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introduce 'make help'

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This commit is contained in:
Steffen Jaeckel 2017-07-14 12:18:51 +02:00
parent bffaab4eed
commit 24c5b74193
3 changed files with 48 additions and 39 deletions
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12
makefile
View File

@ -63,7 +63,7 @@ ifneq ($V,1)
endif
${silent} $(RANLIB) $@
test: $(LIBNAME) $(TOBJECTS)
test: $(call print-help,test,Builds the library and the 'test' application to run all self-tests) $(LIBNAME) $(TOBJECTS)
ifneq ($V,1)
@echo " * ${CC} $@"
endif
@ -71,7 +71,7 @@ endif
# build the demos from a template
define DEMO_template
$(1): demos/$(1).o $$(LIBNAME)
$(1): $(call print-help,$(1),Builds the library and the '$(1)' demo) demos/$(1).o $$(LIBNAME)
ifneq ($V,1)
@echo " * $${CC} $$@"
endif
@ -84,11 +84,11 @@ $(foreach demo, $(strip $(DEMOS)), $(eval $(call DEMO_template,$(demo))))
#This rule installs the library and the header files. This must be run
#as root in order to have a high enough permission to write to the correct
#directories and to set the owner and group to root.
install: .common_install
install: $(call print-help,install,Installs the library and headers)) .common_install
install_bins: .common_install_bins
install_bins: $(call print-help,install_bins,Installs the useful demos ($(USEFUL_DEMOS))) .common_install_bins
uninstall: .common_uninstall
uninstall: $(call print-help,uninstall,Uninstalls the library and headers)) .common_uninstall
profile:
LTC_CFLAGS="$(LTC_CFLAGS) -fprofile-generate" $(MAKE) timing EXTRALIBS="$(EXTRALIBS) -lgcov"
@ -127,7 +127,7 @@ coverage: EXTRALIBS += -lgcov
coverage: LIB_PRE = -Wl,--whole-archive
coverage: LIB_POST = -Wl,--no-whole-archive
coverage: test
coverage: $(call print-help,coverage,Create code-coverage of the library - but better use coverage.sh) test
./test
# cleans everything - coverage output and standard 'clean'

27
makefile.shared
View File

@ -48,30 +48,27 @@ LOBJECTS = $(OBJECTS:.o=.lo)
$(LIBNAME): $(OBJECTS)
$(LT) --mode=link --tag=CC $(CC) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) $(LOBJECTS) $(EXTRALIBS) -o $@ -rpath $(LIBPATH) -version-info $(VERSION_LT)
install: .common_install
sed -e 's,^prefix=.*,prefix=$(PREFIX),' -e 's,^Version:.*,Version: $(VERSION_PC),' libtomcrypt.pc.in > libtomcrypt.pc
install -d $(DESTDIR)$(LIBPATH)/pkgconfig
install -m 644 libtomcrypt.pc $(DESTDIR)$(LIBPATH)/pkgconfig/
install_bins: .common_install_bins
uninstall: .common_uninstall
rm $(DESTDIR)$(LIBPATH)/pkgconfig/libtomcrypt.pc
test: $(LIBNAME) $(TOBJECTS)
test: $(call print-help,test,Builds the library and the 'test' application to run all self-tests) $(LIBNAME) $(TOBJECTS)
$(LT) --mode=link --tag=CC $(CC) $(LTC_CFLAGS) $(CPPFLAGS) $(LTC_LDFLAGS) -o $(TEST) $(TOBJECTS) $(LIBNAME) $(EXTRALIBS)
# build the demos from a template
define DEMO_template
$(1): demos/$(1).o $$(LIBNAME)
ifneq ($V,1)
@echo " * $${CC} $$@"
endif
$(1): $(call print-help,$(1),Builds the library and the '$(1)' demo) demos/$(1).o $$(LIBNAME)
$$(LT) --mode=link --tag=CC $$(CC) $$(LTC_CFLAGS) $$(CPPFLAGS) $$(LTC_LDFLAGS) $$^ $$(EXTRALIBS) -o $(1)
endef
$(foreach demo, $(strip $(DEMOS)), $(eval $(call DEMO_template,$(demo))))
install: $(call print-help,install,Installs the library, headers and pkd-config file)) .common_install
sed -e 's,^prefix=.*,prefix=$(PREFIX),' -e 's,^Version:.*,Version: $(VERSION_PC),' libtomcrypt.pc.in > libtomcrypt.pc
install -d $(DESTDIR)$(LIBPATH)/pkgconfig
install -m 644 libtomcrypt.pc $(DESTDIR)$(LIBPATH)/pkgconfig/
install_bins: $(call print-help,install_bins,Installs the useful demos ($(USEFUL_DEMOS))) .common_install_bins
uninstall: $(call print-help,uninstall,Uninstalls the library, headers and pkd-config file)) .common_uninstall
rm $(DESTDIR)$(LIBPATH)/pkgconfig/libtomcrypt.pc
# ref: $Format:%D$
# git commit: $Format:%H$
# commit time: $Format:%ai$

