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genode/repos/base/mk/dep_lib.mk

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Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
#
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
# Determine dependencies of a library from other libraries
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
#
# The following variables must be defined by the caller:
#
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
# LIB - library name
# REPOSITORIES - repository directories to search for the library
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
#
toolchain: report missing ports at once Previously, ports that were needed for a scenario and that were not prepared or outdated, triggered one assertion each during the second build stage. The commit slots a mechanism in ahead that gathers all these ports during the first build stage and reports them in form of a list before the second build stage is entered. This list can be used directly as argument for tool/ports/prepare_port to prepare respectively update the ports. If, however, this mechanism is not available, for example because a target is build without the first build stage, the old assertion still prevents the target from running into troubles with a missing port. Fixes #1872
2016-02-04 11:20:03 +00:00
ACCUMULATE_MISSING_PORTS = 1
Build-system support for ported 3rd-party code The new 'select_from_ports' function allows a target description file to query the path to an installed port. All ports are stored in a central location specified as CONTRIB_DIR. By default, CONTRIB_DIR is defined as '<genode-dir>/contrib'. Ports of 3rd-party source code are managed using the tools at '<genode-dir>/tool/ports/'. Issue #1082
2014-05-08 14:42:38 +00:00
include $(BASE_DIR)/mk/util.inc
Add 'select_from_repositories' in 'dep_lib.mk' Fixes #142.
2012-03-06 14:16:22 +00:00
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
all:
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
@true
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
LIB_MK := $(firstword $(wildcard $(addsuffix /$(LIB).mk,\
$(foreach REP,$(REPOSITORIES),\
$(addprefix $(REP)/lib/mk/spec/,$(SPECS))\
$(REP)/lib/mk))))
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
#
# Determine the repository base directory from the absolute pathname
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
# of the chosen libname.mk file. We need to specify the override
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
# command because REP_DIR was first set by prg.mk when building a
# program target. The repository of a library could be a different
# one.
#
# Finally, we strip the trailing slash from the path. The slash was
# used to match the whole directory in 'findstring'.
#
override REP_DIR := $(firstword $(foreach REP,$(REPOSITORIES),$(findstring $(REP)/,$(LIB_MK))))
override REP_DIR := $(REP_DIR:/=)
base: Do not link base libs against shared libs Base libraries are already contained within ldso.lib.so. Remove unnecessary filtering from 'dep_lib.mk', make ldso depend on base libs. Issue #1017 Issue #989
2014-01-08 14:01:26 +00:00
include $(LIB_MK)
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
include $(BASE_DIR)/mk/dep.inc
ifneq ($(UNSATISFIED_REQUIREMENTS),)
WARNING_SKIP := "Skip library $(LIB) because it requires '$(UNSATISFIED_REQUIREMENTS)'"
endif
SYMBOLS := $(call _symbol_file,$(LIB))
#
# Sanity check to detect missing library-description file
#
ifeq ($(sort $(LIB_MK) $(SYMBOLS)),)
WARNING_SKIP := "Library-description file '$(LIB).mk' is missing"
endif
ifneq ($(SYMBOLS),)
SHARED_LIB := yes
endif
base: Do not link base libs against shared libs Base libraries are already contained within ldso.lib.so. Remove unnecessary filtering from 'dep_lib.mk', make ldso depend on base libs. Issue #1017 Issue #989
2014-01-08 14:01:26 +00:00
ifdef SHARED_LIB
mk: allow declaration of build artifacts for libs The build system automatically announces the names of shared libraries as build artifacts. However, in rare cases, it is required to manually define them. In particular, the 'ld' stub library plays no role at runtime and should not be integrated into the boot image. This patch adds a customization hook following the same pattern as used for target.mk files, namely the BUILD_ARTIFACTS variable. If defined, its value is taken as the list of boot artifacts generated by the library-description file. Issue #4368
2022-09-02 13:17:19 +00:00
BUILD_ARTIFACTS ?= $(LIB).lib.so
endif
mk: record build artifacts in progress.log Issue #4368
2022-01-07 12:39:45 +00:00
mk: allow declaration of build artifacts for libs The build system automatically announces the names of shared libraries as build artifacts. However, in rare cases, it is required to manually define them. In particular, the 'ld' stub library plays no role at runtime and should not be integrated into the boot image. This patch adds a customization hook following the same pattern as used for target.mk files, namely the BUILD_ARTIFACTS variable. If defined, its value is taken as the list of boot artifacts generated by the library-description file. Issue #4368
2022-09-02 13:17:19 +00:00
ifdef SHARED_LIB
LIBS += ldso_so_support
endif
mk: record build artifacts in progress.log Issue #4368
2022-01-07 12:39:45 +00:00
base: Do not link base libs against shared libs Base libraries are already contained within ldso.lib.so. Remove unnecessary filtering from 'dep_lib.mk', make ldso depend on base libs. Issue #1017 Issue #989
2014-01-08 14:01:26 +00:00
#
Generalize ABI mechanism to shared objects This patch make the ABI mechanism available to shared libraries other than Genode's dynamic linker. It thereby allows us to introduce intermediate ABIs at the granularity of shared libraries. This is useful for slow-moving ABIs such as the libc's interface but it will also become handy for the package management. To implement the feature, the build system had to be streamlined a bit. In particular, archive dependencies and shared-lib dependencies are now handled separately, and the global list of 'SHARED_LIBS' is no more. Now, the variable with the same name holds the per-target list of shared libraries used by the target.
