Fix a redirector issue

[thirdparty/sarg.git] / CMakeLists.txt

CMAKE_MINIMUM_REQUIRED (VERSION 2.6)
PROJECT(sarg C)
SET(sarg_VERSION 2)
SET(sarg_REVISION "3.4")
SET(sarg_BUILD "")
SET(sarg_BUILDDATE "Jan-05-2013")
INCLUDE(AddFileDependencies)
INCLUDE(CheckIncludeFile)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckFunctionExists)
INCLUDE(CheckTypeSize)
INCLUDE(CheckSymbolExists)
INCLUDE(CheckCCompilerFlag)
INCLUDE(CheckStructHasMember)

DEFINE_PROPERTY(GLOBAL PROPERTY enable-htmldir BRIEF_DOCS "--enable-htmldir=htmldir"
                        FULL_DOCS "Select htmldir as the root of your WWW documents")

SET(PACKAGE_NAME "sarg")
SET(PACKAGE_VERSION "${sarg_VERSION}.${sarg_REVISION}${sarg_BUILD}")

MACRO(SET_ABS_SOURCE VAR DOC)
   IF(${VAR} AND NOT ${VAR}_SOURCE)
      SET(PATH "${${VAR}}")
      IF(NOT IS_ABSOLUTE ${PATH})
         SET(PATH "${CMAKE_INSTALL_PREFIX}/${PATH}")
      ENDIF(NOT IS_ABSOLUTE ${PATH})
      GET_FILENAME_COMPONENT(SOURCE_PATH "${PATH}" ABSOLUTE)
      SET(${VAR}_SOURCE "${SOURCE_PATH}" CACHE PATH "${DOC}")
   ENDIF(${VAR} AND NOT ${VAR}_SOURCE)
ENDMACRO(SET_ABS_SOURCE VAR DOC)

SET_ABS_SOURCE(SYSCONFDIR "The full path of the configuration directory to be compiled in the program")
SET_ABS_SOURCE(FONTDIR "The full path of the fonts directory to be compiled in the program")
SET_ABS_SOURCE(IMAGEDIR "The full path of the images directory to be compiled in the program")

SET(SYSCONFDIR "etc/sarg" CACHE PATH "The configuration directory relative to the install directory")
SET(BINDIR "bin" CACHE PATH "The directory to install the exec relative to the install directory")
SET(MANDIR "share/man/man1" CACHE PATH "The directory to copy the man page relative to the install directory")
SET(FONTDIR "share/sarg/fonts" CACHE PATH "The directory to copy the fonts relative to the install directory")
SET(IMAGEDIR "share/sarg/images" CACHE PATH "The directory to copy the images files relative to the install directory")
SET(SARGPHPDIR "share/sarg/sarg-php" CACHE PATH "The directory to copy sarg-php relative to the install directory")

# Sources to compile
INCLUDE_DIRECTORIES("${CMAKE_BINARY_DIR}") #Make it find this config.h before the one in src/include
INCLUDE_DIRECTORIES("${CMAKE_SOURCE_DIR}/include")
SET(SRC util.c log.c report.c topuser.c email.c sort.c html.c
       index.c getconf.c usage.c decomp.c ip2name.c ip2name_dns.c
       useragent.c exclude.c convlog.c totday.c repday.c datafile.c
       indexonly.c splitlog.c lastlog.c topsites.c siteuser.c css.c
       smartfilter.c denied.c authfail.c charset.c dichotomic.c
       redirector.c auth.c download.c grepday.c ip2name_exec.c
       dansguardian_log.c dansguardian_report.c realtime.c btree_cache.c
       usertab.c userinfo.c longline.c url.c)

FOREACH(f ${SRC})
   ADD_FILE_DEPENDENCIES(${f} ${CMAKE_BINARY_DIR}/config.h ${CMAKE_SOURCE_DIR}/include/conf.h ${CMAKE_SOURCE_DIR}/include/info.h ${CMAKE_SOURCE_DIR}/include/defs.h)
ENDFOREACH(f)

