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Viewing changes to config/ac-macros/maintainer.m4

  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2012-02-22 14:16:05 UTC
  • mto: This revision was merged to the branch mainline in revision 20.
  • Revision ID: package-import@ubuntu.com-20120222141605-nxlu9yzc6attylc2
Tags: upstream-5.1.61
Import upstream version 5.1.61

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config/ac-macros/maintainer.m4
 
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#
 
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# Control aspects of the development environment which are
 
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# specific to MySQL maintainers and developers.
 
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#
 
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AC_DEFUN([MY_MAINTAINER_MODE], [
 
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  AC_MSG_CHECKING([whether to enable the maintainer-specific development environment])
 
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  AC_ARG_ENABLE([mysql-maintainer-mode],
 
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    [AS_HELP_STRING([--enable-mysql-maintainer-mode],
 
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                    [Enable a MySQL maintainer-specific development environment])],
 
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    [USE_MYSQL_MAINTAINER_MODE=$enableval],
 
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    [AS_IF([test "$with_debug" != "no"],
 
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      [USE_MYSQL_MAINTAINER_MODE=yes], [USE_MYSQL_MAINTAINER_MODE=no])])
 
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  AC_MSG_RESULT([$USE_MYSQL_MAINTAINER_MODE])
 
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])
 
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# Set warning options required under maintainer mode.
 
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AC_DEFUN([MY_MAINTAINER_MODE_WARNINGS], [
 
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  # Detect ICC posing as GCC.
 
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  AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
 
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               [INTEL_COMPILER=no], [INTEL_COMPILER=yes])
 
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  # Setup GCC warning options.
 
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  AS_IF([test "$GCC" = "yes" -a "$INTEL_COMPILER" = "no"], [
 
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    C_WARNINGS="-Wall -Wextra -Wunused -Wwrite-strings -Wno-strict-aliasing -Werror"
 
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    CXX_WARNINGS="${C_WARNINGS} -Wno-unused-parameter"
 
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    C_WARNINGS="${C_WARNINGS} -Wdeclaration-after-statement"
 
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  ])
 
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  # Test whether the warning options work.
 
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  # Test C options
 
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  AS_IF([test -n "$C_WARNINGS"], [
 
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    save_CFLAGS="$CFLAGS"
 
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    AC_MSG_CHECKING([whether to use C warning options ${C_WARNINGS}])
 
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    AC_LANG_PUSH(C)
 
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    CFLAGS="$CFLAGS ${C_WARNINGS}"
 
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    AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [myac_c_warning_flags=yes],
 
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                      [myac_c_warning_flags=no])
 
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    AC_LANG_POP()
 
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    AC_MSG_RESULT([$myac_c_warning_flags])
 
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    CFLAGS="$save_CFLAGS"
 
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  ])
 
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  # Test C++ options
 
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  AS_IF([test -n "$CXX_WARNINGS"], [
 
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    save_CXXFLAGS="$CXXFLAGS"
 
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    AC_MSG_CHECKING([whether to use C++ warning options ${CXX_WARNINGS}])
 
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    AC_LANG_PUSH(C++)
 
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    CXXFLAGS="$CXXFLAGS ${CXX_WARNINGS}"
 
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    AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [myac_cxx_warning_flags=yes],
 
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                      [myac_cxx_warning_flags=no])
 
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    AC_LANG_POP()
 
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    AC_MSG_RESULT([$myac_cxx_warning_flags])
 
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    CXXFLAGS="$save_CXXFLAGS"
 
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  ])
 
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  # Set compile flag variables.
 
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  AS_IF([test "$myac_c_warning_flags" = "yes"], [
 
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    AM_CFLAGS="${AM_CFLAGS} ${C_WARNINGS}"
 
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    AC_SUBST([AM_CFLAGS])])
 
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  AS_IF([test "$myac_cxx_warning_flags" = "yes"], [
 
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    AM_CXXFLAGS="${AM_CXXFLAGS} ${CXX_WARNINGS}"
 
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    AC_SUBST([AM_CXXFLAGS])])
 
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])
 
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# Set compiler flags required under maintainer mode.
 
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AC_DEFUN([MY_MAINTAINER_MODE_SETUP], [
 
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  AS_IF([test "$USE_MYSQL_MAINTAINER_MODE" = "yes"],
 
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        [MY_MAINTAINER_MODE_WARNINGS])
 
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])