From e400d4b3f57e4303e5ff46f18d94b7c0f7ed589e Mon Sep 17 00:00:00 2001
From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Wed, 9 Dec 2015 01:32:22 +0000
Subject: [PATCH] build: fix systemd-journal-upload installation

Fixes:

$ ./configure ... --disable-microhttpd --enable-libcurl
--enable-sysusers
$ make && make install DESTDIR=$(pwd)/INST
$ ls INST/usr/lib/sysusers.d/
basic.conf  systemd.conf

There is no a file with `systemd-journald-upload`
---
 Makefile.am                                   | 11 +++---
 configure.ac                                  | 35 ++++++++++++-------
 sysusers.d/.gitignore                         |  1 +
 ...emd-remote.conf => systemd-remote.conf.m4} |  4 +++
 4 files changed, 33 insertions(+), 18 deletions(-)
 rename sysusers.d/{systemd-remote.conf => systemd-remote.conf.m4} (86%)

diff --git a/Makefile.am b/Makefile.am
index e28edfc8cb..434a5060f8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2413,6 +2413,11 @@ nodist_sysusers_DATA = \
 	sysusers.d/systemd.conf \
 	sysusers.d/basic.conf
 
+if HAVE_REMOTE
+nodist_sysusers_DATA += \
+	sysusers.d/systemd-remote.conf
+endif
+
 INSTALL_DIRS += \
 	$(sysusersdir)
 endif
@@ -2420,6 +2425,7 @@ endif
 EXTRA_DIST += \
 	units/systemd-sysusers.service.in \
 	sysusers.d/systemd.conf.m4 \
+	sysusers.d/systemd-remote.conf.m4 \
 	sysusers.d/basic.conf.in
 
 # ------------------------------------------------------------------------------
@@ -3924,11 +3930,6 @@ systemd_journal_remote_CFLAGS = \
 systemd_journal_remote_LDADD += \
 	$(MICROHTTPD_LIBS)
 
-if ENABLE_SYSUSERS
-dist_sysusers_DATA += \
-	sysusers.d/systemd-remote.conf
-endif
-
 if ENABLE_TMPFILES
 dist_tmpfiles_DATA += \
 	tmpfiles.d/systemd-remote.conf
diff --git a/configure.ac b/configure.ac
index ec30ff12ae..bdb8c24914 100644
--- a/configure.ac
+++ b/configure.ac
@@ -838,18 +838,6 @@ if test "x$enable_qrencode" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 
-# ------------------------------------------------------------------------------
-have_microhttpd=no
-AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
-if test "x$enable_microhttpd" != "xno"; then
-        PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
-                [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
-        if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
-                AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
-
 # ------------------------------------------------------------------------------
 have_gnutls=no
 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
@@ -862,18 +850,39 @@ if test "x$enable_gnutls" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
 
+# ------------------------------------------------------------------------------
+have_microhttpd=no
+AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
+if test "x$enable_microhttpd" != "xno"; then
+        PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
+                [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available])
+                 have_microhttpd=yes
+                 M4_DEFINES="$M4_DEFINES -DHAVE_MICROHTTPD"],
+                [have_microhttpd=no])
+        if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
+                AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
+        fi
+fi
+AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
+
 # ------------------------------------------------------------------------------
 have_libcurl=no
 AC_ARG_ENABLE(libcurl, AS_HELP_STRING([--disable-libcurl], [disable libcurl support]))
 if test "x$enable_libcurl" != "xno"; then
         PKG_CHECK_MODULES(LIBCURL, [libcurl],
-                [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available]) have_libcurl=yes], have_libcurl=no)
+                [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available])
+                 have_libcurl=yes
+                 M4_DEFINES="$M4_DEFINES -DHAVE_LIBCURL"],
+                [have_libcurl=no])
         if test "x$have_libcurl" = xno -a "x$enable_libcurl" = xyes; then
                 AC_MSG_ERROR([*** libcurl support requested but libraries not found])
         fi
 fi
 AM_CONDITIONAL(HAVE_LIBCURL, [test "$have_libcurl" = "yes"])
 
+# ------------------------------------------------------------------------------
+AM_CONDITIONAL(HAVE_REMOTE, [test "$have_microhttpd" = "yes" -o "$have_libcurl" = "yes"])
+
 # ------------------------------------------------------------------------------
 have_libidn=no
 AC_ARG_ENABLE(libidn, AS_HELP_STRING([--disable-libidn], [Disable optional LIBIDN support]))
diff --git a/sysusers.d/.gitignore b/sysusers.d/.gitignore
index bb3aaaf821..c065034d29 100644
--- a/sysusers.d/.gitignore
+++ b/sysusers.d/.gitignore
@@ -1,2 +1,3 @@
 /basic.conf
 /systemd.conf
+/systemd-remote.conf
diff --git a/sysusers.d/systemd-remote.conf b/sysusers.d/systemd-remote.conf.m4
similarity index 86%
rename from sysusers.d/systemd-remote.conf
rename to sysusers.d/systemd-remote.conf.m4
index 15969e9a97..0e9d71cdd0 100644
--- a/sysusers.d/systemd-remote.conf
+++ b/sysusers.d/systemd-remote.conf.m4
@@ -5,6 +5,10 @@
 #  the Free Software Foundation; either version 2.1 of the License, or
 #  (at your option) any later version.
 
+m4_ifdef(`HAVE_MICROHTTPD',
 u systemd-journal-gateway - "systemd Journal Gateway"
 u systemd-journal-remote  - "systemd Journal Remote"
+)m4_dnl
+m4_ifdef(`HAVE_LIBCURL',
 u systemd-journal-upload  - "systemd Journal Upload"
+)m4_dnl