ADD_EXECUTABLE(sarg ${SRC})

SET_TARGET_PROPERTIES(sarg PROPERTIES VERSION "${sarg_VERSION}.${sarg_REVISION}.${sarg_BUILD}")

SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "$ENV{CFLAGS} -Wall -Wno-sign-compare")
SET_TARGET_PROPERTIES(sarg PROPERTIES LINK_FLAGS "$ENV{LDFLAGS}")

CHECK_C_COMPILER_FLAG("-Wextra" HAVE_WEXTRA)
IF(HAVE_WEXTRA)
   # Not supported by gcc 3.3
   GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
   SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -Wextra -Wno-unused-parameter")
ENDIF(HAVE_WEXTRA)

CHECK_C_COMPILER_FLAG("-Werror=implicit-function-declaration" HAVE_WERROR_IMPLICIT_FUNCTION)
IF(HAVE_WERROR_IMPLICIT_FUNCTION)
   GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
   SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -Werror=implicit-function-declaration")
ENDIF(HAVE_WERROR_IMPLICIT_FUNCTION)

CHECK_C_COMPILER_FLAG("-Werror=format" HAVE_WERROR_FORMAT)
IF(HAVE_WERROR_FORMAT)
   GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
   SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -Werror=format")
ENDIF(HAVE_WERROR_FORMAT)

# Required header files
CHECK_INCLUDE_FILE(stdio.h HAVE_STDIO_H)
CHECK_INCLUDE_FILE(stdlib.h HAVE_STDLIB_H)
CHECK_INCLUDE_FILE(string.h HAVE_STRING_H)
CHECK_INCLUDE_FILE(strings.h HAVE_STRINGS_H)
CHECK_INCLUDE_FILE(sys/time.h HAVE_SYS_TIME_H)
CHECK_INCLUDE_FILE(time.h HAVE_TIME_H)
CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
CHECK_INCLUDE_FILE(sys/dirent.h HAVE_SYS_DIRENT_H)
CHECK_INCLUDE_FILE(dirent.h HAVE_DIRENT_H)
CHECK_INCLUDE_FILE(sys/types.h HAVE_SYS_TYPES_H)
CHECK_INCLUDE_FILE(sys/socket.h HAVE_SYS_SOCKET_H)
CHECK_INCLUDE_FILE(netdb.h HAVE_NETDB_H)
CHECK_INCLUDE_FILE(arpa/inet.h HAVE_ARPA_INET_H)
CHECK_INCLUDE_FILE(netinet/in.h HAVE_NETINET_H)
CHECK_INCLUDE_FILE(sys/stat.h HAVE_SYS_STAT_H)
CHECK_INCLUDE_FILE(ctype.h HAVE_CTYPE_H)
CHECK_INCLUDE_FILE(errno.h HAVE_ERRNO_H)
CHECK_INCLUDE_FILE(sys/resource.h HAVE_SYS_RESOURCE_H)
CHECK_INCLUDE_FILE(sys/wait.h HAVE_SYS_WAIT_H)
CHECK_INCLUDE_FILE(stdarg.h HAVE_STDARG_H)
CHECK_INCLUDE_FILE(inttypes.h HAVE_INTTYPES_H)
CHECK_INCLUDE_FILE(limits.h HAVE_LIMITS_H)
CHECK_INCLUDE_FILE(math.h HAVE_MATH_H)
CHECK_INCLUDE_FILE(locale.h HAVE_LOCALE_H)
CHECK_INCLUDE_FILE(execinfo.h HAVE_EXECINFO_H)
CHECK_INCLUDE_FILE(libintl.h HAVE_LIBINTL_H)
CHECK_INCLUDE_FILE(libgen.h HAVE_LIBGEN_H)
CHECK_INCLUDE_FILE(stdbool.h HAVE_STDBOOL_H)
CHECK_INCLUDE_FILE(getopt.h HAVE_GETOPT_H)
CHECK_INCLUDE_FILE(fcntl.h HAVE_FCNTL_H)

