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Diffstat (limited to 'app-text/openjade/files/openjade-1.3.2-acinclude.m4')
| -rw-r--r-- | app-text/openjade/files/openjade-1.3.2-acinclude.m4 | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/app-text/openjade/files/openjade-1.3.2-acinclude.m4 b/app-text/openjade/files/openjade-1.3.2-acinclude.m4 new file mode 100644 index 000000000000..7bb6d2cb1f81 --- /dev/null +++ b/app-text/openjade/files/openjade-1.3.2-acinclude.m4 @@ -0,0 +1,61 @@ +dnl Configure-time switch with default +dnl +dnl Each switch defines an --enable-FOO and --disable-FOO option in +dnl the resulting configure script. +dnl +dnl Usage: +dnl smr_SWITCH(name, description, default, pos-def, neg-def) +dnl +dnl where: +dnl +dnl name name of switch; generates --enable-name & --disable-name +dnl options +dnl description help string is set to this prefixed by "enable" or +dnl "disable", whichever is the non-default value +dnl default either "on" or "off"; specifies default if neither +dnl --enable-name nor --disable-name is specified +dnl pos-def a symbol to AC_DEFINE if switch is on (optional) +dnl neg-def a symbol to AC_DEFINE if switch is off (optional) +dnl +AC_DEFUN(smr_SWITCH, [ + AC_MSG_CHECKING(whether to enable $2) + AC_ARG_ENABLE( + $1, + ifelse($3, on, + [ --disable-[$1] disable [$2]], + [ --enable-[$1] enable [$2]]), + [ if test "$enableval" = yes; then + AC_MSG_RESULT(yes) + ifelse($4, , , AC_DEFINE($4)) + else + AC_MSG_RESULT(no) + ifelse($5, , , AC_DEFINE($5)) + fi ], + ifelse($3, on, + [ AC_MSG_RESULT(yes) + ifelse($4, , , AC_DEFINE($4)) ], + [ AC_MSG_RESULT(no) + ifelse($5, , , AC_DEFINE($5))]))]) + +dnl +dnl Examine size_t and define SIZE_T_IS_UINT, if size_t is an unsigned int +dnl +AC_DEFUN(OJ_SIZE_T_IS_UINT,[ + AC_REQUIRE([AC_TYPE_SIZE_T]) + AC_MSG_CHECKING(whether size_t is unsigned int) + ac_cv_size_t_is_uint=no + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include <unistd.h> + + template<class T> class foo { }; + + ], [ + foo<size_t> x; + foo<unsigned int> y; + x = y; + ],ac_cv_size_t_is_uint=yes) + AC_LANG_RESTORE + AC_MSG_RESULT($ac_cv_size_t_is_uint) + test "$ac_cv_size_t_is_uint" = "yes" && AC_DEFINE(SIZE_T_IS_UINT) +]) |