PCRE_REQUIRED_MINOR_VERSION}
+    #if PCRE_MAJOR != ${PCRE_REQUIRED_MAJOR_VERSION} || PCRE_MINOR < ${PCRE_REQUIRED_MINOR_VERSION}
     #error Incorrect pcre version
     #endif
     main() {}" CORRECT_PCRE_VERSION)
@@ -35,10 +35,10 @@ if (PCRE_BUILD_SOURCE)
 
     if (NOT CORRECT_PCRE_VERSION)
         unset(CORRECT_PCRE_VERSION CACHE)
-        message(STATUS "Incorrect version of pcre - version ${PCRE_REQUIRED_VERSION} is required")
+        message(STATUS "Incorrect version of pcre - version ${PCRE_REQUIRED_VERSION} or above is required")
         return ()
     else()
-        message(STATUS "PCRE version ${PCRE_REQUIRED_VERSION} - building from source.")
+        message(STATUS "PCRE version ${PCRE_REQUIRED_VERSION} or above - building from source.")
     endif()
 
     # PCRE compile options
@@ -52,12 +52,12 @@ if (PCRE_BUILD_SOURCE)
 else ()
     # pkgconf should save us
     find_package(PkgConfig)
-    pkg_check_modules(PCRE libpcre=${PCRE_REQUIRED_VERSION})
+    pkg_check_modules(PCRE libpcre>=${PCRE_REQUIRED_VERSION})
     if (PCRE_FOUND)
         set(CORRECT_PCRE_VERSION TRUE)
-        message(STATUS "PCRE version ${PCRE_REQUIRED_VERSION}")
+        message(STATUS "PCRE version ${PCRE_REQUIRED_VERSION} or above")
     else ()
-        message(STATUS "PCRE version ${PCRE_REQUIRED_VERSION} not found")
+        message(STATUS "PCRE version ${PCRE_REQUIRED_VERSION} or above not found")
         return ()
     endif ()
 endif (PCRE_BUILD_SOURCE)

diff --git a/doc/dev-reference/compilation.rst b/doc/dev-reference/compilation.rst
index 7a7f37ec662e76aa809a141d3b72c5108c8debf4..214f4abc47059edbfd7379d3a1e92a185f444d7d 100644 (file)
--- a/doc/dev-reference/compilation.rst
+++ b/doc/dev-reference/compilation.rst
@@ -64,7 +64,7 @@ libpcre are supported. The use of unsupported constructs will result in
 compilation errors.
 
 The version of PCRE used to validate Hyperscan's interpretation of this syntax
-is 8.41.
+is 8.41 or above.
 
 ====================
 Supported Constructs