48
makefile_include.mk
View File

@ -44,6 +44,11 @@ endif
endif
endif
need-help := $(filter help,$(MAKECMDGOALS))
define print-help
$(if $(need-help),$(info $1 -- $2))
endef
#
# Compilation flags. Note the += does not write over the user's CFLAGS!
#
@ -168,8 +173,8 @@ GROUP=wheel
endif
#The default rule for make builds the libtomcrypt library.
default: library
#The first rule is also the default rule and builds the libtomcrypt library.
library: $(call print-help,library,Builds the library) $(LIBNAME)
# List of objects to compile (all goes to libtomcrypt.a)
@ -356,29 +361,30 @@ src/hashes/sha2/sha256.o: src/hashes/sha2/sha256.c src/hashes/sha2/sha224.c
$(DOBJECTS): LTC_CFLAGS := -Itests $(LTC_CFLAGS)
$(TOBJECTS): LTC_CFLAGS := -Itests $(LTC_CFLAGS)
#This rule makes the libtomcrypt library.
library: $(LIBNAME)
#Dependencies on *.h
$(OBJECTS): $(HEADERS)
$(DOBJECTS): $(HEADERS) $(THEADERS)
$(TOBJECTS): $(HEADERS) $(THEADERS)
bins: $(USEFUL_DEMOS)
all: $(call print-help,all,Builds the library and all demos and test utils (test $(UNBROKEN_DEMOS) $(BROKEN_DEMOS))) all_test $(BROKEN_DEMOS)
all: all_test $(BROKEN_DEMOS)
all_test: $(call print-help,all_test,Builds the library and all unbroken demos and test utils (test $(UNBROKEN_DEMOS))) test $(UNBROKEN_DEMOS)
all_test: test $(UNBROKEN_DEMOS)
bins: $(call print-help,bins,Builds the library and all useful demos) $(USEFUL_DEMOS)
#build the doxy files (requires Doxygen, tetex and patience)
doxygen doxy docs:
doxygen: $(call print-help,doxygen,Builds the doxygen html documentation)
$(MAKE) -C doc/ $@ V=$(V)
doxy: $(call print-help,doxy,Builds the complete doxygen documentation including refman.pdf (takes long to generate))
$(MAKE) -C doc/ $@ V=$(V)
docs: $(call print-help,docs,Builds the Developer Manual)
$(MAKE) -C doc/ $@ V=$(V)
doc/crypt.pdf:
doc/crypt.pdf: $(call print-help,doc/crypt.pdf,Builds the Developer Manual)
$(MAKE) -C doc/ crypt.pdf V=$(V)
install_all: install install_bins install_docs install_test
install_all: $(call print-help,install_all,Install everything - library bins docs tests) install install_bins install_docs install_test
INSTALL_OPTS ?= -m 644
@ -388,17 +394,21 @@ INSTALL_OPTS ?= -m 644
$(INSTALL_CMD) $(INSTALL_OPTS) $(LIBNAME) $(DESTDIR)$(LIBPATH)/$(LIBNAME)
install -m 644 $(HEADERS) $(DESTDIR)$(INCPATH)
.common_install_bins: $(USEFUL_DEMOS)
$(DESTDIR)$(BINPATH):
install -d $(DESTDIR)$(BINPATH)
.common_install_bins: $(USEFUL_DEMOS) $(DESTDIR)$(BINPATH)
$(INSTALL_CMD) -m 775 $(USEFUL_DEMOS) $(DESTDIR)$(BINPATH)
install_docs: doc/crypt.pdf
install_docs: $(call print-help,install_docs,Installs the Developer Manual) doc/crypt.pdf
install -d $(DESTDIR)$(DATAPATH)
install -m 644 doc/crypt.pdf $(DESTDIR)$(DATAPATH)
install_hooks:
for s in `ls hooks/`; do ln -s ../../hooks/$$s .git/hooks/$$s; done
install_test: $(call print-help,install_test,Installs the self-test binary) test $(DESTDIR)$(BINPATH)
$(INSTALL_CMD) -m 775 $< $(DESTDIR)$(BINPATH)
install_hooks: $(call print-help,install_hooks,Installs the git hooks)
for s in `ls hooks/`; do ln -s ../../hooks/$$s .git/hooks/$$s; done
HEADER_FILES=$(notdir $(HEADERS))
.common_uninstall:
@ -407,7 +417,7 @@ HEADER_FILES=$(notdir $(HEADERS))
#This rule cleans the source tree of all compiled code, not including the pdf
#documentation.
clean:
clean: $(call print-help,clean,Clean everything besides the pdf documentation)
find . -type f -name "*.o" \
-o -name "*.lo" \
-o -name "*.a" \
@ -429,7 +439,7 @@ clean:
rm -rf `find . -type d -name "*.libs" | xargs`
$(MAKE) -C doc/ clean
zipup: doc/crypt.pdf
zipup: $(call print-help,zipup,Prepare the archives for a release) doc/crypt.pdf
@# Update the index, so diff-index won't fail in case the pdf has been created.
@# As the pdf creation modifies crypt.tex, git sometimes detects the
@# modified file, but misses that it's put back to its original version.
@ -447,6 +457,8 @@ zipup: doc/crypt.pdf
gpg -b -a crypt-$(VERSION).tar.xz
gpg -b -a crypt-$(VERSION).zip
codecheck:
codecheck: $(call print-help,codecheck,Check the code of the library)
perl helper.pl -a
perlcritic *.pl
help: $(call print-help,help,That's what you're currently looking at)