mirror of
https://github.com/fish-shell/fish-shell
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156 lines
5.7 KiB
Text
156 lines
5.7 KiB
Text
dnl ---------------------------------------------------------------------------
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dnl Support macros for makefiles generated with Bakefile presets
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dnl ---------------------------------------------------------------------------
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dnl ---------------------------------------------------------------------------
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dnl AM_YESNO_OPTCHECK([name of the boolean variable to set],
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dnl [name of the variable with yes/no values],
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dnl [name of the --enable/--with option])
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dnl
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dnl Converts the $3 variable, supposed to contain a yes/no value to a 1/0
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dnl boolean variable and saves the result into $1.
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dnl Outputs also the standard checking-option message.
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dnl Used by the m4 macros of the presets.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_YESNO_OPTCHECK],
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[
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AC_MSG_CHECKING([for the $3 option])
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if [[ "x$$2" = "xyes" ]]; then
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AC_MSG_RESULT([yes])
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$1=1
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else
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AC_MSG_RESULT([no])
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$1=0
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_UNICODEOPT([default value for the --enable-unicode option])
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dnl
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dnl Adds the --enable-unicode option to the configure script and sets the
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dnl UNICODE=0/1 variable accordingly to the value of the option.
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dnl To be used with unicodeopt.bkl preset.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_UNICODEOPT],
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[
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default="$1"
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if [[ -z "$default" ]]; then
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default="no"
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fi
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AC_ARG_ENABLE([unicode],
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AC_HELP_STRING([--enable-unicode], [Builds in Unicode mode]),
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[], [enableval="$default"])
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AC_BAKEFILE_YESNO_OPTCHECK([UNICODE], [enableval], [--enable-unicode])
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_DEBUGOPT([default value for the --enable-debug option])
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dnl
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dnl Adds the --enable-debug option to the configure script and sets the
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dnl DEBUG=0/1 variable accordingly to the value of the option.
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dnl To be used with debugopt.bkl preset.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_DEBUGOPT],
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[
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default="$1"
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if [[ -z "$default" ]]; then
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default="no"
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fi
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AC_ARG_ENABLE([debug],
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AC_HELP_STRING([--enable-debug], [Builds in debug mode]),
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[], [enableval="$default"])
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AC_BAKEFILE_YESNO_OPTCHECK([DEBUG], [enableval], [--enable-debug])
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dnl add the optimize/debug flags
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if [[ "x$DEBUG" = "x1" ]]; then
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dnl NOTE: the -Wundef and -Wno-ctor-dtor-privacy are not enabled automatically by -Wall
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dnl NOTE2: the '-Wno-ctor-dtor-privacy' has sense only when compiling C++ source files
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dnl and thus we must be careful to add it only to CXXFLAGS and not to CFLAGS
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dnl (remember that CPPFLAGS is reserved for both C and C++ compilers while
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dnl CFLAGS is intended as flags for C compiler only and CXXFLAGS for C++ only)
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my_CXXFLAGS="$my_CXXFLAGS -g -O0 -Wall -Wundef -Wno-ctor-dtor-privacy"
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my_CFLAGS="$my_CFLAGS -g -O0 -Wall -Wundef"
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else
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my_CXXFLAGS="$my_CXXFLAGS -O2"
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my_CFLAGS="$my_CFLAGS -O2"
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fi
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# User-supplied CXXFLAGS must always take precedence.
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# This still sucks because using `make CFLAGS=-foobar` kills
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# the project-supplied flags again.
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CXXFLAGS="$my_CXXFLAGS $CXXFLAGS"
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CFLAGS="$my_CFLAGS $CFLAGS"
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHAREDOPT([default value for the --enable-shared option])
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dnl
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dnl Adds the --enable-shared option to the configure script and sets the
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dnl SHARED=0/1 variable accordingly to the value of the option.
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dnl To be used with sharedopt.bkl preset.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SHAREDOPT],
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[
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default="$1"
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if [[ -z "$default" ]]; then
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default="no"
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fi
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AC_ARG_ENABLE([shared],
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AC_HELP_STRING([--enable-shared], [Builds in shared mode]),
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[], [enableval="$default"])
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AC_BAKEFILE_YESNO_OPTCHECK([SHARED], [enableval], [--enable-shared])
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHOW_DEBUGOPT
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dnl
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dnl Prints a message on stdout about the value of the DEBUG variable.
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dnl This macro is useful to show summary messages at the end of the configure scripts.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SHOW_DEBUGOPT],
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[
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if [[ "$DEBUG" = "1" ]]; then
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echo " - DEBUG build"
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else
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echo " - RELEASE build"
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHOW_SHAREDOPT
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dnl
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dnl Prints a message on stdout about the value of the SHARED variable.
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dnl This macro is useful to show summary messages at the end of the configure scripts.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SHOW_SHAREDOPT],
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[
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if [[ "$SHARED" = "1" ]]; then
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echo " - SHARED mode"
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else
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echo " - STATIC mode"
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fi
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHOW_UNICODEOPT
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dnl
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dnl Prints a message on stdout about the value of the UNICODE variable.
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dnl This macro is useful to show summary messages at the end of the configure scripts.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SHOW_UNICODEOPT],
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[
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if [[ "$UNICODE" = "1" ]]; then
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echo " - UNICODE mode"
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else
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echo " - ANSI mode"
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fi
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])
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