Merge rathena repository to form Hercules initial commit.

4 files changed, 128 insertions, 0 deletions

diff --git a/3rdparty/cmake/FindFunctionLibrary.cmake b/3rdparty/cmake/FindFunctionLibrary.cmake
new file mode 100644
index 000000000..f1d32001e
--- /dev/null
+++ b/3rdparty/cmake/FindFunctionLibrary.cmake
@@ -0,0 +1,47 @@
+# - Check which library is needed to link a C function
+# find_function_library( <function> <variable> [<library> ...] )
+#
+# Check which library provides the <function>.
+# Sets <variable> to 0 if found in the global libraries.
+# Sets <variable> to the library path if found in the provided libraries.
+# Raises a FATAL_ERROR if not found.
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+#  CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+include( CheckFunctionExists )
+
+macro( find_function_library FUNC VAR )
+	if( "${VAR}" MATCHES "^${VAR}$" )
+		CHECK_FUNCTION_EXISTS( ${FUNC} ${VAR} )
+		if( ${VAR} )
+			message( STATUS "Found ${FUNC} in global libraries" )
+			set( ${VAR} 0 CACHE INTERNAL "Found ${FUNC} in global libraries" )# global
+		else()
+			foreach( LIB IN ITEMS ${ARGN} )
+				message( STATUS "Looking for ${FUNC} in ${LIB}" )
+				find_library( ${LIB}_LIBRARY ${LIB} )
+				mark_as_advanced( ${LIB}_LIBRARY )
+				if( ${LIB}_LIBRARY )
+					unset( ${VAR} CACHE )
+					set( CMAKE_REQUIRED_LIBRARIES ${${LIB}_LIBRARY} )
+					CHECK_FUNCTION_EXISTS( ${FUNC} ${VAR} )
+					set( CMAKE_REQUIRED_LIBRARIES )
+					if( ${VAR} )
+						message( STATUS "Found ${FUNC} in ${LIB}: ${${LIB}_LIBRARY}" )
+						set( ${VAR} ${${LIB}_LIBRARY} CACHE INTERNAL "Found ${FUNC} in ${LIB}" )# lib
+						break()
+					endif()
+				endif()
+			endforeach()
+			if( NOT ${VAR} )
+				message( FATAL_ERROR "Function ${FUNC} not found" )
+			endif()
+		endif()
+	endif()
+endmacro( find_function_library )
+
diff --git a/3rdparty/cmake/FindMYSQL.cmake b/3rdparty/cmake/FindMYSQL.cmake
new file mode 100644
index 000000000..9da72073a
--- /dev/null
+++ b/3rdparty/cmake/FindMYSQL.cmake
@@ -0,0 +1,37 @@
+# - Find libmysql/mysqlclient
+# Find the native MySQL includes and library
+#
+#  MYSQL_INCLUDE_DIRS - where to find mysql.h, etc.
+#  MYSQL_LIBRARIES   - mysqlclient library.
+#  MYSQL_FOUND       - True if mysqlclient is found.
+#
+
+find_path( MYSQL_INCLUDE_DIRS "mysql.h"
+	PATHS
+		"/usr/include/mysql"
+		"/usr/local/include/mysql"
+		"/usr/mysql/include/mysql"
+		"$ENV{PROGRAMFILES}/MySQL/*/include"
+		"$ENV{SYSTEMDRIVE}/MySQL/*/include" )
+
+find_library( MYSQL_LIBRARIES
+	NAMES "libmysql" "mysqlclient" "mysqlclient_r"
+	PATHS
+		"/usr/lib/mysql"
+		"/usr/local/lib/mysql"
+		"/usr/mysql/lib/mysql"
+		"$ENV{PROGRAMFILES}/MySQL/*/lib"
+		"$ENV{SYSTEMDRIVE}/MySQL/*/lib" )
+mark_as_advanced( MYSQL_LIBRARIES  MYSQL_INCLUDE_DIRS )
+
+if( MYSQL_INCLUDE_DIRS AND EXISTS "${MYSQL_INCLUDE_DIRS}/mysql_version.h" )
+	file( STRINGS "${MYSQL_INCLUDE_DIRS}/mysql_version.h" MYSQL_VERSION_H REGEX "^#define[ \t]+MYSQL_SERVER_VERSION[ \t]+\"[^\"]+\".*$" )
+	string( REGEX REPLACE "^.*MYSQL_SERVER_VERSION[ \t]+\"([^\"]+)\".*$" "\\1" MYSQL_VERSION_STRING "${MYSQL_VERSION_H}" )
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set MYSQL_FOUND to TRUE if 
+# all listed variables are TRUE
+include( FindPackageHandleStandardArgs )
+FIND_PACKAGE_HANDLE_STANDARD_ARGS( MYSQL
+	REQUIRED_VARS MYSQL_LIBRARIES MYSQL_INCLUDE_DIRS
+	VERSION_VAR MYSQL_VERSION_STRING )
diff --git a/3rdparty/cmake/FindPCRE.cmake b/3rdparty/cmake/FindPCRE.cmake
new file mode 100644
index 000000000..2215451d1
--- /dev/null
+++ b/3rdparty/cmake/FindPCRE.cmake
@@ -0,0 +1,36 @@
+# - 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
+	PATHS
+		"/usr/include/pcre" )
+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()
diff --git a/3rdparty/cmake/tests/HAVE_MONOTONIC_CLOCK.c b/3rdparty/cmake/tests/HAVE_MONOTONIC_CLOCK.c
new file mode 100644
index 000000000..ad460a1af
--- /dev/null
+++ b/3rdparty/cmake/tests/HAVE_MONOTONIC_CLOCK.c
@@ -0,0 +1,8 @@
+#include <sys/time.h>
+#include <time.h>
+#include <unistd.h>
+int main(int argc, char** argv)
+{
+	struct timespec tval;
+	return clock_gettime(CLOCK_MONOTONIC, &tval);
+}