| | 1 | # Process this file with autoconf to produce a configure script. |
| | 2 | AC_PREREQ(2.52) |
| | 3 | AC_INIT(bison, 1.28c, bug-bison@gnu.org) |
| | 4 | AC_CONFIG_AUX_DIR(config) |
| | 5 | AM_INIT_AUTOMAKE(bison, 1.28c) |
| | 6 | AM_CONFIG_HEADER(config.h:config.hin) |
| | 7 | |
| | 8 | # Initialize the test suite. |
| | 9 | AT_CONFIG(../src) |
| | 10 | |
| | 11 | # Checks for programs. |
| | 12 | AC_PROG_CC |
| | 13 | AC_MINIX |
| | 14 | AC_ISC_POSIX |
| | 15 | AM_PROG_CC_STDC |
| | 16 | AC_PROG_RANLIB |
| | 17 | # GNU M4 is needed to build the testsuite. |
| | 18 | BISON_AC_PROG_GNU_M4 |
| | 19 | if test "$ac_cv_prog_gnu_m4" != yes; then |
| | 20 | missing_dir=`cd $ac_aux_dir && pwd` |
| | 21 | M4="$missing_dir/missing m4" |
| | 22 | fi |
| | 23 | |
| | 24 | AC_ARG_ENABLE(gcc-warnings, |
| | 25 | [ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)], |
| | 26 | [case "${enableval}" in |
| | 27 | yes|no) ;; |
| | 28 | *) AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;; |
| | 29 | esac], |
| | 30 | [enableval=no]) |
| | 31 | if test "${enableval}" = yes; then |
| | 32 | BISON_WARNING(-Wall) |
| | 33 | BISON_WARNING(-W) |
| | 34 | BISON_WARNING(-Wbad-function-cast) |
| | 35 | BISON_WARNING(-Wcast-align) |
| | 36 | BISON_WARNING(-Wcast-qual) |
| | 37 | BISON_WARNING(-Wformat) |
| | 38 | BISON_WARNING(-Wmissing-declarations) |
| | 39 | BISON_WARNING(-Wmissing-prototypes) |
| | 40 | BISON_WARNING(-Wnested-externs) |
| | 41 | BISON_WARNING(-Wshadow) |
| | 42 | BISON_WARNING(-Wstrict-prototypes) |
| | 43 | BISON_WARNING(-Wwrite-strings) |
| | 44 | CFLAGS="$CFLAGS $WARNING_CFLAGS" |
| | 45 | fi |
| | 46 | |
| | 47 | # Checks for libraries. |
| | 48 | AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.]) |
| | 49 | |
| | 50 | # Checks for header files. |
| | 51 | AC_HEADER_STDC |
| | 52 | AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h) |
| | 53 | |
| | 54 | # Checks for typedefs. |
| | 55 | |
| | 56 | # Checks for structures. |
| | 57 | |
| | 58 | # Checks for compiler characteristics. |
| | 59 | AC_C_CONST |
| | 60 | AC_C_INLINE |
| | 61 | AM_C_PROTOTYPES |
| | 62 | |
| | 63 | # Checks for library functions. |
| | 64 | AC_FUNC_ALLOCA |
| | 65 | AC_CHECK_FUNCS(mkstemp setlocale) |
| | 66 | AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr]) |
| | 67 | AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr) |
| | 68 | jm_FUNC_MALLOC |
| | 69 | jm_FUNC_REALLOC |
| | 70 | jm_PREREQ_QUOTEARG |
| | 71 | jm_PREREQ_ERROR |
| | 72 | |
| | 73 | ALL_LINGUAS="de es et fr ja nl ru" |
| | 74 | AM_GNU_GETTEXT |
| | 75 | |
| | 76 | # This is necessary so that .o files in LIBOBJS are also built via |
| | 77 | # the ANSI2KNR-filtering rules. |
| | 78 | LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'` |
| | 79 | AC_SUBST(LIBOBJS) |
| | 80 | |
| | 81 | AC_OUTPUT([Makefile |
| | 82 | config/Makefile |
| | 83 | intl/Makefile po/Makefile.in |
| | 84 | lib/Makefile src/Makefile doc/Makefile |
| | 85 | m4/Makefile |
| | 86 | tests/Makefile tests/atconfig]) |
projects / bison.git / blame_incremental