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Makefile.dev
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##
## @file
## @brief Cron Developer Makefile.
## @author James Humphrey (humphreyj@somnisoft.com)
##
## This software has been placed into the public domain using CC0.
##
.PHONY: all clean doc test test_afl test_unit
.SUFFIXES:
BDIR = build
INSTALL_PREFIX = /usr/local
AFL_FUZZ = afl-fuzz -m none
CWARN += -Waggregate-return
CWARN += -Wall
CWARN += -Wbad-function-cast
CWARN += -Wcast-align
CWARN += -Wcast-qual
CWARN += -Wdeclaration-after-statement
CWARN += -Wdisabled-optimization
CWARN += -Werror
CWARN += -Wextra
CWARN += -Wfatal-errors
CWARN += -Wfloat-equal
CWARN += -Wformat=2
CWARN += -Wframe-larger-than=5000
CWARN += -Winit-self
CWARN += -Winline
CWARN += -Winvalid-pch
CWARN += -Wlarger-than=111000
CWARN += -Wlong-long
CWARN += -Wmissing-declarations
CWARN += -Wmissing-include-dirs
CWARN += -Wmissing-prototypes
CWARN += -Wnested-externs
CWARN += -Wold-style-definition
CWARN += -Wpacked
CWARN += -Wpedantic
CWARN += -pedantic-errors
CWARN += -Wredundant-decls
CWARN += -Wshadow
CWARN += -Wstack-protector
CWARN += -Wstrict-aliasing
CWARN += -Wstrict-prototypes
CWARN += -Wswitch-default
CWARN += -Wswitch-enum
CWARN += -Wundef
CWARN += -Wuninitialized
CWARN += -Wunknown-pragmas
CWARN += -Wunused-parameter
CWARN += -Wvla
CWARN += -Wwrite-strings
CWARN.gcc += -Wdouble-promotion
CWARN.gcc += -Wjump-misses-init
CWARN.gcc += -Wlogical-op
CWARN.gcc += -Wnormalized=nfkc
CWARN.gcc += -Wstack-usage=5000
CWARN.gcc += -Wsync-nand
CWARN.gcc += -Wtrampolines
CWARN.gcc += -Wunsafe-loop-optimizations
CWARN.gcc += -Wunsuffixed-float-constants
CWARN.gcc += -Wvector-operation-performance
CWARN.clang += $(CWARN)
CWARN.clang += -Weverything
CWARN.clang += -fcomment-block-commands=retval
CWARN.clang += -Wno-format-nonliteral
CWARN.clang += -Wno-disabled-macro-expansion
CFLAGS += $(CWARN)
CFLAGS += -fstack-protector-all
CFLAGS += -fstrict-overflow
CFLAGS += -std=c89
CFLAGS += -MD
CFLAGS += -D_POSIX_C_SOURCE=200809
CFLAGS += -D_GNU_SOURCE
CFLAGS.debug += -g3
CFLAGS.debug += -fprofile-arcs -ftest-coverage
CFLAGS.debug += -DCRON_TEST
CFLAGS.debug += $(CWARN.gcc)
CFLAGS.clang += $(CFLAGS)
CFLAGS.clang += $(CWARN.clang)
CFLAGS.clang += -DCRON_TEST
CFLAGS.clang += -fsanitize=undefined
