From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Wed, 28 May 2014 07:47:54 +0000 (+0200)
Subject: package/exim: fix static linking
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bf22cea53fa2af48bde3010673d3babee1ae6873;p=buildroot.git

package/exim: fix static linking

Fixes http://autobuild.buildroot.net/results/0a3/0a392087878f80a70435981856455a30152b684d/

When building static, we need to tell exim that it needs to link
statically (obviously), and that it should link against pthreads.

Yet, exim is still not happy with that, as it still wants to build
something (a version-related program) at install time, so we need
to replicate the ld flags at install time.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---

diff --git a/package/exim/exim.mk b/package/exim/exim.mk
index ca9c8a755a..b780b855cc 100644
--- a/package/exim/exim.mk
+++ b/package/exim/exim.mk
@@ -49,15 +49,22 @@ define EXIM_CONFIGURE_CMDS
 	$(call exim-config-add,HOSTCFLAGS,$(HOSTCFLAGS))
 endef
 
+# exim needs a bit of love to build statically
+ifeq ($(BR2_PREFER_STATIC_LIB),y)
+EXIM_STATIC_FLAGS = LFLAGS="-pthread --static"
+endif
+
 # "The -j (parallel) flag must not be used with make"
 # (http://www.exim.org/exim-html-current/doc/html/spec_html/ch04.html)
 define EXIM_BUILD_CMDS
-	build=br $(MAKE1) -C $(@D)
+	build=br $(MAKE1) -C $(@D) $(EXIM_STATIC_FLAGS)
 endef
 
+# Need to replicate the LFLAGS in install, as exim still wants to build
+# something when installing...
 define EXIM_INSTALL_TARGET_CMDS
 	DESTDIR=$(TARGET_DIR) INSTALL_ARG="-no_chown -no_symlink" build=br \
-	  $(MAKE1) -C $(@D) install
+	  $(MAKE1) -C $(@D) $(EXIM_STATIC_FLAGS) install
 	chmod u+s $(TARGET_DIR)/usr/sbin/exim
 endef