Overview
Comment: | Cache checks that don't work when crosscompiling. |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
aa1266c569210bf42defc41452932306 |
User & Date: | js on 2008-12-19 16:36:00 |
Other Links: | manifest | tags |
Context
2008-12-19
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17:21 | Also set CFLAGS as we also have .c files. check-in: fb2c2513d3 user: js tags: trunk | |
16:36 | Cache checks that don't work when crosscompiling. check-in: aa1266c569 user: js tags: trunk | |
2008-12-15
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12:29 | This isn't needed anymore. check-in: 59fbfef638 user: js tags: trunk | |
Changes
Modified configure.ac from [d990bb463d] to [fd700cf72b].
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25 26 27 28 29 30 31 | AC_CHECK_FUNC(asprintf, [ have_asprintf="yes" AC_DEFINE(HAVE_ASPRINTF, 1, "Whether we have asprintf")], [ have_asprintf="no" AC_SUBST(ASPRINTF, "asprintf.c")]) AC_MSG_CHECKING(whether snprintf returns something useful) | > | | | | | | | | | > | | > | | | | | | | | | | | | > | > > | | | | > > | | | 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | AC_CHECK_FUNC(asprintf, [ have_asprintf="yes" AC_DEFINE(HAVE_ASPRINTF, 1, "Whether we have asprintf")], [ have_asprintf="no" AC_SUBST(ASPRINTF, "asprintf.c")]) AC_MSG_CHECKING(whether snprintf returns something useful) AC_CACHE_VAL(ac_cv_snprintf_useful_ret, [ AC_TRY_RUN([ #include <stdio.h> int main() { return (snprintf(NULL, 0, "asd") == 3 ? 0 : 1); }], ac_cv_snprintf_useful_ret="yes", ac_cv_snprintf_useful_ret="no", ac_cv_snprintf_useful_ret="no")]) AC_MSG_RESULT($ac_cv_snprintf_useful_ret) test x"$have_asprintf" != x"yes" -a x"$ac_cv_snprintf_useful_ret" != x"yes" && \ AC_MSG_ERROR(No asprintf and no snprintf returning required space!) AC_MSG_CHECKING(whether we have IPv6 support) AC_CACHE_VAL(ac_cv_have_ipv6, [ AC_TRY_RUN([ #include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> int main() { int fd; struct sockaddr_in6 addr; fd = socket(AF_INET6, SOCK_STREAM, 0); /* * Do something with it to prevent an error due to * -Werror */ memset(&addr, 0, sizeof(addr)); exit(fd >= 0 ? 0 : 1); }], ac_cv_have_ipv6="yes", ac_cv_have_ipv6="no", ac_cv_have_ipv6="no")]) AC_MSG_RESULT($ac_cv_have_ipv6) test x"$ac_cv_have_ipv6" = x"yes" && \ AC_DEFINE(HAVE_IPV6, 1, "Whether we have IPv6 support") test x"$cross_compiling" != x"yes" && AC_SUBST(TESTS, "tests") BUILDSYS_TOUCH_DEPS AC_SUBST(PACKAGE, objfw) AC_CONFIG_FILES([buildsys.mk extra.mk]) AC_CONFIG_HEADERS(config.h) AC_OUTPUT |