CFLAGS.clang += -fsanitize=address
CFLAGS.release += -O3
CFLAGS.afl += -DCRON_NO_MAIN
CFLAGS.afl += -DCRON_TEST
CFLAGS.afl += -fsanitize=address
LFLAGS.afl += -fsanitize=undefined
LFLAGS.afl += -fsanitize=address
LFLAGS.afl += -lasan
VFLAGS += -q
VFLAGS += --error-exitcode=1
VFLAGS += --gen-suppressions=yes
VFLAGS += --num-callers=40
VFLAGS_MEMCHECK += --tool=memcheck
VFLAGS_MEMCHECK += --expensive-definedness-checks=yes
VFLAGS_MEMCHECK += --track-origins=yes
VFLAGS_MEMCHECK += --leak-check=full
VFLAGS_MEMCHECK += --leak-resolution=high
VALGRIND_MEMCHECK = valgrind $(VFLAGS) $(VFLAGS_MEMCHECK)
GCOV = gcov -b $(BDIR)/debug/crond.o $(BDIR)/debug/crontab.o $(BDIR)/debug/cron.o
LCOV = lcov -o $(BDIR)/debug/lcov.info -c -d $(BDIR)/debug
GENHTML = genhtml -o $(BDIR)/debug/lcov_html $(BDIR)/debug/lcov.info
CC = gcc
CC_AFL = afl-gcc
CC.clang = clang
AR.c.debug = $(AR) -c -r $@ $^
AR.c.release = $(AR) -c -r $@ $^
COMPILE.c.afl = $(CC_AFL) $(CFLAGS.afl) -c -o $@ $<
COMPILE.c.debug = $(CC) $(CFLAGS) $(CFLAGS.debug) -c -o $@ $<
COMPILE.c.release = $(CC) $(CFLAGS) $(CFLAGS.release) -c -o $@ $<
COMPILE.c.clang = $(CC.clang) $(CFLAGS.clang) -c -o $@ $<
LINK.c.afl = $(CC_AFL) $(LFLAGS.afl) -o $@ $^
LINK.c.debug = $(CC) $(CFLAGS) $(CFLAGS.debug) -o $@ $^
LINK.c.release = $(CC) $(CFLAGS) $(CFLAGS.release) -o $@ $^
LINK.c.clang = $(CC.clang) $(LFLAGS) $(CFLAGS.clang) -o $@ $^
MKDIR = mkdir -p $@
CP = cp $< $@
SCAN_BUILD_CROND = scan-build -maxloop 100 \
-o $(BDIR)/scan-build-crond \
--status-bugs \
clang $(CFLAGS.clang) \
-o $(BDIR)/debug/scan-build-crond src/crond.c src/cron.c test/seams.c
SCAN_BUILD_CRONTAB = scan-build -maxloop 100 \
-o $(BDIR)/scan-build-crontab \
--status-bugs \
clang $(CFLAGS.clang) \
-o $(BDIR)/debug/scan-build-crontab src/crontab.c src/cron.c test/seams.c
all: $(BDIR)/debug/libcrond.a \
$(BDIR)/debug/crond \
$(BDIR)/debug/crontab \
$(BDIR)/debug/test \
$(BDIR)/debug/clang_test \
$(BDIR)/debug/fuzz-driver \
$(BDIR)/release/crond \
$(BDIR)/release/crontab \
$(BDIR)/doc/html/index.html
clean:
-sudo /bin/umount $(BDIR)
rm -rf $(BDIR)
doc $(BDIR)/doc/html/index.html: src/cron.c \
src/crond.c \
src/crontab.c \
test/seams.h \
test/seams.c \
test/test.h \
test/test.c \
$(BDIR)/doc.cfg
doxygen $(BDIR)/doc.cfg
$(BDIR)/doc.cfg: | $(BDIR)
doxygen -s -g $@
sed -i -e 's/PROJECT_NAME .*/PROJECT_NAME="cron"/' \