IF(!HAVE_GETOPT_H)
   MESSAGE(SEND_ERROR "getopt.h is required to compile sarg")
ENDIF(!HAVE_GETOPT_H)

# Windows need lib wsock32 and ws2_32
IF(CMAKE_SYSTEM_NAME STREQUAL "Windows")
   CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H)
   CHECK_INCLUDE_FILE(winsock.h HAVE_WINSOCK_H)
   CHECK_INCLUDE_FILE(ws2tcpip.h HAVE_WS2TCPIP_H)

   FIND_LIBRARY(WSOCK_LIB NAMES wsock32 DOC "The winsock library")
   IF(WSOCK_LIB)
      TARGET_LINK_LIBRARIES(sarg wsock32)
      LIST(APPEND CMAKE_REQUIRED_LIBRARIES wsock32)
   ENDIF(WSOCK_LIB)

   FIND_LIBRARY(WSOCK2_LIB NAMES ws2_32 DOC "The winsock 2 library")
   IF(WSOCK2_LIB)
      TARGET_LINK_LIBRARIES(sarg ws2_32)
      LIST(APPEND CMAKE_REQUIRED_LIBRARIES ws2_32)
   ENDIF(WSOCK2_LIB)

   ADD_DEFINITIONS(-DWINDOWS)
ENDIF(CMAKE_SYSTEM_NAME STREQUAL "Windows")

CHECK_FUNCTION_EXISTS(bzero HAVE_BZERO)
CHECK_FUNCTION_EXISTS(backtrace HAVE_BACKTRACE)
CHECK_FUNCTION_EXISTS(symlink HAVE_SYMLINK)
CHECK_FUNCTION_EXISTS(lstat HAVE_LSTAT)
CHECK_FUNCTION_EXISTS(getnameinfo HAVE_GETNAMEINFO)
CHECK_FUNCTION_EXISTS(getaddrinfo HAVE_GETADDRINFO)
CHECK_FUNCTION_EXISTS(inet_aton HAVE_INET_ATON)

CHECK_STRUCT_HAS_MEMBER("struct sockaddr_storage" ss_len sys/socket.h HAVE_SOCKADDR_SA_LEN)

# Find gd
CHECK_INCLUDE_FILE(gd.h HAVE_GD_H)
IF(HAVE_GD_H)
   CHECK_INCLUDE_FILE(gdfontl.h HAVE_GDFONTL_H)
   CHECK_INCLUDE_FILE(gdfontt.h HAVE_GDFONTT_H)
   CHECK_INCLUDE_FILE(gdfonts.h HAVE_GDFONTS_H)
   CHECK_INCLUDE_FILE(gdfontmb.h HAVE_GDFONTMB_H)
   CHECK_INCLUDE_FILE(gdfontg.h HAVE_GDFONTG_H)
   FIND_LIBRARY(GD_LIBRARY NAMES gd bgd DOC "The GD library")
   IF(GD_LIBRARY)
      #CHECK_LIBRARY_EXISTS(gd gdImagePng "." HAVE_GD_LIB)
      TARGET_LINK_LIBRARIES(sarg ${GD_LIBRARY})
      SET(HAVE_GD_LIB GD_LIBRARY CACHE PATH DOC "True IF GD was found")
      SET(HAVE_GD_LIB CACHE BOOL DOC "True IF must use GD")
   ENDIF(GD_LIBRARY)
ENDIF(HAVE_GD_H)

# Find iconv
OPTION(ENABLE_ICONV "Enable the usage of iconv" ON)
IF(ENABLE_ICONV)
   CHECK_INCLUDE_FILE(iconv.h HAVE_ICONV_H)
   IF(HAVE_ICONV_H)
      FIND_PATH(ICONV_INCLUDE_PATH NAMES iconv.h)
      FIND_LIBRARY(ICONV_LIBRARY NAMES iconv DOC "The ICONV library")
      IF(ICONV_LIBRARY)
         TARGET_LINK_LIBRARIES(sarg ${ICONV_LIBRARY})
      ENDIF(ICONV_LIBRARY)
      CHECK_FUNCTION_EXISTS(iconv_open HAVE_ICONV)

