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Pjproject makefiles miss some dependencies which can cause race conditions when building with parallel make processes. This patch adds such dependencies correctly. ASTERISK-28879 #close Reported-by: Dmitry Wagin <dmitry.wagin@ya.ru> Change-Id: Ie1b0dc365dafe4a84c5248097fe8d73804043c22
73 lines
3.1 KiB
Diff
73 lines
3.1 KiB
Diff
From 78683646c8bc670ec730a42494e075f671a08e28 Mon Sep 17 00:00:00 2001
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From: Guido Falsi <mad@madpilot.net>
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Date: Mon, 11 May 2020 08:50:39 +0200
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Subject: [PATCH] Fix race condition in parallel builds (#2426)
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* Some targets residing in `OBJDIRS` are missing a dependency on that directory, which results in a race condition, causing build to fail sometimes due to the directory not existing when running parallel builds.
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* The `PJSUA_LIB` variable is not defined anywhere, resulting in an empty value, and no correct dependency on the pjsua shared library for `pjsua2`. The correct variable seems to be `PJSUA_LIB_LIB`, defined at the start of this same `Makefile`.
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---
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build/rules.mak | 12 ++++++------
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pjsip/build/Makefile | 2 +-
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2 files changed, 7 insertions(+), 7 deletions(-)
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diff --git a/build/rules.mak b/build/rules.mak
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index 8fa98655e..912199c41 100644
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--- a/build/rules.mak
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+++ b/build/rules.mak
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@@ -129,7 +129,7 @@ endif
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$(OBJDIR)/$(app).o: $(OBJDIRS) $(OBJS)
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$(CROSS_COMPILE)ld -r -o $@ $(OBJS)
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-$(OBJDIR)/$(app).ko: $(OBJDIR)/$(app).o
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+$(OBJDIR)/$(app).ko: $(OBJDIR)/$(app).o | $(OBJDIRS)
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@echo Creating kbuild Makefile...
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@echo "# Our module name:" > $(OBJDIR)/Makefile
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@echo 'obj-m += $(app).o' >> $(OBJDIR)/Makefile
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@@ -154,27 +154,27 @@ $(OBJDIR)/$(app).ko: $(OBJDIR)/$(app).o
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../lib/$(app).ko: $(LIB) $(OBJDIR)/$(app).ko
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cp $(OBJDIR)/$(app).ko ../lib
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-$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.m
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+$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.m | $(OBJDIRS)
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$(CC) $($(APP)_CFLAGS) \
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$(CC_OUT)$(subst /,$(HOST_PSEP),$@) \
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$(subst /,$(HOST_PSEP),$<)
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-$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.c
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+$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.c | $(OBJDIRS)
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$(CC) $($(APP)_CFLAGS) \
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$(CC_OUT)$(subst /,$(HOST_PSEP),$@) \
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$(subst /,$(HOST_PSEP),$<)
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-$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.S
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+$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.S | $(OBJDIRS)
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$(CC) $($(APP)_CFLAGS) \
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$(CC_OUT)$(subst /,$(HOST_PSEP),$@) \
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$(subst /,$(HOST_PSEP),$<)
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-$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.cpp
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+$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.cpp | $(OBJDIRS)
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$(CXX) $($(APP)_CXXFLAGS) \
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$(CC_OUT)$(subst /,$(HOST_PSEP),$@) \
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$(subst /,$(HOST_PSEP),$<)
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-$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.cc
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+$(OBJDIR)/%$(OBJEXT): $(SRCDIR)/%.cc | $(OBJDIRS)
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$(CXX) $($(APP)_CXXFLAGS) \
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$(CC_OUT)$(subst /,$(HOST_PSEP),$@) \
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$(subst /,$(HOST_PSEP),$<)
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diff --git a/pjsip/build/Makefile b/pjsip/build/Makefile
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index b85c7817a..20777909f 100644
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--- a/pjsip/build/Makefile
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+++ b/pjsip/build/Makefile
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@@ -262,7 +262,7 @@ $(PJSUA_LIB_LIB) $(PJSUA_LIB_SONAME): $(PJSIP_LIB) $(PJSIP_SONAME) $(PJSIP_SIMPL
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pjsua2-lib: $(PJSUA2_LIB_LIB)
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$(PJSUA2_LIB_SONAME): $(PJSUA2_LIB_LIB)
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-$(PJSUA2_LIB_LIB) $(PJSUA2_LIB_SONAME): $(PJSUA_LIB) $(PSJUA_LIB_SONAME) $(PJSIP_LIB) $(PJSIP_SONAME) $(PJSIP_SIMPLE_LIB) $(PJSIP_SIMPLE_SONAME) $(PJSIP_UA_LIB) $(PJSIP_UA_SONAME)
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+$(PJSUA2_LIB_LIB) $(PJSUA2_LIB_SONAME): $(PJSUA_LIB_LIB) $(PJSUA_LIB_SONAME) $(PJSIP_LIB) $(PJSIP_SONAME) $(PJSIP_SIMPLE_LIB) $(PJSIP_SIMPLE_SONAME) $(PJSIP_UA_LIB) $(PJSIP_UA_SONAME)
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$(MAKE) -f $(RULES_MAK) APP=PJSUA2_LIB app=pjsua2-lib $(subst /,$(HOST_PSEP),$(LIBDIR)/$@)
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pjsip-test: $(TEST_EXE)
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