-e 's/PROJECT_BRIEF .*/PROJECT_BRIEF="Crontab and Cron Daemon"/' \
-e 's/OUTPUT_DIRECTORY .*/OUTPUT_DIRECTORY="build\/doc"/' \
-e 's/OPTIMIZE_OUTPUT_FOR_C .*/OPTIMIZE_OUTPUT_FOR_C=YES/' \
-e 's/EXTRACT_PRIVATE .*/EXTRACT_PRIVATE=YES/' \
-e 's/EXTRACT_STATIC .*/EXTRACT_STATIC=YES/' \
-e 's/EXTRACT_LOCAL_METHODS .*/EXTRACT_LOCAL_METHODS=YES/' \
-e 's/STRICT_PROTO_MATCHING .*/STRICT_PROTO_MATCHING=YES/' \
-e 's/WARN_NO_PARAMDOC .*/WARN_NO_PARAMDOC=YES/' \
-e 's/WARN_AS_ERROR .*/WARN_AS_ERROR=YES/' \
-e 's/INPUT .*/INPUT=src\/crond.c \\\
src\/crond.h \\\
src\/crontab.c \\\
src\/cron.h \\\
src\/cron.c \\\
test\/fuzz-driver.c \\\
test\/seams.h \\\
test\/seams.c \\\
test\/test.h \\\
test\/test.c/' \
-e 's/FILE_PATTERNS .*/FILE_PATTERNS=/' \
-e 's/SOURCE_BROWSER .*/SOURCE_BROWSER=YES/' \
-e 's/INLINE_SOURCES .*/INLINE_SOURCES=YES/' \
-e 's/REFERENCED_BY_RELATION .*/REFERENCED_BY_RELATION=YES/' \
-e 's/REFERENCES_RELATION .*/REFERENCES_RELATION=YES/' \
-e 's/HTML_DYNAMIC_SECTIONS .*/HTML_DYNAMIC_SECTIONS=YES/' \
-e 's/TOC_EXPAND .*/TOC_EXPAND=YES/' \
-e 's/GENERATE_TREEVIEW .*/GENERATE_TREEVIEW=YES/' \
-e 's/GENERATE_LATEX .*/GENERATE_LATEX=NO/' \
-e 's/PREDEFINED .*/PREDEFINED=CRON_TEST/' \
-e 's/UML_LOOK .*/UML_LOOK=YES/' \
-e 's/UML_LIMIT_NUM_FIELDS .*/UML_LIMIT_NUM_FIELDS=0/' \
-e 's/TEMPLATE_RELATIONS .*/TEMPLATE_RELATIONS=YES/' \
-e 's/CALL_GRAPH .*/CALL_GRAPH=YES/' \
-e 's/CALLER_GRAPH .*/CALLER_GRAPH=YES/' \
-e 's/DOT_MULTI_TARGETS .*/DOT_MULTI_TARGETS=YES/' $@
test: all
$(SCAN_BUILD_CROND)
$(SCAN_BUILD_CRONTAB)
$(VALGRIND_MEMCHECK) $(BDIR)/debug/test
$(BDIR)/debug/clang_test
$(GCOV)
$(LCOV)
$(GENHTML)
xdg-open $(BDIR)/debug/lcov_html/src/index.html
test_afl: all
$(AFL_FUZZ) -i test/fuzz-test-cases \
-o $(BDIR)/debug/afl-fuzz-findings \
$(BDIR)/debug/fuzz-driver
test_unit: all
$(VALGRIND_MEMCHECK) $(BDIR)/debug/test -q
-include $(shell find $(BDIR)/ -name "*.d" 2> /dev/null)
$(BDIR)/release: | $(BDIR)
$(MKDIR)
$(BDIR)/debug: | $(BDIR)
$(MKDIR)
$(BDIR):
$(MKDIR)
sudo /bin/mount -o size=200M -t tmpfs none $(BDIR)
$(BDIR)/debug/libcrond.a: $(BDIR)/debug/crond_no_main.o \
$(BDIR)/debug/crontab_no_main.o \
$(BDIR)/debug/cron.o
$(AR.c.debug)
$(BDIR)/debug/crond: $(BDIR)/debug/crond.o \
$(BDIR)/debug/cron.o \
$(BDIR)/debug/seams.o
$(LINK.c.debug)
$(BDIR)/debug/crond_no_main.o: src/crond.c | $(BDIR)/debug
