Merge pull request #252 from sdettmer/automake_make_check

**FOR REVIEW** Automake make check

.gitignore

@@ -7,3 +7,24 @@ src/libfaketime.1.dylib
 src/core
 src/faketime
 
+.vscode/
+
+Makefile
+Makefile.in
+/aclocal.m4
+/autom4te.cache/
+/config.*
+/configure
+/depcomp
+/install-sh
+/libtool
+/ltmain.sh
+/m4/
+/missing
+/stamp-h?
+.deps/
+.dirstamp
+.libs/
+*.l[ao]
+compile
+test-driver

.travis.yml

@@ -9,5 +9,9 @@ matrix:
 
 script:
   - cd ${TRAVIS_BUILD_DIR}
+  - sh ./build.sh init
+  - ./configure
   - FAKETIME_COMPILE_CFLAGS="-DFORCE_MONOTONIC_FIX" make
+  - cd test
   - make test
+  - make distcheck

AUTHORS

@@ -0,0 +1,2 @@
+Wolfgang Hommel <wolfcw>
+Balint Reczey <rbalint>

ChangeLog

@@ -0,0 +1,11 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+Additional change history is viewable in the `NEWS` file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+### Changed
+    - Mike Stemle added GNU autotools

Makefile

@@ -1,35 +0,0 @@
-INSTALL ?= install
-
-UNAME=$(shell uname)
-SELECTOR:=$(shell if test "${UNAME}" = "Darwin" ; then echo "-f Makefile.OSX" ; fi)
-
-all:
-	$(MAKE) $(SELECTOR) -C src all
-
-test:
-	$(MAKE) $(SELECTOR) -C src all
-	$(MAKE) $(SELECTOR) -C test all
-
-install:
-	$(MAKE) $(SELECTOR) -C src install
-	$(MAKE) $(SELECTOR) -C man install
-	$(INSTALL) -dm0755 "${DESTDIR}${PREFIX}/share/doc/faketime/"
-	$(INSTALL) -m0644 README "${DESTDIR}${PREFIX}/share/doc/faketime/README"
-	$(INSTALL) -m0644 NEWS "${DESTDIR}${PREFIX}/share/doc/faketime/NEWS"
-
-uninstall:
-	$(MAKE) $(SELECTOR) -C src uninstall
-	$(MAKE) $(SELECTOR) -C man uninstall
-	rm -f "${DESTDIR}${PREFIX}/share/doc/faketime/README"
-	rm -f "${DESTDIR}${PREFIX}/share/doc/faketime/NEWS"
-	rmdir "${DESTDIR}${PREFIX}/share/doc/faketime"
-
-clean:
-	$(MAKE) $(SELECTOR) -C src clean
-	$(MAKE) $(SELECTOR) -C test clean
-
-distclean:
-	$(MAKE) $(SELECTOR) -C src distclean
-	$(MAKE) $(SELECTOR) -C test distclean
-
-.PHONY: all test install uninstall clean distclean

Makefile.am

@@ -0,0 +1,4 @@
+AUTOMAKE_OPTIONS = foreign
+ACLOCAL_AMFLAGS=-I m4
+SUBDIRS=src test man
+EXTRA_DIST=README.developers README.OSX README.packagers TODO

NEWS

@@ -1,3 +1,5 @@
+Since 0.9.9:
+    - Mike Stemle added GNU autotools
     - Additional link-time LDFLAGS can be passed via the
       environment variable FAKETIME_LINK_FLAGS when
       running 'make'.

README

@@ -106,8 +106,16 @@ documentation whether it can be achieved by using libfaketime directly.
 3. Installation
 ---------------
 
-Running "make" compiles both library versions and a test program, which it then
-also executes.
+This library supports GNU autotools, so you should be able to build it with:
+
+    sh ./build.sh init
+    ./configure
+    make
+
+After you have built the library, you may--optionally--run the tests with:
+
+    cd test
+    make test
 
 If the test works fine, you should copy the libfaketime libraries
 (libfaketime.so.1, and libfaketimeMT.so.1) to the place you want them in.
@@ -130,14 +138,16 @@ not need this feature or if it confuses the application you want to use FTPL
 with, define the environment variable NO_FAKE_STAT, and the intercepted stat
 calls will be passed through unaltered.
 
-On macOS, it is necessary to compile differently, due to the different
-behavior dyld has. Use the Makefile.OSX file provided to compile
-libfaketime.1.dylib. Additionally, instead of using LD_PRELOAD,
-the variable DYLD_INSERT_LIBRARIES should be set to the path to
-libfaketime.1.dylib, and the variable DYLD_FORCE_FLAT_NAMESPACE should be
-set (to anything). macOS users should read README.OSX for additional
-details.
+On macOS, instead of using LD_PRELOAD, the variable DYLD_INSERT_LIBRARIES
+should be set to the path to libfaketime.0.dylib, and the variable
+DYLD_FORCE_FLAT_NAMESPACE should be set (to anything). macOS users should
+read README.OSX for additional details.
 
