X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/5f43c8b8fed42bc610c05f73179ee59cbd8ff3dd..9f8418e870a70c264eda1598f2d470e5428c216d:/configure.ac diff --git a/configure.ac b/configure.ac old mode 100755 new mode 100644 index 04b2e081..4ed79bbc --- a/configure.ac +++ b/configure.ac @@ -2,7 +2,6 @@ dnl dnl configure.ac -- autoconf template for nmh dnl -dnl Move this up a bit AC_PREREQ([2.68]) AC_INIT([nmh], m4_normalize(m4_include([VERSION])), [nmh-workers@nongnu.org]) @@ -97,7 +96,8 @@ dnl CHECK HEADER FILES dnl ------------------ AC_HEADER_TIOCGWINSZ -AC_CHECK_HEADERS([fcntl.h wchar.h wctype.h sys/param.h sys/time.h sys/stream.h]) +AC_CHECK_HEADERS([fcntl.h stdbool.h wchar.h wctype.h \ + sys/param.h sys/time.h sys/stream.h]) AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1, [Define to 1 if `struct winsize' requires .]),, @@ -111,6 +111,10 @@ dnl CHECK FUNCTIONS dnl --------------- AC_CHECK_FUNCS([wcwidth mbtowc getutxent arc4random mkstemps]) +dnl Use custom getline for platforms that don't have it. +AC_CONFIG_LIBOBJ_DIR([sbr]) +AC_REPLACE_FUNCS([getline]) + dnl ----------------------- dnl CHECK MULTIBYTE SUPPORT dnl ----------------------- @@ -135,25 +139,27 @@ if test "$GCC" != yes; then dnl better to use an autoconf test, except -v will probably succeed dnl with many other compilers but have different meaning. AS_CASE([`${CC} -V 2>&1`], - [cc:\ Sun\ C*], [CFLAGS=\ + [cc:*\ Sun\ C*], [CFLAGS=\ "${CFLAGS:+$CFLAGS }-v -errtags=yes -erroff=E_STATEMENT_NOT_REACHED"]) fi AC_CACHE_CHECK([whether compiler supports -Wall], [nmh_cv_has_wall], [nmh_saved_cflags="$CFLAGS" - CFLAGS="$CFLAGS -Wall -Werror" + CFLAGS="$AM_CFLAGS $CFLAGS -Wall -Werror" AC_TRY_COMPILE([],[],nmh_cv_has_wall=yes,nmh_cv_has_wall=no) CFLAGS="$nmh_saved_cflags"]) test "$nmh_cv_has_wall" = "yes" && CFLAGS="${CFLAGS:+$CFLAGS }-Wall" AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra], [nmh_saved_cflags="$CFLAGS" - CFLAGS="$CFLAGS -Wextra -Werror" + CFLAGS="$AM_CFLAGS $CFLAGS -Wextra -Werror" AC_TRY_COMPILE([],[],nmh_cv_has_wextra=yes, nmh_cv_has_wextra=no) CFLAGS="$nmh_saved_cflags"]) test "$nmh_cv_has_wextra" = "yes" && CFLAGS="${CFLAGS:+$CFLAGS }-Wextra" +AC_SUBST([AM_CFLAGS]) + dnl Check for any platform-specific additional AM_CPPFLAGS. This depends on dnl MULTIBYTE_ENABLED having already been set. NMH_ADDL_CPPFLAGS @@ -207,13 +213,13 @@ AC_CACHE_CHECK([whether linker supports -Qunused-arguments], [AS_IF([test "$GCC" = yes && `${CC} --version 2>&1 | \ grep clang >/dev/null`], [nmh_saved_ldflags="$LDFLAGS" - LDFLAGS="$LDFLAGS -Qunused-arguments" + LDFLAGS="$AM_LDFLAGS $LDFLAGS -Qunused-arguments" AC_TRY_LINK([],[],nmh_cv_has_q_unused_arguments=yes, nmh_cv_has_q_unused_arguments=no) LDFLAGS="$nmh_saved_ldflags"], [nmh_cv_has_q_unused_arguments=no])]) test "$nmh_cv_has_q_unused_arguments" = "yes" && \ - LDFLAGS="${LDFLAGS:+$LDFLAGS }-Qunused-arguments" + AM_LDFLAGS="${AM_LDFLAGS:+$AM_LDFLAGS }-Qunused-arguments" dnl This hack turns off assertions by default, assuming dnl that configure still uses this shell variable. Without @@ -468,12 +474,12 @@ dnl ----------------- AS_IF([test x"$tls_support" = x"yes"],[ dnl OpenBSD 5 needs the other-libraries (fourth argument) to the - dnl AC_CHECK_LIB for SSL_library_init, because it doesn't + dnl AC_CHECK_LIB for SSL_new, because it doesn't dnl automatically append -lcrypto when linking with -lssl. AC_CHECK_HEADER([openssl/ssl.h], , [AC_MSG_ERROR([openssl/ssl.h not found])]) AC_CHECK_LIB([crypto], [BIO_write], [TLSLIB="-lcrypto"], [AC_MSG_ERROR([OpenSSL crypto library not found])]) - AC_CHECK_LIB([ssl], [SSL_library_init], [TLSLIB="-lssl $TLSLIB"], + AC_CHECK_LIB([ssl], [SSL_new], [TLSLIB="-lssl $TLSLIB"], [AC_MSG_ERROR([OpenSSL library not found])],[$TLSLIB])], [TLSLIB=]) AC_SUBST([TLSLIB]) @@ -485,7 +491,7 @@ dnl Look for curl if oauth not disabled (--without-oauth). AC_PATH_PROG([curl_config], [curl-config]) AS_IF([test "x$with_oauth" != xno && test -n "$curl_config"], [ save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS `$curl_config --cflags`" + CFLAGS="$AM_CPPFLAGS $AM_CFLAGS $CFLAGS `$curl_config --cflags`" AC_CHECK_HEADER([curl/curl.h], [ HAVE_CURL_H=1 AC_CHECK_LIB([curl], [curl_easy_init], [ @@ -495,12 +501,10 @@ AS_IF([test "x$with_oauth" != xno && test -n "$curl_config"], [ AS_IF([test "x$CURL_USER_AGENT" != "x`echo $CURL_USER_AGENT | sed 's/ //'`"], [AC_MSG_WARN([unexpected curl-config --version: $CURL_USER_AGENT]) CURL_USER_AGENT=libcurl/UNKNOWN]) - echo "HEYEPG ($CURL_USER_AGENT)" AC_SUBST([CURL_USER_AGENT]) ]) - ], [ - CFLAGS="$save_CFLAGS" ]) + CFLAGS="$save_CFLAGS" ]) dnl ----------------- @@ -524,16 +528,16 @@ AS_IF([test "x$with_oauth" = xyes && test "x$HAVE_CURL_H" = x], dnl ---------------- dnl CHECK FLEX FIXUP dnl ---------------- -dnl Use LFLAGS make variable setting to work around bugs in flex +dnl Use AM_LFLAGS make variable setting to work around bugs in flex dnl 2.5.36-37 that cause signed/unsigned mismatch, dnl http://sourceforge.net/p/flex/bugs/140/ AS_IF([test "$LEX" = flex], [AS_CASE([`$LEX -V`], - [flex\ 2.5.35], [LFLAGS=\ + [flex\ 2.5.35], [AM_LFLAGS=\ '; sed "s/ int n;/ size_t n;/" $@ >$@.tmp && mv -f $@.tmp $@'], - [flex\ 2.5.3[[67]]], [LFLAGS=\ + [flex\ 2.5.3[[67]]], [AM_LFLAGS=\ '; sed "s/\( \)int i;/\1yy_size_t i;/" $@ >$@.tmp && mv -f $@.tmp $@']) - AC_SUBST([LFLAGS])]) + AC_SUBST([AM_LFLAGS])]) dnl ------------------ dnl FOR INTERNAL USE by the NMH test suite @@ -585,8 +589,8 @@ nmh configuration nmh version : AC_PACKAGE_VERSION host os : ${host} compiler : ${CC} -compiler flags : ${CFLAGS} -linker flags : ${LDFLAGS} +compiler flags : ${AM_CFLAGS} ${CFLAGS} +linker flags : ${AM_LDFLAGS} ${LDFLAGS} preprocessor flags : ${AM_CPPFLAGS} ${CPPFLAGS} source code location : ${srcdir} binary install path : ${nmhbin}