From dc53350652950250123d63f6342da309a41cc1d6 Mon Sep 17 00:00:00 2001
From: Sait Talha Nisanci <s.talhanisanci@gmail.com>
Date: Mon, 13 Jul 2020 00:04:26 +0300
Subject: [PATCH] Update Makefile to link libbacktrace

We will compile and install libbacktrace to vendor/libbacktrace/build.

When it is installed the headers will be in
vendor/libbacktrace/build/include and the static library file will be in
vendor/libbacktrace/build/lib.
---
 src/backend/distributed/Makefile | 18 ++++++++++++++++--
 vendor/libbacktrace/.gitignore   |  1 +
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/backend/distributed/Makefile b/src/backend/distributed/Makefile
index 0bf248987..cf0307582 100644
--- a/src/backend/distributed/Makefile
+++ b/src/backend/distributed/Makefile
@@ -7,6 +7,12 @@ safestringlib_builddir = $(citus_top_builddir)/vendor/safestringlib/build
 safestringlib_a = $(safestringlib_builddir)/libsafestring_static.a
 safestringlib_sources = $(wildcard $(safestringlib_srcdir)/safeclib/*)
 
+libbacktrace_srcdir = $(citus_abs_top_srcdir)/vendor/libbacktrace
+libbacktrace_builddir = $(citus_abs_top_srcdir)/vendor/libbacktrace/build
+libbacktrace_a = $(libbacktrace_builddir)/lib/libbacktrace.a
+libbacktrace_sources = $(wildcard $(libbacktrace_srcdir)/*)
+
+
 MODULE_big = citus
 EXTENSION = citus
 
@@ -47,12 +53,19 @@ utils/citus_version.o: $(CITUS_VERSION_INVALIDATE)
 
 SHLIB_LINK += $(filter -lssl -lcrypto -lssleay32 -leay32, $(LIBS))
 
-override LDFLAGS += /usr/lib/gcc/x86_64-linux-gnu/7/libbacktrace.a
-override CPPFLAGS += -I$(libpq_srcdir) -I$(safestringlib_srcdir)/include -I/usr/lib/gcc/x86_64-linux-gnu/7/include/ -L/usr/lib/gcc/x86_64-linux-gnu/7/ -lbacktrace
+override LDFLAGS += $(libbacktrace_a)
+override CPPFLAGS += -I$(libpq_srcdir) -I$(safestringlib_srcdir)/include -I$(libbacktrace_builddir)/include/
 
 SQL_DEPDIR=.deps/sql
 SQL_BUILDDIR=build/sql
 
+$(libbacktrace_a): $(libbacktrace_sources)
+	rm -rf $(libbacktrace_builddir)
+	mkdir -p $(libbacktrace_builddir)
+	cd $(libbacktrace_builddir) && $(libbacktrace_srcdir)/configure --prefix $(libbacktrace_builddir) CFLAGS=-fPIC && make install -j6
+
+citus.so: $(libbacktrace_a)
+
 $(generated_sql_files): $(citus_abs_srcdir)/build/%: %
 	@mkdir -p $(citus_abs_srcdir)/$(SQL_DEPDIR) $(citus_abs_srcdir)/$(SQL_BUILDDIR)
 	cd $(citus_abs_srcdir) && cpp -undef -w -P -MMD -MP -MF$(SQL_DEPDIR)/$(*F).Po -MT$@ $< > $@
@@ -72,3 +85,4 @@ install: cleanup-before-install
 clean-full:
 	make clean
 	rm -rf $(safestringlib_builddir)
+	rm -rf $(libbacktrace_builddir)
diff --git a/vendor/libbacktrace/.gitignore b/vendor/libbacktrace/.gitignore
index 86a40a0e2..281925357 100644
--- a/vendor/libbacktrace/.gitignore
+++ b/vendor/libbacktrace/.gitignore
@@ -3,3 +3,4 @@
 *.lo
 *.a
 *.la
+build/