      IF(NOT USE_CONST_ICONV)
         SET(ICONV_CONST_FILE ${CMAKE_BINARY_DIR}/consticonv.c)
         FILE(WRITE ${ICONV_CONST_FILE} "
#include <iconv.h>
#ifdef __CLASSIC_C__
int main(){
  int ac;
  char*av[];
#else
int main(int ac, char*av[]){
#endif
  iconv_t localtoutf=(iconv_t)-1;
  const char *str=\"\";
  char *sstr=\"\";
  size_t slen=0, sslen=0;

  iconv (localtoutf, (const char **)&str, &slen, &sstr, &sslen);
  if(ac > 1000)
    {
    return *av[0];
    }
  return 0;
}
")
         TRY_COMPILE(USE_CONST_ICONV ${CMAKE_BINARY_DIR} ${ICONV_CONST_FILE} CMAKE_FLAGS -DLINK_LIBRARIES="iconv")
         FILE(REMOVE ${ICONV_CONST_FILE})
         IF(USE_CONST_ICONV)
            SET(ICONV_CONST "const" CACHE STRING "The type of char to use with iconv")
            MESSAGE(STATUS "iconv requires const char **")
         ELSEIF(USE_CONST_ICONV)
            SET(ICONV_CONST "" CACHE STRING "The type of char to use with iconv")
            MESSAGE(STATUS "iconv requires char **")
         ENDIF(USE_CONST_ICONV)
         SET(USE_CONST_ICONV TRUE CACHE BOOL "Use const char ** with iconv")
      ENDIF(NOT USE_CONST_ICONV)
   ENDIF(HAVE_ICONV_H)
ENDIF(ENABLE_ICONV)

# Find ldap
CHECK_INCLUDE_FILE(ldap.h HAVE_LDAP_H)
IF(HAVE_LDAP_H)
   FIND_LIBRARY(LDAP_LIBRARY NAMES ldap DOC "The ldap library")
   IF(LDAP_LIBRARY)
      TARGET_LINK_LIBRARIES(sarg ${LDAP_LIBRARY})
      SET(HAVE_LDAP LDAP_LIBRARY CACHE PATH DOC "True if LDAP was found")
      SET(HAVE_LDAP CACHE BOOL DOC "True if must use LDAP")
   ENDIF(LDAP_LIBRARY)
ENDIF(HAVE_LDAP_H)

# Find pcre
CHECK_INCLUDE_FILE(pcre.h HAVE_PCRE_H)
IF(HAVE_PCRE_H)
   FIND_LIBRARY(PCRE_LIBRARY NAMES pcre DOC "The pcre library")
   IF(PCRE_LIBRARY)
      TARGET_LINK_LIBRARIES(sarg ${PCRE_LIBRARY})
      SET(HAVE_PCRE PCRE_LIBRARY CACHE PATH DOC "True if pcre was found")
      SET(HAVE_PCRE CACHE BOOL DOC "True if must use pcre")
   ENDIF(PCRE_LIBRARY)
ENDIF(HAVE_PCRE_H)

# Support for large files
OPTION(ENABLE_LARGEFILE "Enable the usage of large files" ON)
IF(ENABLE_LARGEFILE)
   IF(LFS_SEARCHED MATCHES "^LFS_SEARCHED$")
      SET(SEARCH_LARGEFILE TRUE)
   ENDIF(LFS_SEARCHED MATCHES "^LFS_SEARCHED$")
ENDIF(ENABLE_LARGEFILE)

