Replumbing: Add MODULESDIR macro and OPENSSL_MODULES environment variable

These will be used to point out general OpenSSL modules directory.
ENGINE modules are kept apart for backward compatibility.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8287)

3 files changed, 27 insertions, 8 deletions

diff --git a/Configurations/descrip.mms.tmpl b/Configurations/descrip.mms.tmpl
index 8efdeb7b36..2f74756d1a 100644
--- a/Configurations/descrip.mms.tmpl
+++ b/Configurations/descrip.mms.tmpl
@@ -167,6 +167,8 @@ OPENSSLDIR={- catdir($config{openssldir}) or
 OPENSSLDIR_C={- platform->osslprefix() -}DATAROOT:[000000]
 # Where installed ENGINE modules reside, for C
 ENGINESDIR_C={- platform->osslprefix() -}ENGINES{- $sover_dirname.$target{pointer_size} -}:
+# Where modules reside, for C
+MODULESDIR_C={- platform->osslprefix() -}MODULES{- $sover_dirname.$target{pointer_size} -}:
 
 ##### User defined commands and flags ################################
 
@@ -226,7 +228,8 @@ LIB_DEFINES={- our $lib_defines =
                                        @{$config{shared_defines}}));
                join('', $lib_defines,
                         (map { ",$_" } 'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
-                                       'ENGINESDIR="""$(ENGINESDIR_C)"""'),
+                                       'ENGINESDIR="""$(ENGINESDIR_C)"""',
+                                       'MODULESDIR="""$(MODULESDIR_C)"""'),
                         '$(CNF_DEFINES)', '$(DEFINES)') -}
 LIB_INCLUDES={- our $lib_includes =
                 join(',', @{$target{lib_includes}},
diff --git a/Configurations/unix-Makefile.tmpl b/Configurations/unix-Makefile.tmpl
index dfae9afd0e..2561c47391 100644
--- a/Configurations/unix-Makefile.tmpl
+++ b/Configurations/unix-Makefile.tmpl
@@ -142,6 +142,7 @@ LIBDIR={- our $libdir = $config{libdir};
 libdir={- file_name_is_absolute($libdir)
           ? $libdir : '$(INSTALLTOP)/$(LIBDIR)' -}
 ENGINESDIR=$(libdir)/engines-{- $sover_dirname -}
+MODULESDIR=$(libdir)/ossl-modules
 
 # Convenience variable for those who want to set the rpath in shared
 # libraries and applications
@@ -238,7 +239,8 @@ LIB_CPPFLAGS={- our $lib_cppflags =
                 join(' ', $lib_cppflags,
                           (map { '-D'.$_ }
                                'OPENSSLDIR="\"$(OPENSSLDIR)\""',
-                               'ENGINESDIR="\"$(ENGINESDIR)\""'),
+                               'ENGINESDIR="\"$(ENGINESDIR)\""',
+                               'MODULESDIR="\"$(MODULESDIR)\""'),
                           '$(CNF_CPPFLAGS)', '$(CPPFLAGS)') -}
 LIB_CFLAGS={- join(' ', $target{lib_cflags} || (),
                         $target{shared_cflag} || (),
diff --git a/Configurations/windows-makefile.tmpl b/Configurations/windows-makefile.tmpl
index 6d38cfe15f..f327169c80 100644
--- a/Configurations/windows-makefile.tmpl
+++ b/Configurations/windows-makefile.tmpl
@@ -148,20 +148,33 @@ OPENSSLDIR_dev={- #
 OPENSSLDIR_dir={- canonpath($openssldir_dir) -}
 LIBDIR={- our $libdir = $config{libdir} || "lib";
           file_name_is_absolute($libdir) ? "" : $libdir -}
-ENGINESDIR_dev={- use File::Spec::Functions qw(:DEFAULT splitpath);
-                  our $enginesdir = catdir($prefix,$libdir,"engines-$sover_dirname");
-                  our ($enginesdir_dev, $enginesdir_dir, $enginesdir_file) =
-                      splitpath($enginesdir, 1);
-                  $enginesdir_dev -}
+MODULESDIR_dev={- use File::Spec::Functions qw(:DEFAULT splitpath);
+                  our $modulesprefix = catdir($prefix,$libdir);
+                  our ($modulesprefix_dev, $modulesprefix_dir,
+                       $modulesprefix_file) =
+                      splitpath($modulesprefix, 1);
+                  our $modulesdir_dev = $modulesprefix_dev;
+                  our $modulesdir_dir =
+                      catdir($modulesprefix_dir, "ossl-modules");
+                  our $modulesdir = catpath($modulesdir_dev, $modulesdir_dir);
+                  our $enginesdir_dev = $modulesprefix_dev;
+                  out $enginesdir_dir =
+                      catdir($modulesprefix_dir, "engines-$sover_dirname");
+                  our $enginesdir = catpath($enginesdir_dev, $enginesdir_dir);
+                  $modulesdir_dev -}
+MODULESDIR_dir={- canonpath($modulesdir_dir) -}
+ENGINESDIR_dev={- $enginesdir_dev -}
 ENGINESDIR_dir={- canonpath($enginesdir_dir) -}
 !IF "$(DESTDIR)" != ""
 INSTALLTOP=$(DESTDIR)$(INSTALLTOP_dir)
 OPENSSLDIR=$(DESTDIR)$(OPENSSLDIR_dir)
 ENGINESDIR=$(DESTDIR)$(ENGINESDIR_dir)
+MODULESDIR=$(DESTDIR)$(MODULESDIR_dir)
 !ELSE
 INSTALLTOP=$(INSTALLTOP_dev)$(INSTALLTOP_dir)
 OPENSSLDIR=$(OPENSSLDIR_dev)$(OPENSSLDIR_dir)
 ENGINESDIR=$(ENGINESDIR_dev)$(ENGINESDIR_dir)
+MODULESDIR=$(MODULESDIR_dev)$(MODULESDIR_dir)
 !ENDIF
 
 # $(libdir) is chosen to be compatible with the GNU coding standards
@@ -255,7 +268,8 @@ LIB_CPPFLAGS={- our $lib_cppflags =
                 join(' ', $lib_cppflags,
                           (map { '-D'.quotify1($_) }
                                "OPENSSLDIR=\"$openssldir\"",
-                               "ENGINESDIR=\"$enginesdir\""),
+                               "ENGINESDIR=\"$enginesdir\"",
+                               "MODULESDIR=\"$modulesdir\""),
                           '$(CNF_CPPFLAGS)', '$(CPPFLAGS)') -}
 LIB_CFLAGS={- join(' ', $target{lib_cflags} || (),
                         $target{shared_cflag} || (),