diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 982 |
1 files changed, 982 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..bc57bbd --- /dev/null +++ b/configure.ac @@ -0,0 +1,982 @@ +# configure.ac for GPGME +# Copyright (C) 2000 Werner Koch (dd9jn) +# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, +# 2009, 2010, 2011, 2012 g10 Code GmbH +# +# This file is part of GPGME. +# +# GPGME is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of the +# License, or (at your option) any later version. +# +# GPGME 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 Lesser 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 <http://www.gnu.org/licenses/>. + +# (Process this file with autoconf to produce a configure script.) +AC_PREREQ(2.59) +min_automake_version="1.11" + +# Version number: Remember to change it immediately *after* a release. +# Make sure to run "svn up" and "./autogen.sh --force" +# before a "make dist". See below for the LT versions. +# Never do a binary build with the same version number +# in another year; this would mess up the build number. +# +# The GIT version is usually the next intended release version with +# the string "-gitNNNNNN" appended. The reason for this is that tests +# for a specific feature can already be done under the assumption that +# the GIT version is the most recent one in a branch. To disable the +# GIT version for the real release, set the my_isgit macro to no. +m4_define(my_version, [1.3.2]) +m4_define(my_isgit, [no]) + +m4_define([svn_revision], m4_esyscmd([printf "%d" $( (svn info 2>/dev/null \ + || echo 'Revision: 0')|sed -n '/^Revision:/ {s/[^0-9]//gp;q;}')])) +m4_define([git_revision], m4_esyscmd([git branch -v 2>/dev/null \ + | awk '/^\* / {printf "%s",$3}'])) +m4_define([my_full_version], [my_version[]m4_if(my_isgit,[yes], + [m4_if(git_revision,[],[-svn[]svn_revision],[-git[]git_revision])])]) + +AC_INIT([gpgme],[my_full_version],[http://bugs.gnupg.org]) + +# LT Version numbers, remember to change them just *before* a release. +# (Code changed: REVISION++) +# (Interfaces added/removed/changed: CURRENT++, REVISION=0) +# (Interfaces added: AGE++) +# (Interfaces removed/changed: AGE=0) +# +LIBGPGME_LT_CURRENT=19 +# Subtract 2 from this value if you want to make the LFS transition an +# ABI break. [Note to self: Remove this comment with the next regular break.] +LIBGPGME_LT_AGE=8 +LIBGPGME_LT_REVISION=1 + +# If the API is changed in an incompatible way: increment the next counter. +GPGME_CONFIG_API_VERSION=1 +############################################## + +NEED_LIBASSUAN_API=2 +NEED_LIBASSUAN_VERSION=2.0.2 + + +m4_define([git_brevis],m4_esyscmd(printf "%u" 0x[]m4_substr(git_revision,0,4))) +BUILD_REVISION=m4_if(git_revision,[],[svn_revision],[git_brevis]) +PACKAGE=$PACKAGE_NAME +VERSION=$PACKAGE_VERSION + +AC_CONFIG_SRCDIR(src/gpgme.h.in) +AM_CONFIG_HEADER(config.h) +AC_CONFIG_MACRO_DIR([m4]) +AM_INIT_AUTOMAKE($PACKAGE, $VERSION) +AM_MAINTAINER_MODE +AC_CANONICAL_HOST + +# Enable GNU extensions on systems that have them. +AC_GNU_SOURCE + +AH_VERBATIM([_REENTRANT], +[/* To allow the use of GPGME in multithreaded programs we have to use + special features from the library. + IMPORTANT: gpgme is not yet fully reentrant and you should use it + only from one thread. */ +#ifndef _REENTRANT +# define _REENTRANT 1 +#endif]) + +AC_PROG_CC +AC_PROG_CXX +AC_CHECK_PROGS(GITLOG_TO_CHANGELOG, gitlog-to-changelog, + [build-aux/gitlog-to-changelog]) + +AC_SUBST(LIBGPGME_LT_CURRENT) +AC_SUBST(LIBGPGME_LT_AGE) +AC_SUBST(LIBGPGME_LT_REVISION) + +AC_SUBST(PACKAGE) +AC_SUBST(VERSION) +AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package]) +AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package]) + +# Don't default to build static libs. +LT_PREREQ([2.2.6]) +LT_INIT([win32-dll disable-static]) +LT_LANG([Windows Resource]) + +# For now we hardcode the use of version scripts. It would be better +# to write a test for this or even implement this within libtool. +have_ld_version_script=no +case "${host}" in + *-*-linux*) + have_ld_version_script=yes + ;; + *-*-gnu*) + have_ld_version_script=yes + ;; + *-apple-darwin*) + AC_DEFINE(_XOPEN_SOURCE, 500, Activate POSIX interface on MacOS X) + ;; +esac + +AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes") + +GPG_DEFAULT=no +GPGSM_DEFAULT=no +GPGCONF_DEFAULT=no +G13_DEFAULT=no +component_system=None +have_dosish_system=no +have_w32_system=no +have_w64_system=no +build_w32_glib=no +build_w32_qt=no +case "${host}" in + x86_64-*mingw32*) + have_w64_system=yes + ;; + *-mingw32ce*) + have_w32ce_system=yes + ;; +esac +case "${host}" in + *-mingw32ce*|*-mingw32*) + have_dosish_system=yes + have_w32_system=yes + GPG_DEFAULT='c:\\gnupg\\gpg.exe' + GPGSM_DEFAULT='c:\\gnupg\\gpgsm.exe' + GPGCONF_DEFAULT='c:\\gnupg\\gpgconf.exe' + G13_DEFAULT='c:\\gnupg\\g13.exe' + #component_system='COM+' + + AM_PATH_GLIB_2_0 + AC_ARG_ENABLE(w32-glib, + AC_HELP_STRING([--enable-w32-glib], [build GPGME Glib for W32]), + build_w32_glib=$enableval) + + # Check disabled, because the qt-dev packages in gpg4win do + # not provide any support for cross compilation. + # PKG_CHECK_MODULES(QT4_CORE, QtCore) + + # Use it like this: + # ./configure --enable-w32-qt QT4_CORE_CFLAGS="..." QT4_CORE_LIBS="..." + AC_SUBST(QT4_CORE_CFLAGS) + AC_SUBST(QT4_CORE_LIBS) + AC_ARG_ENABLE(w32-qt, + AC_HELP_STRING([--enable-w32-qt], [build GPGME Qt for W32]), + build_w32_qt=$enableval) + ;; + *) + AC_CHECK_LIB(pthread,pthread_create,have_pthread=yes) + if test "$have_pthread" = yes; then + AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.]) + fi + + # XXX: Probably use exec-prefix here? +# GPG_DEFAULT='/usr/bin/gpg' +# GPGSM_DEFAULT='/usr/bin/gpgsm' +# GPGCONF_DEFAULT='/usr/bin/gpgconf' +# G13_DEFAULT='/usr/bin/g13' + ;; +esac + +if test "$have_dosish_system" = yes; then + AC_DEFINE(HAVE_DOSISH_SYSTEM,1, + [Defined if we run on some of the PCDOS like systems + (DOS, Windoze. OS/2) with special properties like + no file modes]) +fi +AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes) + +if test "$have_w32_system" = yes; then + AC_DEFINE(HAVE_W32_SYSTEM,1, + [Defined if we run on any kind of W32 API based system]) +fi +AM_CONDITIONAL(HAVE_W32_SYSTEM, test "$have_w32_system" = yes) + +if test "$have_w64_system" = yes; then + AC_DEFINE(HAVE_W64_SYSTEM,1, + [Defined if we run on a 64 bit W32 API based system]) +fi +AM_CONDITIONAL(HAVE_W64_SYSTEM, test "$have_w64_system" = yes) + +if test "$have_w32ce_system" = yes; then + AC_DEFINE(HAVE_W32CE_SYSTEM,1, + [Defined if we run on a W32 CE API based system]) +fi +AM_CONDITIONAL(HAVE_W32CE_SYSTEM, test "$have_w32ce_system" = yes) + +AM_CONDITIONAL(BUILD_W32_GLIB, test "$build_w32_glib" = yes) +AM_CONDITIONAL(BUILD_W32_QT, test "$build_w32_qt" = yes) + +AM_CONDITIONAL(HAVE_PTHREAD, test "$have_pthread" = "yes") + + + +# Checks for header files. +AC_CHECK_HEADERS_ONCE([locale.h sys/select.h sys/uio.h argp.h + unistd.h sys/time.h sys/types.h sys/stat.h]) + + +# Type checks. +AC_C_INLINE +AC_CHECK_SIZEOF(unsigned int) +AC_SYS_LARGEFILE +AC_TYPE_OFF_T +AC_TYPE_UINTPTR_T + +# A simple compile time check in gpgme.h for GNU/Linux systems that +# prevents a file offset bits mismatch between gpgme and the application. +NEED__FILE_OFFSET_BITS=0 +case "$ac_cv_sys_file_offset_bits" in + "" | no | unknown) ;; + *) + NEED__FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits + ;; +esac +AC_SUBST(NEED__FILE_OFFSET_BITS) + +# Figure out platform dependent typedefs for gpgme.h +if test "$have_w32_system" = yes; then + if test "$have_w64_system" = yes; then + INSERT__TYPEDEFS_FOR_GPGME_H="/* Typedefs for the 64 bit W32 API. */ +#include <basetsd.h> +typedef long off_t; +typedef __int64 ssize_t;" + else + INSERT__TYPEDEFS_FOR_GPGME_H="/* Typedefs for the 32 bit W32 API. */ +typedef long off_t; +typedef long ssize_t;" + fi +else + INSERT__TYPEDEFS_FOR_GPGME_H="#include <sys/types.h>" +fi +AC_SUBST(INSERT__TYPEDEFS_FOR_GPGME_H) +AM_SUBST_NOTMAKE(INSERT__TYPEDEFS_FOR_GPGME_H) + +# Checks for compiler features. +if test "$GCC" = yes; then + CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" + if test "$have_w32_system" = yes; then + CFLAGS="$CFLAGS -mms-bitfields" + fi +fi + +# Only used for debugging, so no serious test needed (for actual +# functionality you have to test libc as well, this only tests the +# compiler). +AC_CACHE_CHECK([for __thread],[gpgme_cv_tls_works], + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([__thread int foo;])], + gpgme_cv_tls_works=yes,gpgme_cv_tls_works=no)) +if test "$gpgme_cv_tls_works" = yes; then + AC_DEFINE(HAVE_TLS, [1], [Define if __thread is supported]) +fi + + +# Checks for library functions. +AC_FUNC_FSEEKO + +AC_REPLACE_FUNCS(vasprintf) +if test "$ac_cv_func_vasprintf" != yes; then + GNUPG_CHECK_VA_COPY +fi + +# Try to find a thread-safe version of ttyname(). +gnupg_REPLACE_TTYNAME_R +if test "$ac_cv_func_ttyname_r" != yes; then + AC_MSG_WARN([ +*** +*** ttyname() is not thread-safe and ttyname_r() does not exist +***]) +fi + +# Try to find a thread-safe version of getenv(). +have_thread_safe_getenv=no +jm_GLIBC21 +if test $GLIBC21 = yes; then + have_thread_safe_getenv=yes +fi +if test $have_thread_safe_getenv = yes; then + AC_DEFINE(HAVE_THREAD_SAFE_GETENV, [1], [Define if getenv() is thread-safe]) +fi +have_getenv_r=no +AC_CHECK_FUNCS(getenv_r, have_getenv_r=yes) +if test $have_getenv_r = no && test $have_thread_safe_getenv = no; then + AC_MSG_WARN([ +*** +*** getenv() is not thread-safe and getenv_r() does not exist +***]) +fi + +# For converting time strings to seconds since Epoch, we need the timegm +# function. +AC_CHECK_FUNCS(timegm) +if test "$ac_cv_func_timegm" != yes; then + AC_MSG_WARN([ +*** +*** timegm() not available - a non-thread-safe kludge will be used +*** and the TZ variable might be changed at runtime. +***]) +fi + +AC_CHECK_FUNCS(setlocale) + +# Checking for libgpg-error. +AM_PATH_GPG_ERROR(1.8,, AC_MSG_ERROR([libgpg-error