-OPENSSLDIR_C={- $osslprefix -}DATAROOT:[000000]
-# Where installed engines reside, for C
-ENGINESDIR_C={- $osslprefix -}ENGINES{- $sover_dirname.$target{pointer_size} -}:
-
-CC= {- $config{cc} -}
-CPP= {- $config{cpp} -}
-DEFINES={- our $defines = join(",",
- '__dummy', # To make comma processing easier
- @{$config{defines}}) -}
-INCLUDES={- our $includes = join(',', @{$config{includes}}) -}
-CPPFLAGS='qual_includes'{- our $cppflags = join('', @{$config{cppflags}}) -}
-CPPFLAGS_Q={- (my $x = $cppflags) =~ s|"|""|g;
- (my $d = $defines) =~ s|"|""|g;
- $x .= "/INCLUDE=($includes)" if $includes;
- $x .= "/DEFINE=($d)";
- $x; -}
-CFLAGS={- join('', @{$config{cflags}}) -}
-LDFLAGS= {- join('', @{$config{lflags}}) -}
-EX_LIBS= {- join('', map { ','.$_ } @{$config{ex_libs}}) -}
-
-LIB_DEFINES=$(DEFINES){- join("", (map { ",$_" }
- @{$target{shared_defines}},
- 'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
- 'ENGINESDIR="""$(ENGINESDIR_C)"""')) -}
-LIB_CPPFLAGS=$(CPPFLAGS)/DEFINE=($(LIB_DEFINES))
-LIB_CFLAGS=$(CFLAGS){- $target{lib_cflags} // "" -}
-DSO_DEFINES=$(DEFINES){- join("", (map { ",$_" } @{$target{dso_defines}})) -}
-DSO_CPPFLAGS=$(CPPFLAGS)/DEFINE=($(DSO_DEFINES))
-DSO_CFLAGS=$(CFLAGS){- $target{dso_cflags} // "" -}
-BIN_DEFINES=$(DEFINES){- join("", (map { ",$_" } @{$target{bin_defines}})) -}
-BIN_CPPFLAGS=$(CPPFLAGS)/DEFINE=($(BIN_DEFINES))
-BIN_CFLAGS=$(CFLAGS){- $target{bin_cflags} // "" -}
-NO_INST_LIB_CFLAGS=$(CFLAGS){- $target{no_inst_lib_cflags}
+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 ################################
+
+CC={- $config{CC} -}
+CPP={- $config{CPP} -}
+DEFINES={- our $defines1 = join('', map { ",$_" } @{$config{CPPDEFINES}}) -}
+INCLUDES={- our $includes1 = join(',', @{$config{CPPINCLUDES}}) -}
+CPPFLAGS={- our $cppflags1 = join('', @{$config{CPPFLAGS}}) -}
+CFLAGS={- join('', @{$config{CFLAGS}}) -}
+LDFLAGS={- join('', @{$config{LFLAGS}}) -}
+EX_LIBS={- join('', map { ",$_" } @{$config{LDLIBS}}) -}
+
+PERL={- $config{PERL} -}
+
+AS={- $config{AS} -}
+ASFLAGS={- join(' ', @{$config{ASFLAGS}}) -}
+
+##### Special command flags ##########################################
+
+ASOUTFLAG={- $target{asoutflag} -}$(OSSL_EMPTY)
+
+##### Project flags ##################################################
+
+# Variables starting with CNF_ are common variables for all product types
+
+CNF_ASFLAGS={- join('', $target{asflags} || (),
+ @{$config{asflags}}) -}
+CNF_DEFINES={- our $defines2 = join('', (map { ",$_" } @{$target{defines}},
+ @{$config{defines}}),
+ "'extradefines'") -}
+CNF_INCLUDES={- our $includes2 = join(',', @{$target{includes}},
+ @{$config{includes}}) -}
+CNF_CPPFLAGS={- our $cppflags2 = join('', $target{cppflags} || (),
+ @{$config{cppflags}}) -}
+CNF_CFLAGS={- join('', $target{cflags} || (),
+ @{$config{cflags}}) -}
+CNF_CXXFLAGS={- join('', $target{cxxflags} || (),
+ @{$config{cxxflags}}) -}
+CNF_LDFLAGS={- join('', $target{lflags} || (),
+ @{$config{lflags}}) -}
+CNF_EX_LIBS={- join('', map{ ",$_" } @{$target{ex_libs}},
+ @{$config{ex_libs}}) -}
+
+# Variables starting with LIB_ are used to build library object files
+# and shared libraries.
+# Variables starting with DSO_ are used to build DSOs and their object files.
+# Variables starting with BIN_ are used to build programs and their object
+# files.
