l4re-base-25.08.0

src/l4/mk/modes.inc

@@ -0,0 +1,103 @@
+# -*- Makefile -*-
+# vim:et:ts=8:ft=make:
+#
+# L4Re Buildsystem
+#
+# Makefile-Include for defining modes
+
+LIBC_INCLUDE   = $(BID_NOSTDINC)                                   \
+                 -I$(OBJ_BASE)/include/$(CONFIG_L4_LIBC)           \
+                 $(if $(CONFIG_USE_DROPS_STDDIR),                  \
+                  -I$(DROPS_STDDIR)/include/$(CONFIG_L4_LIBC))     \
+                 $(I_GCCINCDIR)
+
+LIBCXX_INCLUDE = -I$(OBJ_BASE)/include/contrib/libstdc++-v3        \
+                 $(if $(CONFIG_USE_DROPS_STDDIR),                  \
+                   -I$(DROPS_STDDIR)/include/contrib/libstdc++-v3)
+
+# Select default compiler runtime libraries based on whether targeting system
+# with L4 API. The pure compiler runtime libraries do not use L4 specific APIs.
+COMPILER_RT-l4api-plain := compiler-rt-pure
+COMPILER_RT-l4api-l4f   := compiler-rt
+COMPILER_RT   ?= $(COMPILER_RT-l4api-$(L4API))
+
+#############################################################################
+
+STATIC_PIE_LDFLAGS = $(if $(or $(CONFIG_BID_PIE_ALL), \
+                               $(and $(CONFIG_BID_PIE_VOLUNTARY),$(BID_CAN_PIE))), \
+                       -static-pie,-static)
+
+################################
+# sigma0 mode
+################################
+
+BID_SUPPORTED_all_sigma0        = y
+LIBCINCDIR_all_sigma0           = $(LIBC_INCLUDE)
+REQUIRES_LIBS_all_sigma0        = $(COMPILER_RT)
+LDFLAGS_all_sigma0              = $(STATIC_PIE_LDFLAGS) -gc-sections
+
+
+################################
+# static mode
+################################
+
+BID_SUPPORTED_all_static        = y
+LIBCINCDIR_all_static           = $(LIBCXX_INCLUDE) $(LIBC_INCLUDE)
+REQUIRES_LIBS_all_static        = stdlibs $(COMPILER_RT)
+LDFLAGS_all_static              = $(STATIC_PIE_LDFLAGS) -gc-sections
+
+#####################################
+# shared mode -- programs are linked against shared libs
+#####################################
+BID_SUPPORTED_all_shared        = y
+LIBCINCDIR_all_shared           = $(LIBCXX_INCLUDE) $(LIBC_INCLUDE)
+REQUIRES_LIBS_all_shared        = stdlibs-sh $(COMPILER_RT)
+LDFLAGS_all_shared              = -gc-sections
+
+################################
+# l4linux mode
+################################
+
+BID_SUPPORTED_all_l4linux       = y
+LIBCINCDIR_all_l4linux          =
+REQUIRES_LIBS_all_l4linux       = 
+LDFLAGS_all_l4linux             = -gc-sections
+
+################################
+# Targetsys mode
+################################
+
+BID_SUPPORTED_all_targetsys     = y
+LDFLAGS_all_targetsys           = -gc-sections
+
+#####################################
+# lib mode -- options when building libs
+#####################################
+
+BID_SUPPORTED_all_lib            = y
+LIBCINCDIR_all_lib               = $(LIBCXX_INCLUDE) $(LIBC_INCLUDE)
+# Libraries need include directories of compiler runtime. Cannot use
+# REQUIRES_LIBS here, because a library that links against compiler-rt-pure can
+# still be used by a program that links against compiler-rt. With REQUIRES_LIBS
+# the program would be linked against both compiler-rt-pure and compiler-rt.
+REQUIRES_CFLAGS_all_lib          = $(COMPILER_RT)
+# Shared libraries need hidden symbols from compiler runtime.
+LDFLAGS_SO_all_lib               = $(addprefix -PC,$(COMPILER_RT))
+
+#####################################
+# host mode -- no L4 specifics
+#####################################
+
+BID_SUPPORTED_all_host = y
+LIBCINCDIR_all_host    =
+REQUIRES_LIBS_all_host =
+LDFLAGS_all_host       =
+NOPICFLAGS_all_host   ?=
+NOPIEFLAGS_all_host   ?=
+
+
+#####################################
+# assets building mode
+#####################################
+
+BID_SUPPORTED_all_assets = y