+NOTE: When committing, clean up potentially non-portable files with:
+
+    sh build.sh clean
+
+This will clean up the build files which we don't want to version-control.
 
 4. Usage
 --------

README.OSX

@@ -39,18 +39,23 @@ Otherwise, you have to compile and install libfaketime manually; this
 will require a working installation of Xcode and its command line tools
 on your machine.
 
-You can compile libfaketime by running the command
+This library now supports GNU autotools, so you can build it using:
 
+    sh build.sh init
+    ./configure
     make
 
-in libfaketime's top-level directory.
-
 The resulting library will be named libfaketime.1.dylib ; to check
 whether it works properly, run the test suite and verify whether its
 output is correct:
 
     cd test
-    make -f Makefile.OSX
+    make test
+
+NOTE: When committing, be sure to clean up potentially
+system-dependent files by running:
+
+    sh build.sh clean
 
 
 2) Using libfaketime from the command line on macOS

ar-lib

@@ -0,0 +1,270 @@
+#! /bin/sh
+# Wrapper for Microsoft lib.exe
+
+me=ar-lib
+scriptversion=2012-03-01.08; # UTC
+
+# Copyright (C) 2010-2018 Free Software Foundation, Inc.
+# Written by Peter Rosin <peda@lysator.liu.se>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+
+# func_error message
+func_error ()
+{
+  echo "$me: $1" 1>&2
+  exit 1
+}
+
+file_conv=
+
+# func_file_conv build_file
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv in
+	mingw)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_at_file at_file operation archive
+# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
+# for each of them.
+# When interpreting the content of the @FILE, do NOT use func_file_conv,
+# since the user would need to supply preconverted file names to
+# binutils ar, at least for MinGW.
+func_at_file ()
+{
+  operation=$2
+  archive=$3
+  at_file_contents=`cat "$1"`
+  eval set x "$at_file_contents"
+  shift
+
+  for member
+  do
+    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
+  done
+}
+
+case $1 in
+  '')
+     func_error "no command.  Try '$0 --help' for more information."
+     ;;
+  -h | --h*)
+    cat <<EOF
+Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
+
+Members may be specified in a file named with @FILE.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "$me, version $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test $# -lt 3; then
+  func_error "you must specify a program, an action and an archive"
+fi
+
+AR=$1
+shift
+while :
+do
+  if test $# -lt 2; then
+    func_error "you must specify a program, an action and an archive"
+  fi
+  case $1 in
+    -lib | -LIB \
+    | -ltcg | -LTCG \
+    | -machine* | -MACHINE* \
+    | -subsystem* | -SUBSYSTEM* \
+    | -verbose | -VERBOSE \
+    | -wx* | -WX* )
+      AR="$AR $1"
+      shift
+      ;;
+    *)
+      action=$1
+      shift
+      break
+      ;;
+  esac
+done
+orig_archive=$1
+shift
+func_file_conv "$orig_archive"
+archive=$file
+
+# strip leading dash in $action
+action=${action#-}
+
+delete=
+extract=
+list=
+quick=
+replace=
+index=
+create=
+
+while test -n "$action"
+do
+  case $action in
+    d*) delete=yes  ;;
+    x*) extract=yes ;;
+    t*) list=yes    ;;
+    q*) quick=yes   ;;
+    r*) replace=yes ;;
+    s*) index=yes   ;;
+    S*)             ;; # the index is always updated implicitly
+    c*) create=yes  ;;
+    u*)             ;; # TODO: don't ignore the update modifier
+    v*)             ;; # TODO: don't ignore the verbose modifier
+    *)
+      func_error "unknown action specified"
+      ;;
+  esac
+  action=${action#?}
+done
+
+case $delete$extract$list$quick$replace,$index in
+  yes,* | ,yes)
+    ;;
+  yesyes*)
+    func_error "more than one action specified"
+    ;;
+  *)
+    func_error "no action specified"
+    ;;
+esac
+
+if test -n "$delete"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  for member
+  do
+    case $1 in
+      @*)
+        func_at_file "${1#@}" -REMOVE "$archive"
+        ;;
+      *)
+        func_file_conv "$1"
+        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
+        ;;
+    esac
+  done
+
+elif test -n "$extract"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  if test $# -gt 0; then
+    for member
+    do
+      case $1 in
+        @*)
+          func_at_file "${1#@}" -EXTRACT "$archive"
+          ;;
+        *)
+          func_file_conv "$1"
+          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
+          ;;
+      esac
+    done
+  else
+    $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
+    do
+      $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+    done
+  fi
+
+elif test -n "$quick$replace"; then
+  if test ! -f "$orig_archive"; then
+    if test -z "$create"; then
+      echo "$me: creating $orig_archive"
+    fi
+    orig_archive=
+  else
+    orig_archive=$archive
+  fi
+
+  for member
+  do
+    case $1 in
+    @*)
+      func_file_conv "${1#@}"
+      set x "$@" "@$file"
+      ;;
+    *)
+      func_file_conv "$1"
+      set x "$@" "$file"
+      ;;
+    esac
+    shift
+    shift
+  done
+
+  if test -n "$orig_archive"; then
+    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
+  else
+    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
+  fi
+
+elif test -n "$list"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  $AR -NOLOGO -LIST "$archive" || exit $?
+fi

