centralize unlink checks in acquire-item

[apt.git] / debian / rules

diff --git a/debian/rules b/debian/rules
index c7b5aa304ef944fa064a461b0ecd6dca4776013b..60966b09f2e343792010ff785c5cccf6b9be5ac2 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -9,6 +9,7 @@ export NOISY=1
 export DEB_HOST_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
 export DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
 export DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
+export PARALLEL = $(or $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS))),1)
 
 # FOR AUTOCONF 2.52 AND NEWER ONLY
 ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
@@ -17,13 +18,19 @@ else
   confflags += --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
 endif
 
+# Set the number of procs to be run in parallel from the options.
+confflags += --with-procs=$(PARALLEL)
+
 # See below
 -include build/environment.mak
 
 ifneq (,$(shell which dpkg-buildflags))
-  export CXXFLAGS = $(shell dpkg-buildflags --get CXXFLAGS)
-  export LDFLAGS = $(shell dpkg-buildflags --get LDFLAGS)
-  export CPPFLAGS = $(shell dpkg-buildflags --get CPPFLAGS)
+  # make does not export to $(shell) so we need to workaround 
+  # (http://savannah.gnu.org/bugs/?10593)
+  dpkg_buildflags = DEB_BUILD_MAINT_OPTIONS=hardening=+all dpkg-buildflags
+  export CXXFLAGS = $(shell $(dpkg_buildflags) --get CXXFLAGS)
+  export LDFLAGS = $(shell $(dpkg_buildflags) --get LDFLAGS)
+  export CPPFLAGS = $(shell $(dpkg_buildflags) --get CPPFLAGS)
 else
   ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
     export CXXFLAGS = -O0 -g -Wall