More work, but not there just yet.

[nmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 548a43daf628f1d3b3e823596b0fd37331f797df..f8e691190319190f7d5e6caf20880af59140fc44 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -43,11 +43,6 @@ AS_IF([test x"$with_cyrus_sasl" != x -a x"$with_cyrus_sasl" != x"no"],[
 dnl Do you want client-side support for using OAuth2 for SMTP authentication?
 AC_ARG_WITH([oauth], AS_HELP_STRING([--with-oauth],
   [Enable OAuth2 support in SMTP auth]))
 dnl Do you want client-side support for using OAuth2 for SMTP authentication?
 AC_ARG_WITH([oauth], AS_HELP_STRING([--with-oauth],
   [Enable OAuth2 support in SMTP auth]))

-AS_IF([test x"$with_oauth" != x -a x"$with_oauth" != x"no"],[
-      AC_DEFINE([OAUTH_SUPPORT], [1],
-               [Support OAuth2 in SMTP auth.])dnl
-      OAUTH_SUPPORT=1; oauth_support=yes], [OAUTH_SUPPORT=0; oauth_support=no])
-AC_SUBST(OAUTH_SUPPORT)

 
 dnl Do you want client-side support for encryption with TLS?
 AC_ARG_WITH([tls], AS_HELP_STRING([--with-tls], [Enable TLS support]))
 
 dnl Do you want client-side support for encryption with TLS?
 AC_ARG_WITH([tls], AS_HELP_STRING([--with-tls], [Enable TLS support]))


@@ -492,18 +487,45 @@ AC_SUBST([TLSLIB])
 dnl -----------------
 dnl CHECK FOR CURL
 dnl -----------------
 dnl -----------------
 dnl CHECK FOR CURL
 dnl -----------------

-AS_IF([test x"$OAUTH_SUPPORT" = x"1"],[
-  AC_PATH_PROG([curl_config], [curl-config])
-  AC_CHECK_HEADER([curl/curl.h], [], [AC_MSG_ERROR([curl/curl.h not found])])
-  AC_CHECK_LIB([curl], [curl_easy_init], [CURLLIB="`$curl_config --libs`"],
-    [AC_MSG_ERROR([curl library not found])],[$CURLLIB])
-  CURL_USER_AGENT=`$curl_config --version | sed 's| |/|'`
-  ],
-  [CURLLIB=
-   CURL_USER_AGENT=
-])
-AC_SUBST([CURLLIB])
-AC_SUBST([CURL_USER_AGENT])
+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 `$curl_config --cflags`"
+    AC_CHECK_HEADER([curl/curl.h], [
+        HAVE_CURL_H=1
+        AC_CHECK_LIB([curl], [curl_easy_init], [
+            CURLLIB="`$curl_config --libs`"
+            AC_SUBST([CURLLIB])
+            CURL_USER_AGENT="`$curl_config --version | sed 's|^libcurl  *|libcurl/|; q'`"
+            AS_IF([test "x$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="$save_CFLAGS"
+      ])
+  ])
+
+dnl -----------------
+dnl Enable OAuth?
+dnl -----------------
+dnl By default (with_oauth=''), enable OAuth if curl is found.
+dnl If OAuth requested (--with-oauth with_oauth=yes), error if curl not found.
+dnl If OAuth disabled (--without-oauth with_oauth=no), don't enable it.
+oauth_support=no
+OAUTH_SUPPORT=0
+AC_SUBST([OAUTH_SUPPORT])
+AS_IF([test "x$with_oauth" = xyes && test "x$HAVE_CURL_H" = x],
+      [AC_MSG_ERROR([OAuth requested but curl/curl.h not found])],
+      [test "x$with_oauth" = xyes && test "x$CURLLIB" = x],
+      [AC_MSG_ERROR([OAuth requested but curl library not found])],
+      [test "x$with_oauth" != xno && test "x$HAVE_CURL_H" = x1 && test "x$CURLLIB" != x],
+      [AC_DEFINE([OAUTH_SUPPORT], [1], [Support OAuth2 in SMTP auth.])
+       OAUTH_SUPPORT=1
+       oauth_support=yes])

 
 dnl ----------------
 dnl CHECK FLEX FIXUP
 
 dnl ----------------
 dnl CHECK FLEX FIXUP


@@ -537,24 +559,6 @@ AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>])
 