2016-12-29 17:27:45 +00:00
# Hide archive dependencies of shared libraries from users of the shared
# library. Library users examine the 'DEP_A_<lib>' variable to determine
# transitive dependencies. For shared libraries, this variable remains
# undefined.
base: Do not link base libs against shared libs Base libraries are already contained within ldso.lib.so. Remove unnecessary filtering from 'dep_lib.mk', make ldso depend on base libs. Issue #1017 Issue #989
2014-01-08 14:01:26 +00:00
#
Generalize ABI mechanism to shared objects This patch make the ABI mechanism available to shared libraries other than Genode's dynamic linker. It thereby allows us to introduce intermediate ABIs at the granularity of shared libraries. This is useful for slow-moving ABIs such as the libc's interface but it will also become handy for the package management. To implement the feature, the build system had to be streamlined a bit. In particular, archive dependencies and shared-lib dependencies are now handled separately, and the global list of 'SHARED_LIBS' is no more. Now, the variable with the same name holds the per-target list of shared libraries used by the target.
2016-12-29 17:27:45 +00:00
ifdef SHARED_LIB
mk: don't link transitive shared-lib dependencies This patch applies the existing "privatization" of transitive shared-library dependencies from static lib dependencies to shared lib dependencies. It thereby improves the consistency of binaries created in a regular build directory with binaries created in depot archives. Issue #4408
2022-02-08 15:14:27 +00:00
DEP_A_VAR_NAME := PRIVATE_DEP_A_$(LIB)
DEP_SO_VAR_NAME := PRIVATE_DEP_SO_$(LIB)
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
else
mk: don't link transitive shared-lib dependencies This patch applies the existing "privatization" of transitive shared-library dependencies from static lib dependencies to shared lib dependencies. It thereby improves the consistency of binaries created in a regular build directory with binaries created in depot archives. Issue #4408
2022-02-08 15:14:27 +00:00
DEP_A_VAR_NAME := DEP_A_$(LIB)
DEP_SO_VAR_NAME := DEP_SO_$(LIB)
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
endif
#
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
# Trigger the rule generation for the ABI of this library
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
#
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
ifdef SHARED_LIB
ifneq ($(SYMBOLS),)
generate: generate_abi_dep.$(LIB)
endif
endif
ifeq ($(filter $(LIBS_READY),$(LIB)),)
all: $(if $(WARNING_SKIP),generate_skip,generate)
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
endif
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
log_progress:
@echo "LIBS_READY += $(LIB)" >> $(LIB_PROGRESS_LOG)
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
generate_skip:
@echo $(WARNING_SKIP)
build: support library builds via lib/<libname> This patch adds special handling for lib/<libname> arguments to the build system, which supersedes the former LIB=<libname> mechanism. Whereas the old mechanism was limited to a single library, the new convention allows multiple library arguments, similar to regular targets. The change brings the two immediate benefits. First, the streamlining of library and target arguments allows for the building of libraries via the 'build' command of the run tool. Second, it alleviates the need for pseudo target.mk files for building shared libraries that have no direct dependencies, in particular VFS plugins. Since this change eases the explicit creation of shared libraries from run scripts, we may reconsider the automatic implicit building of shared libraries driven by targets. E.g., while developing a Qt application, a run script could import the Qt libraries from the depot and combine those with the developed (fresh built) target without triggering the build of the Qt libraries in the build directory. When issueing 'make' without arguments, all targets are built. This patch applies this behavior to libraries as well, thereby removing the need for the base/src/lib/target.mk pseudo target as used by the CI tools to build all libraries. Note that target.mk files located under src/lib/ are no longer reachable. Therefore, all run scripts that used to trigger the build of a shared library via a pseudo target must be adapted. E.g., 'build lib/vfs/tap' must be replaced by 'build lib/vfs_tap'. With this patch, the LIB=<libname> option is no longer supported. Fixes #4599
