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Diffstat (limited to 'ext/mbstring/oniguruma/configure.in')
| -rw-r--r-- | ext/mbstring/oniguruma/configure.in | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/ext/mbstring/oniguruma/configure.in b/ext/mbstring/oniguruma/configure.in new file mode 100644 index 0000000000..84af3fbdb8 --- /dev/null +++ b/ext/mbstring/oniguruma/configure.in @@ -0,0 +1,70 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(regex.c) + +AC_CONFIG_HEADER(config.h) + +dnl default value for RUBYDIR +RUBYDIR=".." +AC_ARG_WITH(rubydir, + [ --with-rubydir=RUBYDIR specify value for RUBYDIR (default ..)], + [ RUBYDIR=$withval ]) +AC_SUBST(RUBYDIR) + +dnl default value for STATISTICS +STATISTICS="" +AC_ARG_WITH(statistics, + [ --with-statistics take matching time statistical data], + [ STATISTICS=-DREG_DEBUG_STATISTICS ]) +AC_SUBST(STATISTICS) + +dnl Checks for programs. +AC_PROG_CC +AC_PROG_RANLIB +dnl AC_PROG_INSTALL + +dnl Checks for libraries. + +dnl Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS(stdlib.h string.h strings.h sys/time.h unistd.h sys/times.h) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_CHECK_SIZEOF(int, 4) +AC_CHECK_SIZEOF(short, 2) +AC_CHECK_SIZEOF(long, 4) +AC_C_CONST +AC_HEADER_TIME + +dnl Checks for library functions. +AC_FUNC_ALLOCA +AC_FUNC_MEMCMP + +AC_CACHE_CHECK(for prototypes, cv_have_prototypes, + [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);], + cv_have_prototypes=yes, + cv_have_prototypes=no)]) +if test "$cv_have_prototypes" = yes; then + AC_DEFINE(HAVE_PROTOTYPES) +fi + +AC_CACHE_CHECK(for variable length prototypes and stdarg.h, cv_stdarg, + [AC_TRY_COMPILE([ +#include <stdarg.h> +int foo(int x, ...) { + va_list va; + va_start(va, x); + va_arg(va, int); + va_arg(va, char *); + va_arg(va, double); + return 0; +} +], [return foo(10, "", 3.14);], + cv_stdarg=yes, + cv_stdarg=no)]) +if test "$cv_stdarg" = yes; then + AC_DEFINE(HAVE_STDARG_PROTOTYPES) +fi + +AC_SUBST() + +AC_OUTPUT(Makefile) |