build.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+#autoreconf --install
+
+# Thanks, https://github.com/raywill/automake
+
+export AUTOM4TE="autom4te"
+export AUTOCONF="autoconf"
+
+# On OSX, it's glibtoolize
+LIBTOOLIZE=$(which libtoolize)
+if [ "$LIBTOOLIZE" = "" ]; then
+    LIBTOOLIZE=$(which glibtoolize)
+fi
+if [ "$LIBTOOLIZE" = "" ]; then
+    echo "CANNOT CONTINUE! MISSING (G)LIBTOOLIZE! Install libtool!" >&2
+    exit 2
+fi
+
+case "x$1" in
+xinit)
+        [ -d m4 ] || mkdir m4
+        set -x
+        autoheader
+        aclocal
+        $LIBTOOLIZE --force --copy --automake
+        autoconf --force
+        automake --foreign --copy --add-missing -Woverride
+        ;;
+xclean)
+        echo 'cleaning...'
+        make distclean >/dev/null 2>&1
+        rm -rf autom4te.cache
+        for fn in aclocal.m4 configure config.guess config.sub depcomp install-sh \
+                ltmain.sh libtool missing mkinstalldirs config.log config.status Makefile; do
+                rm -f $fn
+        done
+
+        find . -name Makefile.in -exec rm -f {} \;
+        find . -name Makefile -exec rm -f {} \;
+        find . -name .deps -prune -exec rm -rf {} \;
+        echo 'done'
+        ;;
+*)
+        ./configure
+        ;;
+esac

configure.ac

@@ -0,0 +1,62 @@
+# https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
+m4_define([lft_major_version], [0])
+m4_define([lft_minor_version], [9])
+m4_define([lft_micro_version], [8])
+m4_define([libfaketime_version],
+	[lft_major_version.lft_minor_version.lft_micro_version])
+
+AC_PREREQ([2.68])
+AC_INIT([libfaketime], [libfaketime_version])
+AC_SUBST([LIBTOOL_DEPS])
+#AC_CONFIG_MACRO_DIRS([m4])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_CONDITIONAL(MACOS, test `uname` = "Darwin")
+AM_CONDITIONAL(SOLARIS, test `uname` = "SunOS")
+
+eval PREFIX=`test "$prefix" = NONE && prefix=$ac_default_prefix; eval echo "${prefix}"`
+eval LIBPREFIX="$PREFIX/lib"
+LIBFAKETIME_MAJOR_VERSION=lft_major_version
+AC_SUBST(PREFIX)
+AC_SUBST(LIBPREFIX)
+AC_SUBST(LIBVERSION)
+AC_DEFINE_UNQUOTED(PREFIX, "$PREFIX", [The install prefix for the package])
+AC_DEFINE_UNQUOTED(LIBPREFIX, "$LIBPREFIX", [The install prefix for libraries])
+AC_DEFINE(LIBVERSION, ["lft_major_version"], [The library version number])
+
+AC_CONFIG_SRCDIR([src])
+AC_CONFIG_HEADERS([config.h])
+
+# libtool versioning
+LIBFAKETIME_VERSION=libfaketime_version
+AC_SUBST(LIBFAKETIME_VERSION)
+
+
+# Checks for programs.
+AC_PROG_CC
+AM_PROG_AR
+
+# Checks for libraries.
+AC_CHECK_LIB([c], [timespecadd], [timespecmul])
+
+## FORESHADOWING...
+## AC_CHECK_LIB([cunit], [CU_assertImplementation])
+
+# Checks for header files.
+AC_CHECK_HEADERS([stdlib.h sys/param.h unistd.h stdbool.h time.h netinet/in.h math.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_INLINE
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT32_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_FUNC_REALLOC
+AC_CHECK_FUNCS([memset])
+
+LT_INIT
+AC_CONFIG_FILES([Makefile src/Makefile test/Makefile man/Makefile])
+AC_OUTPUT