IF(SEARCH_LARGEFILE)
   SET(LFS_SEARCHED TRUE CACHE INTERNAL "LFS has been searched")
   MESSAGE(STATUS "Looking for large file support")
   SET(LFS_FILE "${CMAKE_BINARY_DIR}/lfsfopen64.c")
   FILE(WRITE ${LFS_FILE} "
#include <stdio.h>
int main(void)
{
FILE *f = fopen64 (\"/tmp/foo\",\"r\");
return(0);
}
")
   TRY_COMPILE(HAVE_FOPEN64 ${CMAKE_BINARY_DIR} ${LFS_FILE} COMPILE_DEFINITIONS "-Wall -Werror")
   IF(HAVE_FOPEN64)
      MESSAGE(STATUS "Looking for large file support - found")
   ELSE(HAVE_FOPEN64)
      SET(LFS_NEED_DEFINE FALSE CACHE BOOL "Does LFS require _LARGEFILE64_SOURCE ?")
      MESSAGE(STATUS "Looking for large file support with _LARGEFILE64_SOURCE")
      FILE(WRITE ${LFS_FILE} "
#define _LARGEFILE64_SOURCE
#include <stdio.h>
int main(void)
{
FILE *f = fopen64 (\"/tmp/foo\",\"r\");
return(0);
}
")
      TRY_COMPILE(HAVE_FOPEN64 ${CMAKE_BINARY_DIR} ${LFS_FILE} OUTPUT_VARIABLE LFS_OUTPUT)
      IF(HAVE_FOPEN64)
         MESSAGE(STATUS "Looking for large file support with _LARGEFILE64_SOURCE - found")
         SET(LFS_NEED_DEFINE TRUE CACHE BOOL "Does LFS require _LARGEFILE64_SOURCE ?" FORCE)
      ELSE(HAVE_FOPEN64)
         MESSAGE("Failed with output ${LFS_OUTPUT}")
      ENDIF(HAVE_FOPEN64)
   ENDIF(HAVE_FOPEN64)
   FILE(REMOVE ${LFS_FILE})
ENDIF(SEARCH_LARGEFILE)

IF(LFS_NEED_DEFINE)
   ADD_DEFINITIONS(-D_LARGEFILE64_SOURCE)
ENDIF(LFS_NEED_DEFINE)

# Find rlim_t
IF(HAVE_SYS_RESOURCE_H)
   SET(CMAKE_EXTRA_INCLUDE_FILES "sys/resource.h")
ENDIF(HAVE_SYS_RESOURCE_H)
CHECK_TYPE_SIZE(rlim_t RLIM_T)
IF(HAVE_RLIM_T)
   IF(RLIM_T STREQUAL 4)
      SET(RLIM_STRING "%d")
   ELSEIF(RLIM_T STREQUAL 8)
      SET(RLIM_STRING "%lli")
   ELSE(RLIM_T STREQUAL 4)
      MESSAGE("Unknown rlim_t size")
   ENDIF(RLIM_T STREQUAL 4)
#ELSE(HAVE_RLIM_T)
#   MESSAGE("Cannot detect the size of your system's rlim_t type")
ENDIF(HAVE_RLIM_T)

CHECK_FUNCTION_EXISTS(mkstemp HAVE_MKSTEMP)
IF(NOT HAVE_MKSTEMP)
   # MingW provide mkstemps in libiberty but doesn't declare it in any header file
   FIND_LIBRARY(IBERTY_LIB NAMES iberty DOC "The library of mingw containing mkstemps")
   IF(IBERTY_LIB)
      TARGET_LINK_LIBRARIES(sarg iberty)
   ENDIF(IBERTY_LIB)
ENDIF(NOT HAVE_MKSTEMP)

# Gettext and friends
IF(NOT HAVE_LC_MESSAGES)
   SET(FILES)
   IF(HAVE_LOCALE_H)
      LIST(APPEND FILES "locale.h")
   ENDIF(HAVE_LOCALE_H)
   IF(HAVE_LIBINTL_H)
      LIST(APPEND FILES "libintl.h")
   ENDIF(HAVE_LIBINTL_H)
   LIST(LENGTH FILES NFILES)
   IF(NFILES GREATER 0)
      CHECK_SYMBOL_EXISTS(LC_MESSAGES "${FILES}" HAVE_LC_MESSAGES)
   ENDIF(NFILES GREATER 0)
ENDIF(NOT HAVE_LC_MESSAGES)

