Transforms for jsonb to PL/Perl

Add a new contrib module jsonb_plperl that provides a transform between
jsonb and PL/Perl.  jsonb values are converted to appropriate Perl types
such as arrays and hashes, and vice versa.

Author: Anthony Bykov <a.bykov@postgrespro.ru>
Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>
Reviewed-by: Aleksander Alekseev <a.alekseev@postgrespro.ru>
Reviewed-by: Nikita Glukhov <n.gluhov@postgrespro.ru>

1 files changed, 40 insertions, 0 deletions

diff --git a/contrib/jsonb_plperl/Makefile b/contrib/jsonb_plperl/Makefile
new file mode 100644
index 00000000000..8c427c545af
--- /dev/null
+++ b/contrib/jsonb_plperl/Makefile
@@ -0,0 +1,40 @@
+# contrib/jsonb_plperl/Makefile
+
+MODULE_big = jsonb_plperl
+OBJS = jsonb_plperl.o $(WIN32RES)
+PGFILEDESC = "jsonb_plperl - jsonb transform for plperl"
+
+PG_CPPFLAGS = -I$(top_srcdir)/src/pl/plperl
+
+EXTENSION = jsonb_plperlu jsonb_plperl
+DATA = jsonb_plperlu--1.0.sql jsonb_plperl--1.0.sql
+
+REGRESS = jsonb_plperl jsonb_plperlu
+
+ifdef USE_PGXS
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)
+else
+subdir = contrib/jsonb_plperl
+top_builddir = ../..
+include $(top_builddir)/src/Makefile.global
+include $(top_srcdir)/contrib/contrib-global.mk
+endif
+
+# We must link libperl explicitly
+ifeq ($(PORTNAME), win32)
+# these settings are the same as for plperl
+override CPPFLAGS += -DPLPERL_HAVE_UID_GID -Wno-comment
+# ... see silliness in plperl Makefile ...
+SHLIB_LINK += $(sort $(wildcard ../../src/pl/plperl/libperl*.a))
+else
+rpathdir = $(perl_archlibexp)/CORE
+SHLIB_LINK += $(perl_embed_ldflags)
+endif
+
+# As with plperl we need to make sure that the CORE directory is included
+# last, probably because it sometimes contains some header files with names
+# that clash with some of ours, or with some that we include, notably on
+# Windows.
+override CPPFLAGS := $(CPPFLAGS) $(perl_embed_ccflags) -I$(perl_archlibexp)/CORE