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# SPDX-License-Identifier: GPL-2.0
# Utils
ifeq ($(BUILDGUI), 1)
GUI = 'GUI '
GSPACE =
else
GUI =
GSPACE = " "
endif
GOBJ = $(GSPACE)$(notdir $(strip $@))
ifeq ($(VERBOSE),1)
Q =
S =
else
Q = @
S = -s
endif
# Use empty print_* macros if either SILENT or VERBOSE.
ifeq ($(findstring 1,$(SILENT)$(VERBOSE)),1)
print_compile =
print_app_build =
print_fpic_compile =
print_shared_lib_compile =
print_plugin_obj_compile =
print_plugin_build =
print_install =
print_uninstall =
print_update =
print_asciidoc =
print_xsltproc =
print_install =
hide_xsltproc_output =
else
print_compile = echo ' $(GUI)COMPILE '$(GOBJ);
print_app_build = echo ' $(GUI)BUILD '$(GOBJ);
print_fpic_compile = echo ' $(GUI)COMPILE FPIC '$(GOBJ);
print_shared_lib_compile = echo ' $(GUI)COMPILE SHARED LIB '$(GOBJ);
print_plugin_obj_compile = echo ' $(GUI)COMPILE PLUGIN OBJ '$(GOBJ);
print_plugin_build = echo ' $(GUI)BUILD PLUGIN '$(GOBJ);
print_static_lib_build = echo ' $(GUI)BUILD STATIC LIB '$(GOBJ);
print_install = echo ' $(GUI)INSTALL '$(GSPACE)$1' to $(DESTDIR_SQ)$2';
print_update = echo ' $(GUI)UPDATE '$(GOBJ);
print_uninstall = echo ' $(GUI)UNINSTALLING $(DESTDIR_SQ)$1';
print_asciidoc = echo ' ASCIIDOC '`basename $@`;
print_xsltproc = echo ' XSLTPROC '`basename $@`;
print_install = echo ' INSTALL '`basename $1`' to $(DESTDIR_SQ)'$2;
hide_xsltproc_output = 2> /dev/null
endif
do_fpic_compile = \
($(print_fpic_compile) \
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(EXT) -fPIC $< -o $@)
do_compile = \
($(if $(GENERATE_PIC), $(do_fpic_compile), \
$(print_compile) \
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(EXT) $< -o $@))
do_app_build = \
($(print_app_build) \
$(CC) $^ -rdynamic -Wl,-rpath=$(libdir) -o $@ $(LDFLAGS) $(CONFIG_LIBS) $(LIBS))
do_build_static_lib = \
($(print_static_lib_build) \
$(RM) $@; $(AR) rcs $@ $^)
do_compile_shared_library = \
($(print_shared_lib_compile) \
$(CC) --shared $^ '-Wl,-soname,$(1),-rpath=$$ORIGIN' -o $@ $(LDFLAGS) $(LIBS))
do_compile_plugin_obj = \
($(print_plugin_obj_compile) \
$(CC) -c $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ $<)
do_plugin_build = \
($(print_plugin_build) \
$(CC) $(CFLAGS) $(LDFLAGS) -shared -nostartfiles -o $@ $<)
do_compile_python_plugin_obj = \
($(print_plugin_obj_compile) \
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(PYTHON_DIR_SQ) $(PYTHON_INCLUDES) -fPIC -o $@ $<)
do_python_plugin_build = \
($(print_plugin_build) \
$(CC) $< -shared $(LDFLAGS) $(PYTHON_LDFLAGS) -o $@)
define make_version.h
(echo '/* This file is automatically generated. Do not modify. */'; \
echo \#define VERSION_CODE $(shell \
expr $(VERSION) \* 256 + $(PATCHLEVEL)); \
echo '#define EXTRAVERSION ' $(EXTRAVERSION); \
