From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 17 May 2010 17:52:57 +0000 (+0200)
Subject: build-sys: set M4_DISTRO_FLAG from the configure script
X-Git-Tag: v1~341
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=12e84679cc81cdf5f042540e54131a0ce37147ad;ds=sidebyside

build-sys: set M4_DISTRO_FLAG from the configure script
---

diff --git a/Makefile.am b/Makefile.am
index 627538d23..61b18b327 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -320,19 +320,13 @@ units/systemd-logger.service: units/systemd-logger.service.in Makefile
 units/syslog.target: units/syslog.target.in Makefile
 	$(SED_PROCESS)
 
-M4_FLAGS =
-
-if TARGET_FEDORA
-M4_FLAGS += -DTARGET_FEDORA=1
-endif
-
 M4_PROCESS_SYSTEM = \
-	$(MKDIR_P) units && \
-	$(M4) -P $(M4_FLAGS) -DFOR_SYSTEM < $< > $@
+	$(AM_V_GEN)$(MKDIR_P) units && \
+	$(M4) -P $(M4_DISTRO_FLAG) -DFOR_SYSTEM < $< > $@
 
 M4_PROCESS_SESSION = \
-	$(MKDIR_P) units/session && \
-	$(M4) -P $(M4_FLAGS) -DFOR_SESSION < $< > $@
+	$(AM_V_GEN)$(MKDIR_P) units/session && \
+	$(M4) -P $(M4_DISTRO_FLAG) -DFOR_SESSION < $< > $@
 
 units/basic.target: units/basic.target.m4 Makefile
 	$(M4_PROCESS_SYSTEM)
diff --git a/configure.ac b/configure.ac
index 1483fcda5..9eec8016b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -169,6 +169,8 @@ SPECIAL_SYSLOG_SERVICE=syslog.service
 # Location of the init scripts as mandated by LSB
 SYSTEM_SYSVINIT_PATH=/etc/init.d
 
+M4_DISTRO_FLAG=
+
 case $with_distro in
         fedora)
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
@@ -187,32 +189,38 @@ case $with_distro in
                 SPECIAL_DBUS_SERVICE=messagebus.service
                 SPECIAL_SYSLOG_SERVICE=rsyslog.service
                 AC_DEFINE(TARGET_FEDORA, [], [Target is Fedora/RHEL])
+                M4_DISTRO_FLAG=-DTARGET_FEDORA=1
                 ;;
         suse)
                 SYSTEM_SYSVRCND_PATH=/etc/init.d
                 AC_DEFINE(TARGET_SUSE, [], [Target is OpenSUSE/SLES])
+                M4_DISTRO_FLAG=-DTARGET_SUSE=1
                 ;;
         debian)
                 SYSTEM_SYSVRCND_PATH=/etc
                 SPECIAL_SYSLOG_SERVICE=rsyslog.service
                 AC_DEFINE(TARGET_DEBIAN, [], [Target is Debian/Ubuntu])
+                M4_DISTRO_FLAG=-DTARGET_DEBIAN=1
                 ;;
         arch)
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d
                 SYSTEM_SYSVRCND_PATH=/etc
                 SPECIAL_SYSLOG_SERVICE=syslog-ng.service
                 AC_DEFINE(TARGET_ARCH, [], [Target is ArchLinux])
+                M4_DISTRO_FLAG=-DTARGET_ARCH=1
                 ;;
         gentoo)
                 SYSTEM_SYSVRCND_PATH=/etc
                 SPECIAL_SYSLOG_SERVICE=syslog-ng.service
                 AC_DEFINE(TARGET_GENTOO, [], [Target is Gentoo])
+                M4_DISTRO_FLAG=-DTARGET_GENTOO=1
                 ;;
         slackware)
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
                 SYSTEM_SYSVRCND_PATH=/etc/rc.d
                 SPECIAL_DBUS_SERVICE=messagebus.service
                 AC_DEFINE(TARGET_SLACKWARE, [], [Target is Slackware])
+                M4_DISTRO_FLAG=-DTARGET_SLACKWARE=1
                 ;;
         other)
                 AS_IF([test "x$with_sysvinit_path" = "x"],
@@ -257,6 +265,7 @@ AC_SUBST(SYSTEM_SYSVINIT_PATH)
 AC_SUBST(SYSTEM_SYSVRCND_PATH)
 AC_SUBST(SPECIAL_DBUS_SERVICE)
 AC_SUBST(SPECIAL_SYSLOG_SERVICE)
+AC_SUBST(M4_DISTRO_FLAG)
 
 AM_CONDITIONAL(TARGET_FEDORA, test x"$with_distro" = xfedora)
 AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)