2022-08-31 14:50:07 +00:00
@(echo "INVALID_DEPS += $(LIB)"; \
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
echo "$(LIB).lib.a $(LIB).lib.so:"; \
build: support library builds via lib/<libname> This patch adds special handling for lib/<libname> arguments to the build system, which supersedes the former LIB=<libname> mechanism. Whereas the old mechanism was limited to a single library, the new convention allows multiple library arguments, similar to regular targets. The change brings the two immediate benefits. First, the streamlining of library and target arguments allows for the building of libraries via the 'build' command of the run tool. Second, it alleviates the need for pseudo target.mk files for building shared libraries that have no direct dependencies, in particular VFS plugins. Since this change eases the explicit creation of shared libraries from run scripts, we may reconsider the automatic implicit building of shared libraries driven by targets. E.g., while developing a Qt application, a run script could import the Qt libraries from the depot and combine those with the developed (fresh built) target without triggering the build of the Qt libraries in the build directory. When issueing 'make' without arguments, all targets are built. This patch applies this behavior to libraries as well, thereby removing the need for the base/src/lib/target.mk pseudo target as used by the CI tools to build all libraries. Note that target.mk files located under src/lib/ are no longer reachable. Therefore, all run scripts that used to trigger the build of a shared library via a pseudo target must be adapted. E.g., 'build lib/vfs/tap' must be replaced by 'build lib/vfs_tap'. With this patch, the LIB=<libname> option is no longer supported. Fixes #4599
2022-08-31 14:50:07 +00:00
echo "") >> $(LIB_DEP_FILE)
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
generate: $(call deps_for_libs,$(LIBS))
ifdef SHARED_LIB
ifeq ($(SYMBOLS),) # if no symbols exist, the shared object is the ABI
@(echo "SO_NAME($(LIB)) := $(LIB).lib.so"; \
echo "$(LIB).abi.so: $(LIB).lib.so"; \
echo "$(LIB).lib.a:"; \
echo " @true"; ) >> $(LIB_DEP_FILE)
toolchain: report missing ports at once Previously, ports that were needed for a scenario and that were not prepared or outdated, triggered one assertion each during the second build stage. The commit slots a mechanism in ahead that gathers all these ports during the first build stage and reports them in form of a list before the second build stage is entered. This list can be used directly as argument for tool/ports/prepare_port to prepare respectively update the ports. If, however, this mechanism is not available, for example because a target is build without the first build stage, the old assertion still prevents the target from running into troubles with a missing port. Fixes #1872
2016-02-04 11:20:03 +00:00
endif
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
@(echo "$(LIB).lib.so: check_ports $(if $(SYMBOLS),$(LIB).abi.so) $(addsuffix .lib.a,$(LIBS)) $(addsuffix .abi.so,$(LIBS))"; \
echo " \$$(VERBOSE)\$$(call _prepare_lib_step,\$$@,$(LIB),$(BUILD_ARTIFACTS))"; \
echo " \$$(VERBOSE_MK)\$$(MAKE) \$$(VERBOSE_DIR) -C \$$(LIB_CACHE_DIR)/$(LIB) -f \$$(BASE_DIR)/mk/so.mk \\"; \
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
echo " REP_DIR=$(REP_DIR) \\"; \
echo " LIB_MK=$(LIB_MK) \\"; \
Generalize ABI mechanism to shared objects This patch make the ABI mechanism available to shared libraries other than Genode's dynamic linker. It thereby allows us to introduce intermediate ABIs at the granularity of shared libraries. This is useful for slow-moving ABIs such as the libc's interface but it will also become handy for the package management. To implement the feature, the build system had to be streamlined a bit. In particular, archive dependencies and shared-lib dependencies are now handled separately, and the global list of 'SHARED_LIBS' is no more. Now, the variable with the same name holds the per-target list of shared libraries used by the target.
