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authorKaren Arutyunov <karen@codesynthesis.com>2017-09-21 01:02:04 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2017-10-09 19:14:35 +0300
commit2a969b7f4bdb223d3626dc14b684701942ccafb2 (patch)
tree5b317acd47e5183b7dd127417cd0017c39f28f94 /build
parent05ac4b76f5d30def9d51815c7f25d54316592f45 (diff)
Make package to be source rather than stub
Diffstat (limited to 'build')
-rw-r--r--build/bootstrap.build37
-rw-r--r--build/export.build10
-rw-r--r--build/root.build10
3 files changed, 56 insertions, 1 deletions
diff --git a/build/bootstrap.build b/build/bootstrap.build
index ac03a3d..d379891 100644
--- a/build/bootstrap.build
+++ b/build/bootstrap.build
@@ -1,9 +1,44 @@
# file : build/bootstrap.build
# copyright : Copyright (c) 2016-2017 Code Synthesis Ltd
-# license : PostgreSQL License
+# license : PostgreSQL License; see accompanying COPYRIGHT file
project = libpq
using version
using config
using dist
+using test
+using install
+
+# PostgreSQL releases (for quite a long time) had the 3-component versions,
+# where the first 2 components denote a major version and the third one the
+# minor version. This has changed starting from version 10, with the major
+# version represented by a single component. Minor releases are guaranteed to
+# be backwards-compatible and contain only bug fixes. See also:
+#
+# https://www.postgresql.org/support/versioning/
+#
+# There is no document that describes libpq ABI versioning and compatibility
+# rules, so everything that follows is just a guess.
+#
+# The library naming schema on POSIX is libpq.so.<so_major>.<so_minor> with
+# the so_minor number incremented with each major release unless the so_major
+# number is incremented, in which case it is reset to 0. It is unclear when
+# the so_major is incremented (it, for example, hasn't been in the 9.6 to
+# 10 transition).
+#
+# The <so_major>.<so_minor> pair constitutes the version of the ABI that is
+# backwards-compatible between PostgreSQL minor releases. However, we can not
+# deduce the ABI version from the release major version and will have to check
+# it for each major release by examining the SO_MAJOR_VERSION and
+# SO_MINOR_VERSION variables in src/interfaces/libpq/Makefile.
+#
+if ($version.major == 9 && $version.minor == 6)
+{
+ abi_major = 5
+ abi_minor = 9
+}
+else
+ fail "increment the ABI version?"
+
+abi_version = $abi_major.$abi_minor
diff --git a/build/export.build b/build/export.build
new file mode 100644
index 0000000..447334f
--- /dev/null
+++ b/build/export.build
@@ -0,0 +1,10 @@
+# file : build/export.build
+# copyright : Copyright (c) 2016-2017 Code Synthesis Ltd
+# license : PostgreSQL License; see accompanying COPYRIGHT file
+
+$out_root/:
+{
+ include libpq/
+}
+
+export $out_root/libpq/lib{pq}
diff --git a/build/root.build b/build/root.build
new file mode 100644
index 0000000..6d152ab
--- /dev/null
+++ b/build/root.build
@@ -0,0 +1,10 @@
+# file : build/root.build
+# copyright : Copyright (c) 2016-2017 Code Synthesis Ltd
+# license : PostgreSQL License; see accompanying COPYRIGHT file
+
+c.std = 99
+
+using c
+
+h{*}: extension = h
+c{*}: extension = c