diff options
Diffstat (limited to 'debian')
| -rw-r--r-- | debian/patches/mk-always-rebuild-in-the-same-order.patch | 54 | ||||
| -rw-r--r-- | debian/patches/mk-order-CFLAGS-so-that-ISCDIR-comes-before-IRTE_OUT.patch | 491 | ||||
| -rw-r--r-- | debian/patches/series | 2 |
3 files changed, 492 insertions, 55 deletions
diff --git a/debian/patches/mk-always-rebuild-in-the-same-order.patch b/debian/patches/mk-always-rebuild-in-the-same-order.patch deleted file mode 100644 index 6863ec1f..00000000 --- a/debian/patches/mk-always-rebuild-in-the-same-order.patch +++ /dev/null @@ -1,54 +0,0 @@ -Description: mk: always rebuild in the same order - -In order to achieve reproducible builds, always check dependencies in -the same order. - -Origin: http://dpdk.org/dev/patchwork/patch/25679/ -Forwarded: yes -Author: Luca Boccassi <luca.boccassi@gmail.com> -Last-Update: 2017-06-24 ---- - mk/internal/rte.compile-pre.mk | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/mk/internal/rte.compile-pre.mk b/mk/internal/rte.compile-pre.mk -index da8dda498..5d519100c 100644 ---- a/mk/internal/rte.compile-pre.mk -+++ b/mk/internal/rte.compile-pre.mk -@@ -108,13 +108,13 @@ C_TO_O_DO = @set -e; \ - compare = $(strip $(subst $(1),,$(2)) $(subst $(2),,$(1))) - - # return a non-empty string if the dst file does not exist --file_missing = $(call compare,$(wildcard $@),$@) -+file_missing = $(call compare,$(sort $(wildcard $@)),$@) - - # return a non-empty string if cmdline changed - cmdline_changed = $(call compare,$(strip $(cmd_$@)),$(strip $(1))) - - # return a non-empty string if a dependency file does not exist --depfile_missing = $(call compare,$(wildcard $(dep_$@)),$(dep_$@)) -+depfile_missing = $(call compare,$(sort $(wildcard $(dep_$@))),$(dep_$@)) - - # return an empty string if no prereq is newer than target - # - $^ -> names of all the prerequisites -@@ -123,7 +123,7 @@ depfile_missing = $(call compare,$(wildcard $(dep_$@)),$(dep_$@)) - # exist (filter-out removes existing ones from the list) - # - $? -> names of all the prerequisites newer than target - depfile_newer = $(strip $(filter-out FORCE,$? \ -- $(filter-out $(wildcard $^),$^))) -+ $(filter-out $(sort $(wildcard $^)),$^))) - - # return 1 if parameter is a non-empty string, else 0 - boolean = $(if $1,1,0) -@@ -134,7 +134,7 @@ boolean = $(if $1,1,0) - # user (by default it is empty) - # - .SECONDEXPANSION: --%.o: %.c $$(wildcard $$(dep_$$@)) $$(DEP_$$(@)) FORCE -+%.o: %.c $$(sort $$(wildcard $$(dep_$$@))) $$(DEP_$$(@)) FORCE - @[ -d $(dir $@) ] || mkdir -p $(dir $@) - $(if $(D),\ - @echo -n "$< -> $@ " ; \ --- -2.11.0 - diff --git a/debian/patches/mk-order-CFLAGS-so-that-ISCDIR-comes-before-IRTE_OUT.patch b/debian/patches/mk-order-CFLAGS-so-that-ISCDIR-comes-before-IRTE_OUT.patch new file mode 100644 index 00000000..5fd11607 --- /dev/null +++ b/debian/patches/mk-order-CFLAGS-so-that-ISCDIR-comes-before-IRTE_OUT.patch @@ -0,0 +1,491 @@ +Description: mk: set -ISCDIR before -IRTE_OUT/include in CFLAGS + +A race condition can happen during parallel builds, where a header +might be installed in RTE_OUT/include before CFLAGS is recursively +expanded. This causes GCC to sometimes pick the header path as +SRCDIR/... and sometimes as RTE_OUT/include/... making the build +unreproducible, as the full path is used for the expansion of +__FILE__ and in the DWARF directory listing. +Always pass -ISRCDIR first to CFLAGS so that it's deterministic. + +Origin: http://dpdk.org/dev/patchwork/patch/25866/ +Forwarded: yes +Author: Luca Boccassi <luca.boccassi@gmail.com> +Last-Update: 2017-06-28 +--- + lib/librte_acl/Makefile | 10 ++++++++-- + lib/librte_bitratestats/Makefile | 9 ++++++++- + lib/librte_cmdline/Makefile | 9 ++++++++- + lib/librte_distributor/Makefile | 10 ++++++++-- + lib/librte_efd/Makefile | 10 ++++++++-- + lib/librte_hash/Makefile | 10 ++++++++-- + lib/librte_ip_frag/Makefile | 10 ++++++++-- + lib/librte_jobstats/Makefile | 10 ++++++++-- + lib/librte_kni/Makefile | 9 ++++++++- + lib/librte_kvargs/Makefile | 9 ++++++++- + lib/librte_latencystats/Makefile | 9 ++++++++- + lib/librte_lpm/Makefile | 10 ++++++++-- + lib/librte_mbuf/Makefile | 9 ++++++++- + lib/librte_mempool/Makefile | 9 ++++++++- + lib/librte_metrics/Makefile | 9 ++++++++- + lib/librte_net/Makefile | 9 ++++++++- + lib/librte_pdump/Makefile | 10 ++++++++-- + lib/librte_power/Makefile | 9 ++++++++- + lib/librte_reorder/Makefile | 10 ++++++++-- + lib/librte_ring/Makefile | 9 ++++++++- + lib/librte_timer/Makefile | 9 ++++++++- + lib/librte_vhost/Makefile | 9 ++++++++- + 22 files changed, 176 insertions(+), 31 deletions(-) + +diff --git a/lib/librte_acl/Makefile b/lib/librte_acl/Makefile +index e2dacd606..470ef6d21 100644 +--- a/lib/librte_acl/Makefile ++++ b/lib/librte_acl/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_acl.