$(COMPILE.c.debug) -DCRON_NO_MAIN
$(BDIR)/debug/crontab_no_main.o: src/crontab.c | $(BDIR)/debug
$(COMPILE.c.debug) -DCRON_NO_MAIN
$(BDIR)/debug/crond.o: src/crond.c | $(BDIR)/debug
$(COMPILE.c.debug)
$(BDIR)/debug/crontab: $(BDIR)/debug/crontab.o \
$(BDIR)/debug/cron.o \
$(BDIR)/debug/seams.o
$(LINK.c.debug) -lpthread
$(BDIR)/debug/crontab.o: src/crontab.c | $(BDIR)/debug
$(COMPILE.c.debug)
$(BDIR)/debug/cron.o: src/cron.c | $(BDIR)/debug
$(COMPILE.c.debug)
$(BDIR)/release/crond: $(BDIR)/release/crond.o \
$(BDIR)/release/cron.o
$(LINK.c.release) -lpthread
$(BDIR)/release/crond.o: src/crond.c | $(BDIR)/release
$(COMPILE.c.release)
$(BDIR)/release/crontab: $(BDIR)/release/crontab.o \
$(BDIR)/release/cron.o
$(LINK.c.release)
$(BDIR)/release/crontab.o: src/crontab.c | $(BDIR)/release
$(COMPILE.c.release)
$(BDIR)/release/cron.o: src/cron.c | $(BDIR)/release
$(COMPILE.c.release)
$(BDIR)/debug/fuzz-driver: $(BDIR)/debug/fuzz-driver.o \
$(BDIR)/debug/fuzz-cron.o \
$(BDIR)/debug/fuzz-crond.o \
$(BDIR)/debug/fuzz-seams.o
$(LINK.c.afl)
$(BDIR)/debug/fuzz-driver.o: test/fuzz-driver.c | $(BDIR)/debug
$(COMPILE.c.afl)
$(BDIR)/debug/fuzz-cron.o: src/cron.c | $(BDIR)/debug
$(COMPILE.c.afl)
$(BDIR)/debug/fuzz-crond.o: src/crond.c | $(BDIR)/debug
$(COMPILE.c.afl)
$(BDIR)/debug/fuzz-seams.o: test/seams.c | $(BDIR)/debug
$(COMPILE.c.afl)
$(BDIR)/debug/test: $(BDIR)/debug/seams.o \
$(BDIR)/debug/crond_no_main.o \
$(BDIR)/debug/crontab_no_main.o \
$(BDIR)/debug/cron.o \
$(BDIR)/debug/test.o
$(LINK.c.debug) -lgcov -lpthread
$(BDIR)/debug/test.o: test/test.c | $(BDIR)/debug
$(COMPILE.c.debug)
$(BDIR)/debug/seams.o: test/seams.c | $(BDIR)/debug
$(COMPILE.c.debug)
$(BDIR)/debug/clang_test: $(BDIR)/debug/clang_seams.o \
$(BDIR)/debug/clang_crond_no_main.o \
$(BDIR)/debug/clang_crontab_no_main.o \
$(BDIR)/debug/clang_cron.o \
$(BDIR)/debug/clang_test.o
$(LINK.c.clang)
$(BDIR)/debug/clang_seams.o: test/seams.c | $(BDIR)/debug
$(COMPILE.c.clang)
$(BDIR)/debug/clang_crond_no_main.o: src/crond.c | $(BDIR)/debug
$(COMPILE.c.clang) -DCRON_NO_MAIN
$(BDIR)/debug/clang_crontab_no_main.o: src/crontab.c | $(BDIR)/debug
$(COMPILE.c.clang) -DCRON_NO_MAIN
$(BDIR)/debug/clang_cron.o: src/cron.c | $(BDIR)/debug
$(COMPILE.c.clang)
$(BDIR)/debug/clang_test.o: test/test.c | $(BDIR)/debug
$(COMPILE.c.clang)