86 lines
2.5 KiB
Diff
86 lines
2.5 KiB
Diff
diff --git a/config/Makefile b/config/Makefile
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index 67e7998f55..86612a42c3 100644
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--- a/config/Makefile
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+++ b/config/Makefile
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@@ -8,6 +8,7 @@ include $(top_builddir)/src/Makefile.global
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install: all installdirs
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$(INSTALL_SCRIPT) $(srcdir)/install-sh '$(DESTDIR)$(pgxsdir)/config/install-sh'
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$(INSTALL_SCRIPT) $(srcdir)/missing '$(DESTDIR)$(pgxsdir)/config/missing'
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+ $(INSTALL_SCRIPT) $(srcdir)/build-exports-gnu-ld '$(DESTDIR)$(pgxsdir)/config/build-exports-gnu-ld'
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installdirs:
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$(MKDIR_P) '$(DESTDIR)$(pgxsdir)/config'
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diff --git a/config/build-exports-gnu-ld b/config/build-exports-gnu-ld
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new file mode 100755
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index 0000000000..84c48e3ade
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--- /dev/null
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+++ b/config/build-exports-gnu-ld
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@@ -0,0 +1,41 @@
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+#! /bin/sh
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+
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+# by default use PG_ prefix
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+: "${SYMBOL_VERSION_PREFIX=PG_}"
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+
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+# we started symbol versioning since v10
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+: "${SYMBOL_VERSION_START=9.6}"
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+
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+version=$SYMBOL_VERSION_START
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+version_prev=
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+first=:
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+
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+open_block ()
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+{
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+ $first || echo
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+ first=false
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+ echo "${SYMBOL_VERSION_PREFIX}$version {"
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+ echo "global:"
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+}
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+
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+close_block ()
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+{
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+ echo "}${version_prev:+ $SYMBOL_VERSION_PREFIX$version_prev};"
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+ version_prev=$version
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+ version=$1
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+}
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+
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+open_block
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+while read -r symbol _ new_version
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+do
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+ case $symbol in '#'*) continue ;; esac
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+ if test -n "$new_version" && test "$new_version" != "$version"; then
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+ close_block "$new_version"
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+ open_block
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+ fi
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+ echo " $symbol;"
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+done
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+
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+echo "local:"
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+echo " *;"
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+close_block
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diff --git a/src/Makefile.shlib b/src/Makefile.shlib
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index 373d73caef..d5bd5468cd 100644
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--- a/src/Makefile.shlib
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+++ b/src/Makefile.shlib
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@@ -231,7 +231,7 @@ ifeq ($(PORTNAME), linux)
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ifdef soname
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LINK.shared += -Wl,-soname,$(soname)
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endif
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- BUILD.exports = ( echo '{ global:'; $(AWK) '/^[^\#]/ {printf "%s;\n",$$1}' $<; echo ' local: *; };' ) >$@
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+ BUILD.exports = $(SHELL) $(top_srcdir)/config/build-exports-gnu-ld < $< > $@
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exports_file = $(SHLIB_EXPORTS:%.txt=%.list)
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ifneq (,$(exports_file))
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LINK.shared += -Wl,--version-script=$(exports_file)
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diff --git a/src/interfaces/libpq/exports.txt b/src/interfaces/libpq/exports.txt
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index 7c808e5215..3631340b23 100644
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--- a/src/interfaces/libpq/exports.txt
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+++ b/src/interfaces/libpq/exports.txt
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@@ -171,7 +171,7 @@ PQsslAttributeNames 168
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PQsslAttribute 169
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PQsetErrorContextVisibility 170
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PQresultVerboseErrorMessage 171
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-PQencryptPasswordConn 172
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+PQencryptPasswordConn 172 10
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PQresultMemorySize 173
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PQhostaddr 174
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PQgssEncInUse 175
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