was not found])) +AC_DEFINE(GPG_ERR_SOURCE_DEFAULT, GPG_ERR_SOURCE_GPGME, + [The default error source for GPGME.]) + +# And for libassuan. +have_libassuan=no +AM_PATH_LIBASSUAN("$NEED_LIBASSUAN_API:$NEED_LIBASSUAN_VERSION", + have_libassuan=yes, have_libassuan=no) +if test "$have_libassuan" = "yes"; then + AC_DEFINE_UNQUOTED(GPGME_LIBASSUAN_VERSION, "$libassuan_version", + [version of the libassuan library]) +fi +AM_CONDITIONAL(HAVE_ASSUAN, test "$have_libassuan" = "yes") +if test "$have_libassuan" = "yes"; then + AC_DEFINE(ENABLE_ASSUAN,1,[Whether Assuan support is enabled]) +fi + +# Checks for system services +NEED_GPG_VERSION_DEFAULT=1.4.0 +NEED_GPGSM_VERSION_DEFAULT=1.9.6 +NEED_GPGCONF_VERSION_DEFAULT=2.0.4 +NEED_G13_VERSION_DEFAULT=2.1.0 +NEED_GPG_VERSION="$NEED_GPG_VERSION_DEFAULT" +NEED_GPGSM_VERSION="$NEED_GPGSM_VERSION_DEFAULT" +NEED_GPGCONF_VERSION="$NEED_GPGCONF_VERSION_DEFAULT" +NEED_G13_VERSION="$NEED_G13_VERSION_DEFAULT" +AC_ARG_WITH(gpg-version, + AC_HELP_STRING([--with-gpg-version=VER], [require GnuPG version VER]), + NEED_GPG_VERSION=$withval) +if test "$NEED_GPG_VERSION" = "yes"; then + NEED_GPG_VERSION="$NEED_GPG_VERSION_DEFAULT" +fi +if test "$NEED_GPG_VERSION" = "no"; then + NEED_GPG_VERSION=0.0.0 +fi +AC_ARG_WITH(gpgsm-version, + AC_HELP_STRING([--with-gpgsm-version=VER], [require GPGSM version VER]), + NEED_GPGSM_VERSION=$withval) +if test "$NEED_GPGSM_VERSION" = "yes"; then + NEED_GPGSM_VERSION="$NEED_GPGSM_VERSION_DEFAULT" +fi +if test "$NEED_GPGSM_VERSION" = "no"; then + NEED_GPGSM_VERSION=0.0.0 +fi +AC_ARG_WITH(gpgconf-version, + AC_HELP_STRING([--with-gpgconf-version=VER], [require GPGCONF version VER]), + NEED_GPGCONF_VERSION=$withval) +if test "$NEED_GPGCONF_VERSION" = "yes"; then + NEED_GPGCONF_VERSION="$NEED_GPGCONF_VERSION_DEFAULT" +fi +if test "$NEED_GPGCONF_VERSION" = "no"; then + NEED_GPGCONF_VERSION=0.0.0 +fi +AC_ARG_WITH(g13-version, + AC_HELP_STRING([--with-g13-version=VER], [require G13 version VER]), + NEED_G13_VERSION=$withval) +if test "$NEED_G13_VERSION" = "yes"; then + NEED_G13_VERSION="$NEED_G13_VERSION_DEFAULT" +fi +if test "$NEED_G13_VERSION" = "no"; then + NEED_G13_VERSION=0.0.0 +fi + +AC_DEFINE_UNQUOTED(NEED_GPG_VERSION, "$NEED_GPG_VERSION", + [Min. needed GnuPG version.]) +AC_DEFINE_UNQUOTED(NEED_GPGSM_VERSION, "$NEED_GPGSM_VERSION", + [Min. needed GPGSM version.]) +AC_DEFINE_UNQUOTED(NEED_GPGCONF_VERSION, "$NEED_GPGCONF_VERSION", + [Min. needed GPGCONF version.]) +AC_DEFINE_UNQUOTED(NEED_G13_VERSION, "$NEED_G13_VERSION", + [Min. needed G13 version.]) + + +NO_OVERRIDE=no +AC_ARG_WITH(gpg, + AC_HELP_STRING([--with-gpg=PATH], [use GnuPG binary at PATH]), + GPG=$withval, NO_OVERRIDE=yes) +if test "$NO_OVERRIDE" = "yes" || test "$GPG" = "yes"; then + GPG= + NO_OVERRIDE=yes + if test "$cross_compiling" != "yes"; then + AC_PATH_PROG(GPG, gpg) + fi + if test -z "$GPG"; then + GPG="$GPG_DEFAULT" + fi +fi +if test "$GPG" = no; then + if test "$NO_OVERRIDE" = "yes"; then + if test "$cross_compiling" != "yes"; then + AC_MSG_WARN([ +*** +*** Could not find GnuPG, install GnuPG or use --with-gpg=PATH to enable it +***]) + else + AC_MSG_ERROR([ +*** +*** Can not determine path to GnuPG when cross-compiling, use --with-gpg=PATH +***]) + fi + fi +else + AC_DEFINE_UNQUOTED(GPG_PATH, "$GPG", [Path to the GnuPG