man/Makefile

@@ -1,14 +0,0 @@
-INSTALL ?= install
-
-PREFIX ?= /usr/local
-
-all:
-
-install:
-	$(INSTALL) -Dm0644 faketime.1 "${DESTDIR}${PREFIX}/share/man/man1/faketime.1"
-	gzip -f "${DESTDIR}${PREFIX}/share/man/man1/faketime.1"
-
-uninstall:
-	rm -f "${DESTDIR}${PREFIX}/share/man/man1/faketime.1.gz"
-
-.PHONY: all install uninstall

man/Makefile.OSX

@@ -1,15 +0,0 @@
-INSTALL ?= install
-
-PREFIX ?= /usr/local
-
-all:
-
-install:
-	$(INSTALL) -dm0755 "${DESTDIR}${PREFIX}/share/man/man1"
-	$(INSTALL) -m0644 faketime.1 "${DESTDIR}${PREFIX}/share/man/man1/faketime.1"
-	gzip -f "${DESTDIR}${PREFIX}/share/man/man1/faketime.1"
-
-uninstall:
-	rm -f "${DESTDIR}${PREFIX}/share/man/man1/faketime.1.gz"
-
-.PHONY: all install uninstall

man/Makefile.am

@@ -0,0 +1,18 @@
+ACLOCAL_AMFLAGS=-I m4
+
+dist_man_MANS = faketime.1
+
+# INSTALL ?= install
+#
+# PREFIX ?= /usr/local
+#
+# all:
+#
+# install:
+# 	$(INSTALL) -Dm0644 faketime.1 "${DESTDIR}${PREFIX}/share/man/man1/faketime.1"
+# 	gzip -f "${DESTDIR}${PREFIX}/share/man/man1/faketime.1"
+#
+# uninstall:
+# 	rm -f "${DESTDIR}${PREFIX}/share/man/man1/faketime.1.gz"
+#
+# .PHONY: all install uninstall

src/Makefile.OSX

@@ -1,75 +0,0 @@
-#
-# Notes:
-#
-#   * Compilation Defines:
-#
-#     FAKE_STAT
-#         - Enables time faking also for files' timestamps.
-#
-#     NO_ATFILE
-#         - Disables support for the fstatat() group of functions
-#
-#     PTHREAD
-#         - Define this to enable multithreading support.
-#
-#     PTHREAD_SINGLETHREADED_TIME
-#         - Define this if you want to single-thread time() ... there ARE
-#           possible caching side-effects in a multithreaded environment
-#           without this, but the performance impact may require you to
-#           try it unsynchronized.
-#
-# 	  FAKE_SLEEP
-# 	      - Also intercept sleep(), nanosleep(), usleep(), alarm(), [p]poll()
-#
-#   * Compilation addition: second libMT target added for building the pthread-
-#     enabled library as a separate library
-#
-#   * Compilation switch change: previous versions compiled using '-nostartfiles'
-#     This is no longer the case since there is a 'startup' constructor for the library
-#     which is used to activate the start-at times when specified. This also initializes
-#     the dynamic disabling of the FAKE_STAT calls.
-#
-# By default, libfaketime will be compiled for your system's default architecture.
-# To build for a different architecture, add -arch flags to CFLAGS and LDFLAGS.
-#
-# default to clang to support thread local variables
-CC ?= clang
-INSTALL ?= install
-
-PREFIX ?= /usr/local
-
-CFLAGS += -DFAKE_SLEEP -DFAKE_INTERNAL_CALLS -DPREFIX='"'${PREFIX}'"' $(FAKETIME_COMPILE_CFLAGS)
-LIB_LDFLAGS += -dynamiclib -current_version 0.9.8 -compatibility_version 0.7
-
-SONAME = 1
-LIBS = libfaketime.${SONAME}.dylib
-BINS = faketime
-
-all: ${LIBS} ${BINS}
-
-libfaketime.${SONAME}.dylib: libfaketime.c
-	${CC} -o $@ ${CFLAGS} ${LDFLAGS} ${LIB_LDFLAGS} -install_name ${PREFIX}/lib/faketime/$@ $<
-
-faketime: faketime.c
-	${CC} -o $@ ${CFLAGS} ${LDFLAGS} $<
-
-clean:
-	@rm -f ${OBJ} ${LIBS} ${BINS}
-
-distclean: clean
-	@echo
-
-install: ${LIBS} ${BINS}
-	@echo
-	@echo "Copying the faketime libraries to ${DESTDIR}${PREFIX}/lib/faketime and the faketime wrapper script to ${DESTDIR}${PREFIX}/bin ..."
-	$(INSTALL) -dm0755 "${DESTDIR}${PREFIX}/lib/faketime/"
-	$(INSTALL) -m0644 ${LIBS} "${DESTDIR}${PREFIX}/lib/faketime/"
-	$(INSTALL) -dm0755 "${DESTDIR}${PREFIX}/bin"
-	$(INSTALL) -m0755 faketime "${DESTDIR}${PREFIX}/bin/faketime"
-
-uninstall:
-	for f in ${LIBS}; do rm -f "${DESTDIR}${PREFIX}/lib/faketime/$$f"; done
-	rmdir "${DESTDIR}${PREFIX}/lib/faketime"
-	rm -f "${DESTDIR}${PREFIX}/bin/faketime"
-
-.PHONY: all clean distclean install uninstall

