package/linknx/0001-fix-static-build-with-mysql.patch

   1 Fix static build with mysql
   2
   3 When building static binaries, the order of libraries in the link command line
   4 is significant. Use $LIBS for mysql libraries, so that mysql appear after the
   5 object files that depends on it. This fixes build failures like the following.
   6
   7 /home/buildroot/build/instance-1/output/host/usr/bin/arm-linux-g++  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -static -static -I/home/buildroot/build/instance-1/output/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/mysql  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -static   -DUNIV_LINUX -DUNIV_LINUX  -static -static -rdynamic -L/home/buildroot/build/instance-1/output/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib -lmysqlclient_r -lz -lpthread -lcrypt -lnsl -lm -lpthread -o linknx linknx.o logger.o ruleserver.o objectcontroller.o eibclient.o threads.o timermanager.o persistentstorage.o xmlserver.o smsgateway.o emailgateway.o knxconnection.o services.o suncalc.o luacondition.o ioport.o ../ticpp/libticpp.a -L/home/buildroot/build/instance-1/output/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib -lpthsem    -lm -largp
   8 persistentstorage.o: In function `MysqlPersistentStorage::~MysqlPersistentStorage()':
   9 persistentstorage.cpp:(.text+0x2c): undefined reference to `mysql_close'
  10 persistentstorage.o: In function `MysqlPersistentStorage::MysqlPersistentStorage(ticpp::Element*)':
  11 persistentstorage.cpp:(.text+0x518): undefined reference to `mysql_init'
  12 persistentstorage.cpp:(.text+0x570): undefined reference to `mysql_options'
  13 persistentstorage.cpp:(.text+0x5a8): undefined reference to `mysql_real_connect'
  14 persistentstorage.cpp:(.text+0x5c0): undefined reference to `mysql_options'
  15 persistentstorage.cpp:(.text+0x618): undefined reference to `mysql_error'
  16 persistentstorage.cpp:(.text+0x6c0): undefined reference to `mysql_options'
  17 persistentstorage.o: In function `MysqlPersistentStorage::write(std::string const&, std::string const&)':
  18 persistentstorage.cpp:(.text+0xb70): undefined reference to `mysql_real_query'
  19 persistentstorage.cpp:(.text+0xbcc): undefined reference to `mysql_error'
  20 persistentstorage.o: In function `MysqlPersistentStorage::read(std::string const&, std::string const&)':
  21 persistentstorage.cpp:(.text+0xd14): undefined reference to `mysql_real_query'
  22 persistentstorage.cpp:(.text+0xd38): undefined reference to `mysql_store_result'
  23 persistentstorage.cpp:(.text+0xd40): undefined reference to `mysql_num_rows'
  24 persistentstorage.cpp:(.text+0xd50): undefined reference to `mysql_fetch_row'
  25 persistentstorage.cpp:(.text+0xd68): undefined reference to `mysql_free_result'
  26 persistentstorage.cpp:(.text+0xdc8): undefined reference to `mysql_error'
  27 persistentstorage.o: In function `MysqlPersistentStorage::writelog(std::string const&, std::string const&)':
  28 persistentstorage.cpp:(.text+0xf74): undefined reference to `mysql_real_query'
  29 persistentstorage.cpp:(.text+0xfd0): undefined reference to `mysql_error'
  30 collect2: error: ld returned 1 exit status
  31
  32 Signed-off-by: Baruch Siach <baruch@tkos.co.il>
  33 ---
  34 Patch status: sent to jef2000@users.sourceforge.net
  35
  36 diff -Nuar linknx-0.0.1.32-orig/acinclude.m4 linknx-0.0.1.32/acinclude.m4
  37 --- linknx-0.0.1.32-orig/acinclude.m4   2011-01-09 16:47:32.000000000 +0200
  38 +++ linknx-0.0.1.32/acinclude.m4        2016-03-15 12:41:19.983861719 +0200
  39 @@ -36,7 +36,7 @@
  40      CFLAGS="$CFLAGS $ADDFLAGS"
  41      CXXFLAGS="$CXXFLAGS $ADDFLAGS"
  42
  43 -    LDFLAGS="$LDFLAGS "`$MYSQL_CONFIG --libs_r`
  44 +    LIBS="$LIBS "`$MYSQL_CONFIG --libs_r`
  45
  46      AC_MSG_RESULT($MYSQL_CONFIG)
  47         AC_DEFINE([HAVE_MYSQL], [1], [Build with MySQL support.])