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_acl_version.map + +diff --git a/lib/librte_bitratestats/Makefile b/lib/librte_bitratestats/Makefile +index 58a20ea09..26a3f4908 100644 +--- a/lib/librte_bitratestats/Makefile ++++ b/lib/librte_bitratestats/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_bitratestats.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_bitratestats_version.map + +diff --git a/lib/librte_cmdline/Makefile b/lib/librte_cmdline/Makefile +index 644f68e47..9dd75f2d2 100644 +--- a/lib/librte_cmdline/Makefile ++++ b/lib/librte_cmdline/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_cmdline.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_cmdline_version.map + +diff --git a/lib/librte_distributor/Makefile b/lib/librte_distributor/Makefile +index 3ffb911ce..87418f254 100644 +--- a/lib/librte_distributor/Makefile ++++ b/lib/librte_distributor/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_distributor.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_distributor_version.map + +diff --git a/lib/librte_efd/Makefile b/lib/librte_efd/Makefile +index b9277bc5d..b169e3240 100644 +--- a/lib/librte_efd/Makefile ++++ b/lib/librte_efd/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_efd.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_efd_version.map + +diff --git a/lib/librte_hash/Makefile b/lib/librte_hash/Makefile +index d856aa26d..e408dcc46 100644 +--- a/lib/librte_hash/Makefile ++++ b/lib/librte_hash/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_hash.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_hash_version.map + +diff --git a/lib/librte_ip_frag/Makefile b/lib/librte_ip_frag/Makefile +index 4e693bf8f..de45ec2d3 100644 +--- a/lib/librte_ip_frag/Makefile ++++ b/lib/librte_ip_frag/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_ip_frag.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_ipfrag_version.map + +diff --git a/lib/librte_jobstats/Makefile b/lib/librte_jobstats/Makefile +index 561a0678c..57329b18e 100644 +--- a/lib/librte_jobstats/Makefile ++++ b/lib/librte_jobstats/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_jobstats.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_jobstats_version.map + +diff --git a/lib/librte_kni/Makefile b/lib/librte_kni/Makefile +index 70f1ca8f6..130d6fd74 100644 +--- a/lib/librte_kni/Makefile ++++ b/lib/librte_kni/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_kni.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -fno-strict-aliasing ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 -fno-strict-aliasing + + EXPORT_MAP := rte_kni_version.map + +diff --git a/lib/librte_kvargs/Makefile b/lib/librte_kvargs/Makefile +index 564dd3102..7c332c110 100644 +--- a/lib/librte_kvargs/Makefile ++++ b/lib/librte_kvargs/Makefile +@@ -36,7 +36,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_kvargs.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_kvargs_version.map + +diff --git a/lib/librte_latencystats/Makefile b/lib/librte_latencystats/Makefile +index eaacbb731..46a8ecd34 100644 +--- a/lib/librte_latencystats/Makefile ++++ b/lib/librte_latencystats/Makefile +@@ -33,7 +33,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_latencystats.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + LDLIBS += -lm + LDLIBS += -lpthread + +diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile +index 32be46b3b..6a97fdc97 100644 +--- a/lib/librte_lpm/Makefile ++++ b/lib/librte_lpm/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_lpm.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_lpm_version.map + +diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile +index 548273054..4d51191ee 100644 +--- a/lib/librte_mbuf/Makefile ++++ b/lib/librte_mbuf/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_mbuf.