+
+LIB_ASFLAGS={- join(' ', $target{lib_asflags} || (),
+ @{$config{lib_asflags}},
+ '$(CNF_ASFLAGS)', '$(ASFLAGS)') -}
+LIB_DEFINES={- our $lib_defines =
+ join('', (map { ",$_" } @{$target{lib_defines}},
+ @{$target{shared_defines}},
+ @{$config{lib_defines}},
+ @{$config{shared_defines}}));
+ join('', $lib_defines,
+ (map { ",$_" } 'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
+ 'ENGINESDIR="""$(ENGINESDIR_C)"""',
+ 'MODULESDIR="""$(MODULESDIR_C)"""'),
+ '$(CNF_DEFINES)', '$(DEFINES)') -}
+LIB_INCLUDES={- our $lib_includes =
+ join(',', @{$target{lib_includes}},
+ @{$target{shared_includes}},
+ @{$config{lib_includes}},
+ @{$config{shared_includes}}) -}
+LIB_CPPFLAGS={- our $lib_cppflags =
+ join('', $target{lib_cppflags} || (),
+ $target{shared_cppflags} || (),
+ @{$config{lib_cppflags}},
+ @{$config{shared_cppflag}});
+ join('', "'qual_includes'",
+ '/DEFINE=(__dummy$(LIB_DEFINES))',
+ $lib_cppflags,
+ '$(CNF_CPPFLAGS)', '$(CPPFLAGS)') -}
+LIB_CFLAGS={- join('', $target{lib_cflags} || (),
+ $target{shared_cflag} || (),
+ @{$config{lib_cflags}},
+ @{$config{shared_cflag}},
+ '$(CNF_CFLAGS)', '$(CFLAGS)') -}
+LIB_LDFLAGS={- join('', $target{lib_lflags} || (),
+ $target{shared_ldflag} || (),
+ @{$config{lib_lflags}},
+ @{$config{shared_ldflag}},
+ '$(CNF_LDFLAGS)', '$(LDFLAGS)') -}
+LIB_EX_LIBS=$(CNF_EX_LIBS)$(EX_LIBS)
+DSO_ASFLAGS={- join(' ', $target{dso_asflags} || (),
+ $target{module_asflags} || (),
+ @{$config{dso_asflags}},
+ @{$config{module_asflags}},
+ '$(CNF_ASFLAGS)', '$(ASFLAGS)') -}
+DSO_DEFINES={- join('', (map { ",$_" } @{$target{dso_defines}},
+ @{$target{module_defines}},
+ @{$config{dso_defines}},
+ @{$config{module_defines}}),
+ '$(CNF_DEFINES)', '$(DEFINES)') -}
+DSO_INCLUDES={- join(',', @{$target{dso_includes}},
+ @{$target{module_includes}},
+ @{$config{dso_includes}},
+ @{$config{module_includes}}) -}
+DSO_CPPFLAGS={- join('', "'qual_includes'",
+ '/DEFINE=(__dummy$(DSO_DEFINES))',
+ $target{dso_cppflags} || (),
+ $target{module_cppflags} || (),
+ @{$config{dso_cppflags}},
+ @{$config{module_cppflags}},
+ '$(CNF_CPPFLAGS)', '$(CPPFLAGS)') -}
+DSO_CFLAGS={- join('', $target{dso_cflags} || (),
+ $target{module_cflags} || (),
+ @{$config{dso_cflags}},
+ @{$config{module_cflags}},
+ '$(CNF_CFLAGS)', '$(CFLAGS)') -}
+DSO_LDFLAGS={- join('', $target{dso_lflags} || (),
+ $target{module_ldflags} || (),
+ @{$config{dso_lflags}},
+ @{$config{module_ldflags}},
+ '$(CNF_LDFLAGS)', '$(LDFLAGS)') -}
+DSO_EX_LIBS=$(CNF_EX_LIBS) $(EX_LIBS)
+BIN_ASFLAGS={- join(' ', $target{bin_asflags} || (),
+ @{$config{bin_asflags}},
+ '$(CNF_ASFLAGS)', '$(ASFLAGS)') -}
+BIN_DEFINES={- join('', (map { ",$_" } @{$target{bin_defines}},
+ @{$config{bin_defines}}),
+ '$(CNF_DEFINES)', '$(DEFINES)') -}
+BIN_INCLUDES={- join(',', @{$target{bin_includes}},
+ @{$config{bin_includes}}) -}
+BIN_CPPFLAGS={- join('', "'qual_includes'",
+ '/DEFINE=(__dummy$(DSO_DEFINES))',
+ $target{bin_cppflags} || (),
+ @{$config{bin_cppflag}},
+ '$(CNF_CPPFLAGS)', '$(CPPFLAGS)') -}
+BIN_CFLAGS={- join('', $target{bin_cflags} || (),
+ @{$config{bin_cflags}},
+ '$(CNF_CFLAGS)', '$(CFLAGS)') -}
+BIN_LDFLAGS={- join('', $target{bin_lflags} || (),
+ @{$config{bin_lflags}} || (),
+ '$(CNF_LDFLAGS)', '$(LDFLAGS)') -}
+BIN_EX_LIBS=$(CNF_EX_LIBS) $(EX_LIBS)
+NO_INST_LIB_CFLAGS={- join('', $target{no_inst_lib_cflags}