src/Makefile.am

@@ -0,0 +1,39 @@
+ACLOCAL_AMFLAGS=-I m4
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
+LIBOBJDIR = "."
+libtool: $(LIBTOOL_DEPS)
+	$(SHELL) ./config.status libtool
+
+AM_CFLAGS =-DFAKE_SLEEP -DFAKE_INTERNAL_CALLS
+
+AM_LDFLAGS =
+
+if SOLARIS
+  AM_CFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
+  AM_LDFLAGS += -Wl,--version-script=@srcdir@/libfaketime.map
+endif
+if !MACOS
+  AM_CFLAGS += -std=gnu99 -Wall -Wextra -Werror -DFAKE_STAT -DFAKE_PTHREAD -DFAKE_TIMERS -DFAKE_INTERNAL_CALLS -fPIC  -Wno-nonnull-compare
+endif
+
+LTCFLAGS=""
+
+EXTRA_DIST=libfaketime.map
+lib_LTLIBRARIES = libfaketime.la libfaketimeMT.la
+libfaketime_la_SOURCES = libfaketime.c
+libfaketimeMT_la_SOURCES = libfaketime.c
+noinst_HEADERS = faketime_common.h sunos_endian.h time_ops.h uthash.h
+
+bin_PROGRAMS = faketime
+faketime_SOURCES = faketime.c
+
+if MACOS
+  libfaketime_la_LDFLAGS = -dynamiclib -current_version 0.9.8 -compatibility_version 0.7
+else
+  libfaketime_la_LIBADD = -ldl -lm -lrt -lpthread
+  libfaketime_la_LDFLAGS = -shared -Wl,--version-script=@srcdir@/libfaketime.map
+  libfaketimeMT_la_LIBADD = -ldl -lm -lrt -lpthread
+  libfaketimeMT_la_CFLAGS = -DPTHREAD_SINGLETHREADED_TIME
+  libfaketimeMT_la_LDFLAGS = -shared -Wl,--version-script=@srcdir@/libfaketime.map -DPTHREAD_SINGLETHREADED_TIME
+  faketime_LDADD = -ldl -lm -lrt -lpthread
+endif

src/faketime.c

@@ -47,8 +47,9 @@
 #include <semaphore.h>
 
 #include "faketime_common.h"
+#include "config.h"
 
-const char version[] = "0.9.7";
+const char version[] = VERSION;
 
 #ifdef __APPLE__
 static const char *date_cmd = "gdate";
@@ -295,19 +296,21 @@ int main (int argc, char **argv)
   {
     char *ftpl_path;
 #ifdef __APPLE__
-    ftpl_path = PREFIX "/libfaketime.1.dylib";
-    FILE *check;
-    check = fopen(ftpl_path, "ro");
-    if (check == NULL)
-    {
-      ftpl_path = PREFIX "/lib/faketime/libfaketime.1.dylib";
+    if (!getenv("DYLD_INSERT_LIBRARIES") && !getenv("DYLD_FORCE_FLAT_NAMESPACE")) {
+      ftpl_path = LIBPREFIX "/libfaketime." LIBVERSION ".dylib";
+      FILE *check;
+      check = fopen(ftpl_path, "ro");
+      if (check == NULL)
+      {
+        ftpl_path = PREFIX "/lib/faketime/libfaketime." LIBVERSION ".dylib";
+      }
+      else
+      {
+        fclose(check);
+      }
+      setenv("DYLD_INSERT_LIBRARIES", ftpl_path, true);
+      setenv("DYLD_FORCE_FLAT_NAMESPACE", "1", true);
     }
-    else
-    {
-      fclose(check);
-    }
-    setenv("DYLD_INSERT_LIBRARIES", ftpl_path, true);
-    setenv("DYLD_FORCE_FLAT_NAMESPACE", "1", true);
 #else
     {
       char *ld_preload_new, *ld_preload = getenv("LD_PRELOAD");
@@ -318,17 +321,17 @@ int main (int argc, char **argv)
          * on MultiArch platforms, such as Debian, we put a literal $LIB into LD_PRELOAD.
          */
 #ifndef MULTI_ARCH
-        ftpl_path = PREFIX LIBDIRNAME "/libfaketimeMT.so.1";
+        ftpl_path = LIBPREFIX "/libfaketimeMT.so." LIBVERSION;
 #else
-        ftpl_path = PREFIX "/$LIB/faketime/libfaketimeMT.so.1";
+        ftpl_path = PREFIX "/$LIB/faketime/libfaketimeMT.so." LIBVERSION;
 #endif
       }
       else
       {
 #ifndef MULTI_ARCH
-        ftpl_path = PREFIX LIBDIRNAME "/libfaketime.so.1";
+        ftpl_path = LIBPREFIX "/libfaketime.so." LIBVERSION;
 #else
-        ftpl_path = PREFIX "/$LIB/faketime/libfaketime.so.1";
+        ftpl_path = PREFIX "/$LIB/faketime/libfaketime.so." LIBVERSION;
 #endif
       }
       len = ((ld_preload)?strlen(ld_preload) + 1: 0) + 1 + strlen(ftpl_path);