echo '#define VERSION_STRING "'$(VERSION).$(PATCHLEVEL).$(EXTRAVERSION)'"'; \
echo '#define FILE_VERSION '$(FILE_VERSION); \
if [ -d $(src)/.git ]; then \
d=`git diff`; \
x=""; \
if [ ! -z "$$d" ]; then x="+"; fi; \
echo '#define VERSION_GIT "'$(shell \
git log -1 --pretty=format:"%H" 2>/dev/null)$$x'"'; \
else \
echo '#define VERSION_GIT "not-a-git-repo"'; \
fi \
) > $1
endef
define update_version.h
($(call make_version.h, $@.tmp); \
if [ -r $@ ] && cmp -s $@ $@.tmp; then \
rm -f $@.tmp; \
else \
$(print_update) \
mv -f $@.tmp $@; \
fi);
endef
define update_dir
(echo $1 > $@.tmp; \
if [ -r $@ ] && cmp -s $@ $@.tmp; then \
rm -f $@.tmp; \
else \
$(print_update) \
mv -f $@.tmp $@; \
fi);
endef
define build_prefix
(echo $1 > $@.tmp; \
if [ -r $@ ] && cmp -s $@ $@.tmp; then \
rm -f $@.tmp; \
else \
$(print_update) \
mv -f $@.tmp $@; \
fi);
endef
define do_install
$(print_install) \
if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
fi; \
$(INSTALL) $(if $3,-m $3,) $1 '$(DESTDIR_SQ)$2'
endef
define do_install_data
$(print_install) \
if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
fi; \
$(INSTALL) -m 644 $1 '$(DESTDIR_SQ)$2'
endef
define do_install_pkgconfig_file
if [ -n "${pkgconfig_dir}" ]; then \
$(call do_install,$(PKG_CONFIG_FILE),$(pkgconfig_dir),644); \
else \
(echo Failed to locate pkg-config directory) 1>&2; \
fi
endef
define do_make_pkgconfig_file
$(print_app_build)
$(Q)cp -f $(srctree)/${PKG_CONFIG_SOURCE_FILE}.template ${PKG_CONFIG_FILE}; \
sed -i "s|INSTALL_PREFIX|${1}|g" ${PKG_CONFIG_FILE}; \
sed -i "s|LIB_VERSION|${LIBTRACECMD_VERSION}|g" ${PKG_CONFIG_FILE}; \
sed -i "s|LIB_DIR|$(libdir)|g" ${PKG_CONFIG_FILE}; \
sed -i "s|LIBTRACEFS_MIN_VERSION|$(LIBTRACEFS_MIN_VERSION)|g" ${PKG_CONFIG_FILE}; \
sed -i "s|HEADER_DIR|$(includedir)/trace-cmd|g" ${PKG_CONFIG_FILE};
endef
do_asciidoc_build = \
($(print_asciidoc) \
asciidoc -d manpage -b docbook -o $@ $<)
do_xsltproc_build = \
($(print_xsltproc) \
xsltproc --nonet -o $@ ${MANPAGE_DOCBOOK_XSL} $< $(hide_xsltproc_output))
#
# asciidoc requires a synopsis, but file format man pages (5) do
# not require them. This removes it from the file in the final step.
define remove_synopsis
(sed -e '/^\.SH "SYNOPSIS"/,/ignore/d' $1 > $1.tmp;\
mv $1.tmp $1)
endef
define do_install_docs
$(print_install) \
if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
fi; \
$(INSTALL) -m 644 $1 '$(DESTDIR_SQ)$2'
endef
ifneq ($(findstring $(MAKEFLAGS),s),s)
ifneq ($(V),1)
QUIET_ASCIIDOC = @echo ' ASCIIDOC '$@;
QUIET_XMLTO = @echo ' XMLTO '$@;
QUIET_SUBDIR0 = +@subdir=
QUIET_SUBDIR1 = ;$(NO_SUBDIR) \
echo ' SUBDIR ' $$subdir; \
$(MAKE) $(PRINT_DIR) -C $$subdir
export V
endif
endif
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