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_mbuf_version.map + +diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile +index 7b5bdfee7..33678192f 100644 +--- a/lib/librte_mempool/Makefile ++++ b/lib/librte_mempool/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_mempool.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_mempool_version.map + +diff --git a/lib/librte_metrics/Makefile b/lib/librte_metrics/Makefile +index d4990e839..195bd4d56 100644 +--- a/lib/librte_metrics/Makefile ++++ b/lib/librte_metrics/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_metrics.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_metrics_version.map + +diff --git a/lib/librte_net/Makefile b/lib/librte_net/Makefile +index 56727c4df..a08a7dd8b 100644 +--- a/lib/librte_net/Makefile ++++ b/lib/librte_net/Makefile +@@ -33,7 +33,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + + LIB = librte_net.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_net_version.map + LIBABIVER := 1 +diff --git a/lib/librte_pdump/Makefile b/lib/librte_pdump/Makefile +index 1c03bcbb7..8923d7499 100644 +--- a/lib/librte_pdump/Makefile ++++ b/lib/librte_pdump/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_pdump.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 +-CFLAGS += -D_GNU_SOURCE ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 -D_GNU_SOURCE + LDLIBS += -lpthread + + EXPORT_MAP := rte_pdump_version.map +diff --git a/lib/librte_power/Makefile b/lib/librte_power/Makefile +index 06cd10e86..b76ad689e 100644 +--- a/lib/librte_power/Makefile ++++ b/lib/librte_power/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_power.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -fno-strict-aliasing ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 -fno-strict-aliasing + + EXPORT_MAP := rte_power_version.map + +diff --git a/lib/librte_reorder/Makefile b/lib/librte_reorder/Makefile +index 4e44e72f0..51b5d490d 100644 +--- a/lib/librte_reorder/Makefile ++++ b/lib/librte_reorder/Makefile +@@ -34,8 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_reorder.a + +-CFLAGS += -O3 +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_reorder_version.map + +diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile +index 3e2f4b873..e5248a2c1 100644 +--- a/lib/librte_ring/Makefile ++++ b/lib/librte_ring/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_ring.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during paralle ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_ring_version.map + +diff --git a/lib/librte_timer/Makefile b/lib/librte_timer/Makefile +index 03a15390e..0c57cc6d3 100644 +--- a/lib/librte_timer/Makefile ++++ b/lib/librte_timer/Makefile +@@ -34,7 +34,14 @@ include $(RTE_SDK)/mk/rte.vars.mk + # library name + LIB = librte_timer.a + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during parallel ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 + + EXPORT_MAP := rte_timer_version.map + +diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile +index 4a116fe31..ef0d86990 100644 +--- a/lib/librte_vhost/Makefile ++++ b/lib/librte_vhost/Makefile +@@ -38,7 +38,14 @@ EXPORT_MAP := rte_vhost_version.map + + LIBABIVER := 4 + +-CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64 ++# Include the source dir first, so that headers paths are always picked ++# from there. By including it last race conditions might happen during parallel ++# builds, and headers might be already installed in RTE_OUT/include when the ++# variable is recursively expanded, thus causing GCC to sometimes use the ++# SRCDIR path and sometimes the RTE_OUT/include, making the builds not ++# reproducible. ++CFLAGS := -I$(SRCDIR) $(CFLAGS) ++CFLAGS += $(WERROR_FLAGS) -O3 -D_FILE_OFFSET_BITS=64 + CFLAGS += -I vhost_user + LDLIBS += -lpthread + +-- +2.11.0 + diff --git a/debian/patches/series b/debian/patches/series index 533860f7..c2b79f01 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -7,4 +7,4 @@ mk-sort-list-of-files-in-examples.dox.patch mk-sort-headers-before-wildcard-inclusion.patch mk-sort-source-files-before-passing-them-to-the-comp.patch mk-sort-object-files-when-building-deps-lists.patch -mk-always-rebuild-in-the-same-order.patch +mk-order-CFLAGS-so-that-ISCDIR-comes-before-IRTE_OUT.patch |