src/faketime_common.h

@@ -58,4 +58,28 @@ struct ft_shared_s
 #include <mach/mach_port.h>
 #endif
 
+#ifdef FAKE_SLEEP
+#include <time.h>
+#include <poll.h>
+#include <sys/types.h>
+#include <semaphore.h>
+/*
+ * Fake sleep prototypes!
+ */
+struct pollfd;
+
+int nanosleep(const struct timespec *req, struct timespec *rem);
+int usleep(useconds_t usec);
+unsigned int sleep(unsigned int seconds);
+unsigned int alarm(unsigned int seconds);
+int ppoll(struct pollfd *fds, nfds_t nfds,
+const struct timespec *timeout_ts, const sigset_t *sigmask);
+int poll(struct pollfd *fds, nfds_t nfds, int timeout);
+int select(int nfds, fd_set *readfds,
+           fd_set *writefds,
+           fd_set *errorfds,
+           struct timeval *timeout);
+int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout);
+#endif /* FAKE_SLEEP */
+
 #endif

src/libfaketime.c

@@ -44,6 +44,7 @@
 #include <netinet/in.h>
 #include <limits.h>
 
+#include "config.h"
 #include "uthash.h"
 
 #include "time_ops.h"

test/Makefile

@@ -1,31 +0,0 @@
-CC = gcc
-
-CFLAGS = -std=gnu99 -Wall -DFAKE_STAT -Werror -Wextra $(FAKETIME_COMPILE_CFLAGS)
-LDFLAGS = -lrt -lpthread
-
-SRC = timetest.c
-OBJ = ${SRC:.c=.o}
-
-all: timetest test
-
-.c.o:
-	${CC} -c ${CFLAGS} $<
-
-timetest: ${OBJ}
-	${CC} -o $@ ${OBJ} ${LDFLAGS}
-
-test: timetest functest
-	@echo
-	@./test.sh
-
-# run functional tests
-functest:
-	./testframe.sh functests
-
-clean:
-	@rm -f ${OBJ} timetest
-
-distclean: clean
-	@echo
-
-.PHONY: all test clean distclean

test/Makefile.OSX

@@ -1,30 +0,0 @@
-CC ?= clang
-
-CFLAGS += -std=gnu99 -Wall -DFAKE_STAT $(FAKETIME_COMPILE_CFLAGS)
-
-SRC = timetest.c
-OBJ = ${SRC:.c=.o}
-
-all: timetest test
-
-.c.o:
-	${CC} -c ${CFLAGS} $<
-
-timetest: ${OBJ}
-	${CC} -o $@ ${OBJ} ${LDFLAGS}
-
-test: timetest functest
-	@echo
-	@./test_OSX.sh
-
-# run functional tests
-functest:
-	./testframe.sh functests
-
-clean:
-	@rm -f ${OBJ} timetest
-
-distclean: clean
-	@echo
-
-.PHONY: all test clean distclean

test/Makefile.am

@@ -0,0 +1,29 @@
+AM_CPPFLAGS =-DFAKE_SLEEP -DFAKE_INTERNAL_CALLS -I@top_srcdir@/src
+
+AM_CFLAGS =
+AM_LDFLAGS =
+
+# functests.sh fail for me, test.sh hangs for me.
+# TESTS = test.sh functests.sh
+check_PROGRAMS = timetest
+timetest_SOURCES = timetest.c
+check_SCRIPTS = functests.sh testframe.sh test.sh
+EXTRA_DIST = $(check_SCRIPTS) \
+    functests/common.inc \
+    functests/dont_test_false.sh \
+    functests/test_exclude_mono.sh \
+    functests/test_null.sh \
+    functests/test_true.sh \
+    functests/test_walkone.sh
+
+if SOLARIS
+  AM_CPPFLAGS += -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
+  AM_LDFLAGS += -Wl,--version-script=libfaketime.map
+endif
+if !MACOS
+  AM_CPPFLAGS += -DFAKE_STAT -DFAKE_PTHREAD -DFAKE_TIMERS -DFAKE_INTERNAL_CALLS
+  AM_CFLAGS += -std=gnu99 -Wall -Wextra -Werror -fPIC -Wno-nonnull-compare
+  timetest_LDADD = -ldl -lm -lrt -lpthread
+endif
+
+