2016-12-29 17:27:45 +00:00
echo " SYMBOLS=$(SYMBOLS) \\"; \
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
echo " LIB=$(LIB) \\"; \
Generalize ABI mechanism to shared objects This patch make the ABI mechanism available to shared libraries other than Genode's dynamic linker. It thereby allows us to introduce intermediate ABIs at the granularity of shared libraries. This is useful for slow-moving ABIs such as the libc's interface but it will also become handy for the package management. To implement the feature, the build system had to be streamlined a bit. In particular, archive dependencies and shared-lib dependencies are now handled separately, and the global list of 'SHARED_LIBS' is no more. Now, the variable with the same name holds the per-target list of shared libraries used by the target.
2016-12-29 17:27:45 +00:00
echo " ARCHIVES=\"\$$(sort \$$($(DEP_A_VAR_NAME)))\" \\"; \
mk: don't link transitive shared-lib dependencies This patch applies the existing "privatization" of transitive shared-library dependencies from static lib dependencies to shared lib dependencies. It thereby improves the consistency of binaries created in a regular build directory with binaries created in depot archives. Issue #4408
2022-02-08 15:14:27 +00:00
echo " SHARED_LIBS=\"\$$(sort \$$($(DEP_SO_VAR_NAME)))\" \\"; \
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
echo " BUILD_BASE_DIR=$(BUILD_BASE_DIR) \\"; \
echo " SHELL=$(SHELL) \\"; \
mk: strip binaries at <build-dir>/bin/ The <build-dir>/bin/ directory used to contain symbolic links to the unstripped build results. However, since the upcoming depot tool extracts the content of binary archives from bin/, the resulting archives would contain overly large unstripped binaries, which is undesired. On the other hand, always stripping the build results is not a good option either because we rely of symbol information during debugging. This patch changes the installation of build results such that a new 'debug/' directory is populated besides the existing 'bin/' directory. The debug directory contains symbolic links to the unstripped build results whereas the bin directory contains stripped binaries that are palatable for packaging (depot tool) and for assembling boot images (run tool).
2017-04-05 14:51:47 +00:00
echo " INSTALL_DIR=\$$(INSTALL_DIR) \\"; \
echo " DEBUG_DIR=\$$(DEBUG_DIR)"; \
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
echo "") >> $(LIB_DEP_FILE)
mk: remove implicit build of shared libraries This patch removes the implicit build of all shared libraries a target depends on. Targets only depend on the respective ABIs instead. This alleviates the need to locally build complex shared libraries (think of Qt) when developing applications. Instead, application developers can use binary depot archives. The implementation splits the mk/lib.mk file into three files: - mk/a.mk for building one static library (.lib.a) - mk/so.mk for building one shared object (.lib.so) - mk/abi.mk for building one ABI stub (.abi.so) Furthermore, the commit moves messages and the collection of build artifacts to var/libdeps, triggers the build of kernel-specific ld-<kernel>.lib.so, and prunes the lib-dependency tree at ABIs. Fixes #5061
2023-11-20 13:53:05 +00:00
else # not SHARED_LIB
@(echo "$(LIB).lib.a: check_ports $(addsuffix .lib.a,$(LIBS)) $(addsuffix .abi.so,$(LIBS))"; \
echo " \$$(VERBOSE)\$$(call _prepare_lib_step,\$$@,$(LIB),$(BUILD_ARTIFACTS))"; \
echo " \$$(VERBOSE_MK)\$$(MAKE) \$$(VERBOSE_DIR) -C \$$(LIB_CACHE_DIR)/$(LIB) -f \$$(BASE_DIR)/mk/a.mk \\"; \
echo " REP_DIR=$(REP_DIR) \\"; \
echo " LIB_MK=$(LIB_MK) \\"; \
echo " LIB=$(LIB) \\"; \
echo " ARCHIVES=\"\$$(sort \$$($(DEP_A_VAR_NAME)))\" \\"; \
echo " SHARED_LIBS=\"\$$(sort \$$($(DEP_SO_VAR_NAME)))\" \\"; \
echo " BUILD_BASE_DIR=$(BUILD_BASE_DIR) \\"; \
echo " SHELL=$(SHELL) \\"; \
echo " INSTALL_DIR=\$$(INSTALL_DIR) \\"; \
echo " DEBUG_DIR=\$$(DEBUG_DIR)"; \
echo "$(LIB).lib.so $(LIB).abi.so:"; \
echo " @true"; \
echo "ARCHIVE_NAME($(LIB)) := $(LIB).lib.a"; \
Imported Genode release 11.11
2011-12-22 15:19:25 +00:00
echo "") >> $(LIB_DEP_FILE)
endif
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