Hide dbgsym metapackage behind DEB_BUILD_OPTIONS

[deb_dpdk.git] / debian / rules

diff --git a/debian/rules b/debian/rules
index 3a4b319..33b98b5 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -5,6 +5,7 @@ export DH_VERBOSE=1
 export DH_OPTIONS=-v
 
 VERSION := $(shell dpkg-parsechangelog | sed -nr '/^Version:/s/Version: (.*:)?(.*)-(.*)/\2/p')
+DPDK_ABI := $(shell echo $(VERSION) | cut -d '.'  -f1-2)
 
 # see EXAMPLES in dpkg-buildflags(1) and read /usr/share/dpkg/*
 include /usr/share/dpkg/default.mk
@@ -71,11 +72,10 @@ DPDK_SHARED_DIR = "debian/build/shared-root"
 # now stable with parallel comilation, so support -j
 ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
     PAR := $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
-else
-    PAR := "1"
+    MAKEFLAGS += -j$(PAR)
 endif
 
-ifneq (,$(findstring nodocs,$(DEB_BUILD_OPTIONS)))
+ifneq (,$(findstring nodoc,$(DEB_BUILD_OPTIONS)))
 BUILD_DOCS=n
 else
 BUILD_DOCS=y
@@ -113,12 +113,6 @@ DPDK_CONFIG_BUILD_KMOD=y
 # dpkg-genchanges, and also would require a lot of overrides for debhelpers.
 get_built_using        ?= $(filter-out (=),$(shell dpkg-query -f='$${source:Package} (=$${source:Version})' -W $1))
 
-override_dh_gencontrol:
-       dh_gencontrol
-       dh_gencontrol -p dpdk-modules-$(KVERS) -- \
-               -v`cat debian/VERSION` \
-               -V'built:using:kernel=$(call get_built_using,linux-headers-$(KVERS))'
-
 build:
        @if [ x"$(KVERS)" = x ] ; then \
            echo 'No version in $(KSRC)/include/linux/version.h' >&2; \
@@ -132,6 +126,29 @@ endif
 %:
        dh $@ --with python2,dkms
 
+override_dh_gencontrol:
+       dh_gencontrol
+ifneq (,$(findstring kernel_modules,$(DEB_BUILD_OPTIONS)))
+       dh_gencontrol -p dpdk-modules-$(KVERS) -- \
+               -v`cat debian/VERSION` \
+               -V'built:using:kernel=$(call get_built_using,linux-headers-$(KVERS))'
+endif
+ifneq (,$(findstring dbgsym_meta,$(DEB_BUILD_OPTIONS)))
+       ./debian/dh-dbgsym-metapkg libdpdk$(DPDK_ABI)-dbgsym
+endif
+
+# dbgsym_meta can be passed via DEB_BUILD_OPTIONS to enable building the
+# optional dbgsym meta package libdpdk<ABI>-dbgsym.
+# This is not built by default as it would go in main but depend on
+# packages in the debian-debug archive.
+# Debian Developers and FTP masters strongly discourage this.
+# We provide this optional flag as a convenience for rebuilders.
+ifneq (,$(findstring dbgsym_meta,$(DEB_BUILD_OPTIONS)))
+override_dh_builddeb:
+       dh_builddeb
+       dh_builddeb -plibdpdk$(DPDK_ABI)-dbgsym
+endif
+
 override_dh_auto_clean:
        rm -rf debian/build debian/tmp debian/dpdk-modules-* \
                debian/control.modules debian/VERSION
@@ -172,8 +189,7 @@ endif
 
 override_dh_auto_build-indep:
 ifeq (y,$(BUILD_DOCS))
-       $(MAKE) -j $(PAR) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) doc-api-html doc-guides-html \
-               doc-guides-man
+       $(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) doc-api-html doc-guides-html
 endif
 
 override_dh_auto_install-indep:
@@ -186,7 +202,7 @@ endif
 
 override_dh_auto_build-arch:
 ifeq (y,$(BUILD_STATIC_LIB))
-       $(MAKE) -j $(PAR) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) RTE_KERNELDIR=$(KSRC) build
+       $(MAKE) V=$(DH_VERBOSE) O=$(DPDK_STATIC_DIR) RTE_KERNELDIR=$(KSRC) build
 endif
        # Unfortunately the decision about having static or shared libraries is
        # made for the whole build, which then produces only .a or .so files
@@ -200,7 +216,11 @@ endif
        cp -a $(DPDK_STATIC_DIR) $(DPDK_SHARED_DIR)
        sed -ri 's,(RTE_BUILD_SHARED_LIB=).*,\1y,' \
                $(DPDK_SHARED_DIR)/.config
-       $(MAKE) -j $(PAR) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) RTE_KERNELDIR=$(KSRC) build
+       $(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) RTE_KERNELDIR=$(KSRC) build
+ifeq (y,$(BUILD_DOCS))
+       # need to be around for dh_installman to be picked up
+       $(MAKE) V=$(DH_VERBOSE) O=$(DPDK_SHARED_DIR) RTE_KERNELDIR=$(KSRC) doc-guides-man
+endif
 
 override_dh_auto_install-arch: LIBDIR=/usr/lib/$(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
 override_dh_auto_install-arch:
@@ -271,6 +291,11 @@ endif
            echo "PMD: linking $${LIBF} into RTE_EAL_PMD_PATH at $${LIBD}/dpdk-pmds/"; \
            ln -s --relative --target-directory=$${LIBD}/dpdk-pmds/ $${LIBD}/$${LIBF}; \
          fi; \
+         if [ "$${LIBF#librte_mempool_}x" != "$${LIBF}x" ]; then \
+           mkdir -p $${LIBD}/dpdk-pmds; \
+           echo "MEMPOOL: linking $${LIBF} into RTE_EAL_PMD_PATH at $${LIBD}/dpdk-pmds/"; \
+           ln -s --relative --target-directory=$${LIBD}/dpdk-pmds/ $${LIBD}/$${LIBF}; \
+         fi; \
          if [ "$${LIBF#librte_eal}x" != "$${LIBF}x" ]; then \
            mkdir -p $${LIBD}/dpdk-pmds; \
          fi; \