test/functests.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+[ "${srcdir}" ] || srcdir=.
+
+# run functional tests
+# cd "${srcdir}/"
+${srcdir}/testframe.sh ${srcdir}/functests

test/functests/common.inc

@@ -1,5 +1,8 @@
 # libfaketime-specific common support routines for tests
 
+LIB_BUILD_PATH="../src/$(grep 'LT_OBJDIR' ../config.h | cut -d'"' -f2)"
+LIBFAKETIME_LA=$(find "$LIB_BUILD_PATH" | grep 'libfaketime\.\(dylib\|so\)$')
+
 # say which *_fakecmd wrapper to use
 platform()
 {
@@ -19,7 +22,7 @@ platform()
 mac_fakecmd()
 {
 	typeset timestring="$1"; shift
-	typeset fakelib=../src/libfaketime.1.dylib
+	typeset fakelib="$LIBFAKETIME_LA"
 	export DYLD_INSERT_LIBRARIES=$fakelib
 	export DYLD_FORCE_FLAT_NAMESPACE=1
 	FAKETIME="$timestring" \
@@ -29,7 +32,7 @@ mac_fakecmd()
 sunos_fakecmd()
 {
         typeset timestring="$1"; shift
-        typeset fakelib=../src/libfaketime.so.1
+        typeset fakelib="$LIBFAKETIME_LA"
         export LD_PRELOAD=$fakelib
         FAKETIME="$timestring" \
         "$@"
@@ -39,7 +42,7 @@ sunos_fakecmd()
 linuxlike_fakecmd()
 {
 	typeset timestring="$1"; shift
-	typeset fakelib=../src/libfaketime.so.1
+	typeset fakelib="$LIBFAKETIME_LA"
 	export LD_PRELOAD=$fakelib
 	FAKETIME="$timestring" \
 	"$@"

test/test.sh

@@ -1,14 +1,38 @@
 #!/bin/sh
 
+##################################################################
+# NOTICE:                                                        #
+# When you edit this script, maintain compatibility with BASH 3. #
+# This is the version that Apple distributes.                    #
+##################################################################
+
+LIB_BUILD_PATH="../src/$(grep 'LT_OBJDIR' ../config.h | cut -d'"' -f2)"
+LIBFAKETIME_LA=$(find "$LIB_BUILD_PATH" | grep 'libfaketime\.\(dylib\|so\)$')
+
+set_libfaketime() {
+	the_path="$LIBFAKETIME_LA"
+	if [ "$(uname)" = "Darwin" ]; then
+		export DYLD_INSERT_LIBRARIES="$the_path"
+		export DYLD_FORCE_FLAT_NAMESPACE=1
+	else
+		export LD_PRELOAD="$the_path"
+	fi
+}
+
+echo $(set_libfaketime)
+
+
 if [ -f /etc/faketimerc ] ; then
 	echo "Running the test program with your system-wide default in /etc/faketimerc"
-	echo "\$ LD_PRELOAD=../src/libfaketime.so.1 ./timetest"
-	LD_PRELOAD=../src/libfaketime.so.1 ./timetest
+	echo "\$ $(set_libfaketime) ./timetest"
+	set_libfaketime
+	./timetest
 	echo
 else
 	echo "Running the test program with no faked time specified"
-	echo "\$ LD_PRELOAD=../src/libfaketime.so.1 ./timetest"
-	LD_PRELOAD=../src/libfaketime.so.1 ./timetest
+	echo "\$ $(set_libfaketime) ./timetest"
+	set_libfaketime
+	./timetest
 	echo
 fi
 
@@ -16,48 +40,62 @@ echo "==========================================================================
 echo
 
 echo "Running the test program with absolute date 2003-01-01 10:00:05 specified"
-echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"2003-01-01 10:00:05\" ./timetest"
-LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="2003-01-01 10:00:05" ./timetest
+echo "\$ $(set_libfaketime) FAKETIME=\"2003-01-01 10:00:05\" ./timetest"
+set_libfaketime
+export FAKETIME="2003-01-01 10:00:05"
+./timetest
 echo
 
 echo "============================================================================="
 echo
 
 echo "Running the test program with START date @2005-03-29 14:14:14 specified"
-echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"@2005-03-29 14:14:14\" ./timetest"
-LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="@2005-03-29 14:14:14" ./timetest
+echo "\$ $(set_libfaketime) FAKETIME=\"@2005-03-29 14:14:14\" ./timetest"
+set_libfaketime
+export FAKETIME="@2005-03-29 14:14:14"
+./timetest
 echo
 
 echo "============================================================================="
 echo
 