binary.]) + AC_SUBST(GPG) +fi +dnl Check for GnuPG version requirement. +GPG_VERSION=unknown +ok=maybe +if test -z "$GPG" -o "x$GPG" = "xno"; then + ok=no +else + if test "$cross_compiling" = "yes"; then + AC_MSG_WARN([GnuPG version can not be checked when cross compiling]) + ok=no + else + if test ! -x "$GPG"; then + AC_MSG_WARN([GnuPG not executable, version check disabled]) + ok=no + fi + fi +fi +if test "$ok" = "maybe"; then + AC_MSG_CHECKING(for GPG >= $NEED_GPG_VERSION) + req_major=`echo $NEED_GPG_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $NEED_GPG_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $NEED_GPG_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + GPG_VERSION=`$GPG --version | sed -n '1 s/[[^0-9]]*\(.*\)/\1/p'` + major=`echo $GPG_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $GPG_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $GPG_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + if test "$ok" = "yes"; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + AC_MSG_WARN([GPG must be at least version $NEED_GPG_VERSION]) + fi +fi +run_gpg_test="$ok" +AC_ARG_ENABLE(gpg-test, + AC_HELP_STRING([--disable-gpg-test], [disable GPG run test]), + run_gpg_test=$enableval) +AM_CONDITIONAL(RUN_GPG_TESTS, test "$run_gpg_test" = "yes") +AC_SUBST(GPG_PATH) + +NO_OVERRIDE=no +AC_ARG_WITH(gpgsm, + AC_HELP_STRING([--with-gpgsm=PATH], [use GpgSM binary at PATH]), + GPGSM=$withval, NO_OVERRIDE=yes) +if test "$NO_OVERRIDE" = "yes" || test "$GPGSM" = "yes"; then + GPGSM= + NO_OVERRIDE=yes + if test "$cross_compiling" != "yes"; then + AC_PATH_PROG(GPGSM, gpgsm) + fi + if test -z "$GPGSM"; then + GPGSM="$GPGSM_DEFAULT" + fi +fi +if test "$GPGSM" = no; then + if test "$NO_OVERRIDE" = "yes"; then + if test "$cross_compiling" != "yes"; then + AC_MSG_WARN([ +*** +*** Could not find GpgSM, install GpgSM or use --with-gpgsm=PATH to enable it +***]) + else + AC_MSG_ERROR([ +*** +*** Can not determine path to GpgSM when cross-compiling, use --with-gpgsm=PATH +***]) + fi + fi +else + AC_DEFINE_UNQUOTED(GPGSM_PATH, "$GPGSM", [Path to the GPGSM binary.]) + AC_DEFINE(ENABLE_GPGSM,1,[Whether GPGSM support is enabled]) +fi +AM_CONDITIONAL(HAVE_GPGSM, test "$GPGSM" != "no") + + +dnl Check for GPGSM version requirement. +GPGSM_VERSION=unknown +ok=maybe +if test -z "$GPGSM" -o "x$GPGSM" = "xno"; then + ok=no +else + if test "$cross_compiling" = "yes"; then + AC_MSG_WARN([GPGSM version can not be checked when cross compiling]) + ok=no + else + if test ! -x "$GPGSM"; then + AC_MSG_WARN([GPGSM not executable, version check disabled]) + ok=no + fi + fi +fi +if test "$ok" = "maybe"; then + AC_MSG_CHECKING(for GPGSM >= $NEED_GPGSM_VERSION) + req_major=`echo $NEED_GPGSM_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $NEED_GPGSM_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $NEED_GPGSM_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + GPGSM_VERSION=`$GPGSM --version | sed -n '1 s/[[^0-9]]*\(.