 AC_STRUCT_DIRENT_D_TYPE
 
 
 AC_STRUCT_DIRENT_D_TYPE
 

-dnl Where is <signal.h> located?  Needed as input for signames.awk
-AC_CACHE_CHECK(where signal.h is located, nmh_cv_path_signal_h,
-[for SIGNAL_H in /usr/include/bsd/sys/signal.h  dnl Next
-                 /usr/include/asm/signal.h      dnl Linux 1.3.0 and above
-                 /usr/include/asm/signum.h      dnl some versions of Linux/Alpha
-                 /usr/include/linux/signal.h    dnl Linux up to 1.2.11
-                 /usr/include/sys/signal.h      dnl Almost everybody else
-                 /dev/null;                     dnl Just in case we fall through
-do
-  test -f $SIGNAL_H && \
-  grep '#[     ]*define[       ][      ]*SIG[0-9A-Z]*[         ]*[0-9][0-9]*' $SIGNAL_H > /dev/null && \
-  break
-done
-nmh_cv_path_signal_h=$SIGNAL_H
-])
-SIGNAL_H=$nmh_cv_path_signal_h
-AC_SUBST(SIGNAL_H)dnl
-

 dnl
 dnl Sigh, this is required because under the new world order autoconf has
 dnl nothing to create in a few of the build directories when doing an object
 dnl
 dnl Sigh, this is required because under the new world order autoconf has
 dnl nothing to create in a few of the build directories when doing an object


@@ -575,9 +579,10 @@ dnl We only use the expanded versions to print the install paths in
 dnl the final summary and should use them nowhere else (see the autoconf
 dnl docs for the rationale for bindir etc being unexpanded).
 eval "nmhbin=${bindir}";         eval "nmhbin=${nmhbin}"
 dnl the final summary and should use them nowhere else (see the autoconf
 dnl docs for the rationale for bindir etc being unexpanded).
 eval "nmhbin=${bindir}";         eval "nmhbin=${nmhbin}"

-eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf=${nmhsysconf}"

 eval "nmhlibexec=${libexecdir}"; eval "nmhlibexec=${nmhlibexec}"
 eval "nmhlibexec=${libexecdir}"; eval "nmhlibexec=${nmhlibexec}"

+eval "nmhsysconf=${sysconfdir}"; eval "nmhsysconf=${nmhsysconf}"

 eval "nmhman=${mandir}";         eval "nmhman=${nmhman}"
 eval "nmhman=${mandir}";         eval "nmhman=${nmhman}"

+eval "nmhdoc=${docdir}";         eval "nmhdoc=${nmhdoc}"

 eval "nmhrpm=${nmhrpm}";
 
 AC_MSG_NOTICE([
 eval "nmhrpm=${nmhrpm}";
 
 AC_MSG_NOTICE([


@@ -594,6 +599,7 @@ binary install path        : ${nmhbin}
 libexec install path       : ${nmhlibexec}/nmh
 config files install path  : ${nmhsysconf}/nmh
 man page install path      : ${nmhman}
 libexec install path       : ${nmhlibexec}/nmh
 config files install path  : ${nmhsysconf}/nmh
 man page install path      : ${nmhman}

+docs install path          : ${nmhdoc}

 RPM build root             : ${nmhrpm}
 backup prefix              : ${backup_prefix}
 transport system           : ${MTS}
 RPM build root             : ${nmhrpm}
 backup prefix              : ${backup_prefix}
 transport system           : ${MTS}