183 lines
4.8 KiB
Makefile
183 lines
4.8 KiB
Makefile
# SPDX-License-Identifier: LGPL-2.1
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# Utils
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PWD := $(shell /bin/pwd)
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GOBJ = $(notdir $(strip $@))
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BASE1 = $(notdir $(strip $1))
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BASE2 = $(notdir $(strip $2))
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BASEPWD = $(notdir $(strip $(PWD)))
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ifeq ($(VERBOSE),1)
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Q =
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S =
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else
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Q = @
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S = -s
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endif
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# Use empty print_* macros if either SILENT or VERBOSE.
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ifeq ($(findstring 1,$(SILENT)$(VERBOSE)),1)
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print_compile =
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print_app_build =
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print_fpic_compile =
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print_shared_lib_compile =
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print_plugin_obj_compile =
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print_plugin_build =
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print_install =
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print_uninstall =
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print_gen =
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print_update =
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print_descend =
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print_clean =
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else
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print_compile = echo ' COMPILE '$(GOBJ);
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print_app_build = echo ' BUILD '$(GOBJ);
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print_fpic_compile = echo ' COMPILE FPIC '$(GOBJ);
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print_shared_lib_compile = echo ' COMPILE SHARED LIB '$(GOBJ);
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print_plugin_obj_compile = echo ' COMPILE PLUGIN OBJ '$(GOBJ);
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print_plugin_build = echo ' BUILD PLUGIN '$(GOBJ);
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print_static_lib_build = echo ' BUILD STATIC LIB '$(GOBJ);
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print_install = echo ' INSTALL '$1' to $(DESTDIR_SQ)$2';
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print_uninstall = echo ' UNINSTALL $(DESTDIR_SQ)$1';
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print_gen = echo ' GEN '$(GOBJ);
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print_update = echo ' UPDATE '$(GOBJ);
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print_descend = echo ' DESCEND '$(BASE1) $(BASE2);
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print_clean = echo ' CLEAN '$(BASEPWD);
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endif
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do_fpic_compile = \
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($(print_fpic_compile) \
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$(CC) -c $(CPPFLAGS) $(CFLAGS) $(EXT) -fPIC $< -o $@)
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do_compile = \
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($(if $(GENERATE_PIC), $(do_fpic_compile), \
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$(print_compile) \
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$(CC) -c $(CPPFLAGS) $(CFLAGS) $(EXT) $< -o $@))
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do_app_build = \
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($(print_app_build) \
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$(CC) $^ -rdynamic -o $@ $(LDFLAGS) $(CONFIG_LIBS) $(LIBS))
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do_build_static_lib = \
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($(print_static_lib_build) \
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if [ -f $@ ]; then \
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mv $@ $@.rm; $(RM) $@.rm; \
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fi; \
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$(AR) rcs $@ $^)
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do_compile_shared_library = \
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($(print_shared_lib_compile) \
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$(CC) --shared $^ '-Wl,-soname,$(1),-rpath=$$ORIGIN' -o $@ $(LDFLAGS) $(LIBS))
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do_compile_plugin_obj = \
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($(print_plugin_obj_compile) \
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$(CC) -c $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ $<)
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do_plugin_build = \
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($(print_plugin_build) \
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$(CC) $(CFLAGS) $(LDFLAGS) -shared -nostartfiles -o $@ $<)
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do_compile_python_plugin_obj = \
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($(print_plugin_obj_compile) \
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$(CC) -c $(CPPFLAGS) $(CFLAGS) $(PYTHON_DIR_SQ) $(PYTHON_INCLUDES) -fPIC -o $@ $<)
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do_python_plugin_build = \
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($(print_plugin_build) \
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$(CC) $< -shared $(LDFLAGS) $(PYTHON_LDFLAGS) -o $@)
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do_clean = \
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($(print_clean) \
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$(RM) $1)
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do_sample_build = \
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$(Q)($(print_sample_build) \
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$(CC) -o $1 $2 $(CFLAGS) $(LIBTRACEEVENT_STATIC) -ldl)
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do_sample_obj = \
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$(Q)($(print_sample_obj) \
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$(CC) -g -Wall -c $(CFLAGS) -o $1 $2 -I../include/)
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#
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# Define a callable command for descending to a new directory
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#
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# Call by doing: $(call descend,directory[,target])
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#
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descend = \
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($(print_descend) \
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mkdir -p $(obj)/$(BASE1); \
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$(MAKE) $(PRINT_DIR) bdir=$(obj)/$(BASE1) -C $(1) $(2))
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descend_clean = \
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$(MAKE) $(PRINT_DIR) bdir=$(obj)/$(BASE1) -C $(1) clean
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define make_version.h
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(echo '/* This file is automatically generated. Do not modify. */'; \
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echo \#define VERSION_CODE $(shell \
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expr $(VERSION) \* 256 + $(PATCHLEVEL)); \
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echo '#define EXTRAVERSION ' $(EXTRAVERSION); \
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echo '#define VERSION_STRING "'$(VERSION).$(PATCHLEVEL).$(EXTRAVERSION)'"'; \
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echo '#define FILE_VERSION '$(FILE_VERSION); \
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if [ -d $(src)/.git ]; then \
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d=`git diff`; \
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x=""; \
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if [ ! -z "$$d" ]; then x="+"; fi; \
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echo '#define VERSION_GIT "'$(shell \
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git log -1 --pretty=format:"%H" 2>/dev/null)$$x'"'; \
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else \
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echo '#define VERSION_GIT "not-a-git-repo"'; \
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fi \
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) > $1
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endef
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define update_version.h
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($(call make_version.h, $@.tmp); \
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if [ -r $@ ] && cmp -s $@ $@.tmp; then \
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rm -f $@.tmp; \
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else \
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$(print_update) \
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mv -f $@.tmp $@; \
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fi);
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endef
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define update_dir
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(echo $1 > $@.tmp; \
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if [ -r $@ ] && cmp -s $@ $@.tmp; then \
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rm -f $@.tmp; \
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else \
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$(print_update) \
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mv -f $@.tmp $@; \
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fi);
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endef
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define build_prefix
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(echo $1 > $@.tmp; \
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if [ -r $@ ] && cmp -s $@ $@.tmp; then \
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rm -f $@.tmp; \
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else \
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$(print_update) \
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mv -f $@.tmp $@; \
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fi);
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endef
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define do_install_mkdir
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if [ ! -d '$(DESTDIR_SQ)$1' ]; then \
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$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
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fi
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endef
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define do_install
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$(print_install) \
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$(call do_install_mkdir,$2); \
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$(INSTALL) $(if $3,-m $3,) $1 '$(DESTDIR_SQ)$2'
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endef
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define do_install_pkgconfig_file
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if [ -n "${pkgconfig_dir}" ]; then \
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$(call do_install,$(PKG_CONFIG_FILE),$(pkgconfig_dir),644); \
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else \
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(echo Failed to locate pkg-config directory) 1>&2; \
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fi
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endef
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