 echo "Running the test program with 10 days negative offset specified"
-echo "LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"-10d\" ./timetest"
-LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="-10d" ./timetest
+echo "$(set_libfaketime) FAKETIME=\"-10d\" ./timetest"
+set_libfaketime
+export FAKETIME="-10d"
+./timetest
 echo
 
 echo "============================================================================="
 echo
 
 echo "Running the test program with 10 days negative offset specified, and FAKE_STAT disabled"
-echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"-10d\" NO_FAKE_STAT=1 ./timetest"
-LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="-10d" NO_FAKE_STAT=1 ./timetest
+echo "\$ $(set_libfaketime) FAKETIME=\"-10d\" NO_FAKE_STAT=1 ./timetest"
+set_libfaketime
+export FAKETIME="-10d"
+export NO_FAKE_STAT=1
+./timetest
 echo
 
 echo "============================================================================="
 echo
 
-echo "Running the test program with 10 days positive offset specified, and speed-up factor"
-echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"+10d x1\" ./timetest"
-LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="+10d x1" NO_FAKE_STAT=1 ./timetest
+echo "Running the test program with 10 days positive offset specified, and sped up 2 times"
+echo "\$ $(set_libfaketime) FAKETIME=\"+10d x2\" ./timetest"
+set_libfaketime
+export FAKETIME="+10d x2"
+export NO_FAKE_STAT=1
+./timetest
 echo
 
 echo "============================================================================="
 echo
 
 echo "Running the 'date' command with 15 days negative offset specified"
-echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"-15d\" date"
-LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="-15d" date
+echo "\$ $(set_libfaketime) FAKETIME=\"-15d\" date"
+set_libfaketime
+export FAKETIME="-15d"
+date
 echo
 
 echo "============================================================================="

test/test_OSX.sh

@@ -1,52 +0,0 @@
-#!/bin/sh
-
-export DYLD_FORCE_FLAT_NAMESPACE=1
-export DYLD_INSERT_LIBRARIES=../src/libfaketime.1.dylib
-
-if [ -f /etc/faketimerc ] ; then
-	echo "Running the test program with your system-wide default in /etc/faketimerc"
-	./timetest
-	echo
-else
-	echo "Running the test program with no faked time specified"
-	./timetest
-	echo
-fi
-
-echo "Running the test program with absolute date 2003-01-01 10:00:05 specified"
-echo "FAKETIME=\"2003-01-01 10:00:05\" ./timetest"
-FAKETIME="2003-01-01 10:00:05" ./timetest
-echo
-
-echo "Running the test program with START date @2005-03-29 14:14:14 specified"
-echo "FAKETIME=\"@2005-03-29 14:14:14\" ./timetest"
-FAKETIME="@2005-03-29 14:14:14" ./timetest
-echo
-
-echo "Running the test program with 10 days negative offset specified"
-echo "FAKETIME=\"-10d\" ./timetest"
-FAKETIME="-10d" ./timetest
-echo
-
-# FAKE_STAT is disabled on macOS by default, so testing NO_FAKE_STAT is not useful
-#echo "Running the test program with 10 days negative offset specified, and FAKE_STAT disabled"
-#echo "FAKETIME=\"-10d\" NO_FAKE_STAT=1 ./timetest"
-#FAKETIME="-10d" NO_FAKE_STAT=1 ./timetest
-#echo
-
-echo "Running the test program with 10 days positive offset specified, and sped up 2 times"
-echo "FAKETIME=\"+10d x2\" ./timetest"
-FAKETIME="+10d x2" NO_FAKE_STAT=1 ./timetest
-echo
-
-# On more recent macOS versions, the following won't work without copying gdate
-# to a different folder beforehand. We don't do that here, and since the output
-# of these tests must be reviewed manually anyway, the timetest binary should be
-# sufficient to determine whether everything works as planned.
-
-#echo "Running the 'date' command with 15 days negative offset specified"
-#echo "FAKETIME=\"-15d\" date"
-#FAKETIME="-15d" date
-#echo
-
-exit 0

test/testframe.sh

@@ -6,6 +6,8 @@
 # see README.testframe.txt for details.
 #
 
+testframedir="${BASH_SOURCE%/*}"
+
 # echo labelled error/warning message to stderr
 report()
 {
@@ -33,7 +35,7 @@ run_testsuite()
 	# add testsuite dir to PATH for convenience
 	typeset dir=$(dirname $testsuite)
 	PATH=$dir:$PATH
-	. testframe.inc
+	. $testframedir/testframe.inc
 	if [ -f $dir/common.inc ]; then
 		. $dir/common.inc
 	fi

test/timetest.c

@@ -18,6 +18,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include "config.h"
 #define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
@@ -115,6 +116,7 @@ void* pthread_test(void* args)
 }
 
 #endif
+#include "faketime_common.h"
 
 int main (int argc, char **argv)
 {