python · vstinner · Apr 9, 2019 · Apr 2, 2019 · Apr 5, 2019
diff --git a/Makefile.pre.in b/Makefile.pre.in
@@ -104,6 +104,8 @@ PY_LDFLAGS_NODIST=$(CONFIGURE_LDFLAGS_NODIST) $(LDFLAGS_NODIST)
 NO_AS_NEEDED=	@NO_AS_NEEDED@
 SGI_ABI=	@SGI_ABI@
 CCSHARED=	@CCSHARED@
+# LINKFORSHARED are the flags passed to the $(CC) command that links
+# the python executable -- this is only needed for a few systems
 LINKFORSHARED=	@LINKFORSHARED@
 ARFLAGS=	@ARFLAGS@
 # Extra C flags added for building the interpreter object files.

diff --git a/Misc/NEWS.d/next/Build/2019-04-02-17-01-23.bpo-36508.SN5Y6N.rst b/Misc/NEWS.d/next/Build/2019-04-02-17-01-23.bpo-36508.SN5Y6N.rst
@@ -0,0 +1,3 @@
+``python-config --ldflags`` no longer includes flags of the
+``LINKFORSHARED`` variable. The ``LINKFORSHARED`` variable must only be used
+to build executables.
diff --git a/Misc/python-config.in b/Misc/python-config.in
@@ -55,8 +55,6 @@ for opt in opt_flags:
        if opt == '--ldflags':
            if not getvar('Py_ENABLE_SHARED'):
                libs.insert(0, '-L' + getvar('LIBPL'))
-            if not getvar('PYTHONFRAMEWORK'):
-                libs.extend(getvar('LINKFORSHARED').split())
        print(' '.join(libs))

    elif opt == '--extension-suffix':

diff --git a/Misc/python-config.sh.in b/Misc/python-config.sh.in
@@ -44,7 +44,6 @@ ABIFLAGS="@ABIFLAGS@"
 LIBS="-lpython${VERSION}${ABIFLAGS} @LIBS@ $SYSLIBS"
 BASECFLAGS="@BASECFLAGS@"
 LDLIBRARY="@LDLIBRARY@"
-LINKFORSHARED="@LINKFORSHARED@"
 OPT="@OPT@"
 PY_ENABLE_SHARED="@PY_ENABLE_SHARED@"
 LDVERSION="@LDVERSION@"
@@ -89,15 +88,11 @@ do
            echo "$LIBS"
        ;;
        --ldflags)
-            LINKFORSHAREDUSED=
-            if [ -z "$PYTHONFRAMEWORK" ] ; then
-                LINKFORSHAREDUSED=$LINKFORSHARED
-            fi
            LIBPLUSED=
            if [ "$PY_ENABLE_SHARED" = "0" ] ; then
                LIBPLUSED="-L$LIBPL"
            fi
-            echo "$LIBPLUSED -L$libdir $LIBS $LINKFORSHAREDUSED"
+            echo "$LIBPLUSED -L$libdir $LIBS"
        ;;
        --extension-suffix)
            echo "$SO"