# System particularities
IF(CMAKE_SYSTEM_NAME STREQUAL "solaris")
   TARGET_LINK_LIBRARIES(sarg socket nsl)
   #SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_DEFINITIONS="-DSOLARIS ${COMPILE_DEFINITIONS}")
   ADD_DEFINITIONS(-DSOLARIS)
ENDIF(CMAKE_SYSTEM_NAME STREQUAL "solaris")

OPTION(ENABLE_EXTRA_PROTECT "Enable compile and runtime extra protections" OFF)
IF(ENABLE_EXTRA_PROTECT)
   GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
   SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -fstack-protector -D_FORTIFY_SOURCE=2 -Werror")

   CHECK_C_COMPILER_FLAG("-Wformat -Werror=format-security" HAVE_WERROR_FORMAT_SECURITY)
   IF(HAVE_WERROR_FORMAT_SECURITY)
      GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
      SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -Wformat -Werror=format-security")
   ENDIF(HAVE_WERROR_FORMAT_SECURITY)

   CHECK_C_COMPILER_FLAG("-Wempty-body" HAVE_EMPTY_BODY)
   IF(HAVE_EMPTY_BODY)
      GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
      SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -Wempty-body")
   ENDIF(HAVE_EMPTY_BODY)
ENDIF(ENABLE_EXTRA_PROTECT)

# Compile sarg for debugging
OPTION(ENABLE_DEBUG "Compile sarg with debugging symbols" OFF)
IF(ENABLE_DEBUG)
   GET_TARGET_PROPERTY(TMPCFLAGS sarg COMPILE_FLAGS)
   SET_TARGET_PROPERTIES(sarg PROPERTIES COMPILE_FLAGS "${TMPCFLAGS} -g")
ENDIF(ENABLE_DEBUG)

# Enable double check of the data written in the reports
OPTION(ENABLE_DOUBLE_CHECK_DATA "Make sarg double check the data it manipulates and output a warning if an error is found" OFF)

# Save the configuration for the project
CONFIGURE_FILE("${CMAKE_SOURCE_DIR}/include/config.h.in" "${CMAKE_BINARY_DIR}/config.h" @ONLY)

# Installation of the project
INSTALL(TARGETS sarg DESTINATION "${BINDIR}")
INSTALL(FILES sarg.conf DESTINATION "${SYSCONFDIR}" RENAME sarg.conf.exemple)
INSTALL(FILES exclude_codes user_limit_block css.tpl DESTINATION "${SYSCONFDIR}")
INSTALL(FILES sarg.1 DESTINATION "${MANDIR}")
INSTALL(DIRECTORY images/ DESTINATION "${IMAGEDIR}" PATTERN ".svn" EXCLUDE)
INSTALL(DIRECTORY fonts/ DESTINATION "${FONTDIR}" FILES_MATCHING PATTERN "*.ttf" PATTERN ".svn" EXCLUDE)
INSTALL(DIRECTORY sarg-php/ DESTINATION "${SARGPHPDIR}" PATTERN ".svn" EXCLUDE)

# Package creation
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Squid Analysis Report Generator")
SET(CPACK_PACKAGE_VERSION_MAJOR "${sarg_VERSION}")
SET(CPACK_PACKAGE_VERSION_MINOR "${sarg_REVISION}")
SET(CPACK_PACKAGE_VERSION_PATCH "${sarg_BUILD}")
SET(CPACK_GENERATOR TGZ)
SET(CPACK_SOURCE_GENERATOR TGZ)
SET(CPACK_SOURCE_IGNORE_FILES "/.svn/" "/debian/" "/html/" "Makefile$" "config\\\\.log$" "config\\\\.status$" ".*~$" "\\\\.o$")
INCLUDE(CPack)