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-rw-r--r--3rdparty/cmake/FindPCRE.cmake35
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diff --git a/3rdparty/cmake/FindPCRE.cmake b/3rdparty/cmake/FindPCRE.cmake
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+# - Find pcre
+# Find the native PCRE includes and library
+#
+# PCRE_INCLUDE_DIRS - where to find pcre.h
+# PCRE_LIBRARIES - List of libraries when using pcre.
+# PCRE_FOUND - True if pcre found.
+
+
+find_path( PCRE_INCLUDE_DIR pcre.h )
+
+set( PCRE_NAMES pcre )
+find_library( PCRE_LIBRARY NAMES ${PCRE_NAMES} )
+mark_as_advanced( PCRE_LIBRARY PCRE_INCLUDE_DIR )
+
+if( PCRE_INCLUDE_DIR AND EXISTS "${PCRE_INCLUDE_DIR}/pcre.h" )
+ file( STRINGS "${PCRE_INCLUDE_DIR}/pcre.h" PCRE_H REGEX "^#define[ \t]+PCRE_M[A-Z]+[ \t]+[0-9]+.*$" )
+ string( REGEX REPLACE "^.*PCRE_MAJOR[ \t]+([0-9]+).*$" "\\1" PCRE_MAJOR "${PCRE_H}" )
+ string( REGEX REPLACE "^.*PCRE_MINOR[ \t]+([0-9]+).*$" "\\1" PCRE_MINOR "${PCRE_H}" )
+
+ set( PCRE_VERSION_STRING "${PCRE_MAJOR}.${PCRE_MINOR}" )
+ set( PCRE_VERSION_MAJOR "${PCRE_MAJOR}" )
+ set( PCRE_VERSION_MINOR "${PCRE_MINOR}" )
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if
+# all listed variables are TRUE
+include( FindPackageHandleStandardArgs )
+FIND_PACKAGE_HANDLE_STANDARD_ARGS( PCRE
+ REQUIRED_VARS PCRE_LIBRARY PCRE_INCLUDE_DIR
+ VERSION_VAR PCRE_VERSION_STRING )
+
+if( PCRE_FOUND )
+ set( PCRE_LIBRARIES ${PCRE_LIBRARY} )
+ set( PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR} )
+endif()