*\)/\1/p'` + major=`echo $GPGSM_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $GPGSM_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $GPGSM_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + if test "$ok" = "yes"; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + AC_MSG_WARN([GPGSM must be at least version $NEED_GPGSM_VERSION]) + fi +fi +run_gpgsm_test="$ok" +AC_ARG_ENABLE(gpgsm-test, + AC_HELP_STRING([--disable-gpgsm-test], [disable GPGSM run test]), + run_gpgsm_test=$enableval) +AM_CONDITIONAL(RUN_GPGSM_TESTS, test "$run_gpgsm_test" = "yes") + + +NO_OVERRIDE=no +AC_ARG_WITH(gpgconf, + AC_HELP_STRING([--with-gpgconf=PATH], + [use gpgconf binary at PATH]), + GPGCONF=$withval, NO_OVERRIDE=yes) +if test "$NO_OVERRIDE" = "yes" || test "$GPGCONF" = "yes"; then + GPGCONF= + NO_OVERRIDE=yes + if test "$cross_compiling" != "yes"; then + AC_PATH_PROG(GPGCONF, gpgconf) + fi + if test -z "$GPGCONF"; then + GPGCONF="$GPGCONF_DEFAULT" + fi +fi +if test "$GPGCONF" = no; then + if test "$NO_OVERRIDE" = "yes"; then + if test "$cross_compiling" != "yes"; then + AC_MSG_WARN([ +*** +*** Could not find gpgconf, install gpgconf or use --with-gpgconf=PATH to enable it +***]) + else + AC_MSG_ERROR([ +*** +*** Can not determine path to gpgconf when cross-compiling, use --with-gpgconf=PATH +***]) + fi + fi +else + AC_DEFINE_UNQUOTED(GPGCONF_PATH, "$GPGCONF", [Path to the GPGCONF binary.]) + AC_DEFINE(ENABLE_GPGCONF,1,[Whether GPGCONF support is enabled]) +fi +AM_CONDITIONAL(HAVE_GPGCONF, test "$GPGCONF" != "no") + +dnl Check for GPGCONF version requirement. +GPGCONF_VERSION=unknown +ok=maybe +if test -z "$GPGCONF" -o "x$GPGCONF" = "xno"; then + ok=no +else + if test "$cross_compiling" = "yes"; then + AC_MSG_WARN([GPGCONF version can not be checked when cross compiling]) + ok=no + else + if test ! -x "$GPGCONF"; then + AC_MSG_WARN([GPGCONF not executable, version check disabled]) + ok=no + fi + fi +fi +if test "$ok" = "maybe"; then + AC_MSG_CHECKING(for GPGCONF >= $NEED_GPGCONF_VERSION) + req_major=`echo $NEED_GPGCONF_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $NEED_GPGCONF_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $NEED_GPGCONF_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + GPGCONF_VERSION=`$GPGCONF --version | sed -n '1 s/[[^0-9]]*\(.*\)/\1/p'` + major=`echo $GPGCONF_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $GPGCONF_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $GPGCONF_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + if test "$ok" = "yes"; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + AC_MSG_WARN([GPGCONF must be at least version $NEED_GPGCONF_VERSION]) + fi +fi +run_gpgconf_test="$ok" +AC_ARG_ENABLE(gpgconf-test, + AC_HELP_STRING([--disable-gpgconf-test], [disable GPGCONF run test]), + run_gpgconf_test=$enableval) +AM_CONDITIONAL(RUN_GPGCONF_TESTS, test "$run_gpgconf_test" = "yes") + + +NO_OVERRIDE=no +AC_ARG_WITH(g13, + AC_HELP_STRING([--with-g13=PATH], + [use g13 binary at PATH]), + G13=$withval, NO_OVERRIDE=yes) +if test "$NO_OVERRIDE" = "yes" || test "$G13" = "yes"; then + G13= + NO_OVERRIDE=yes + if test "$cross_compiling" != "yes"; then + AC_PATH_PROG(G13, g13) + fi + if test -z "$G13"; then + G13="$G13_DEFAULT" + fi +fi +if test "$G13" = no; then + if test "$NO_OVERRIDE" = "yes"; then + if test "$cross_compiling" != "yes"; then + AC_MSG_WARN([ +*** +*** Could not find g13, install g13 or use --with-g13=PATH to enable it +***]) + else + AC_MSG_ERROR([ +*** +*** Can not determine path to g13 when cross-compiling, use --with-g13=PATH +***]) + fi + fi +else + AC_DEFINE_UNQUOTED(G13_PATH, "$G13", [Path to the G13 binary.]) + AC_DEFINE(ENABLE_G13,1,[Whether G13 support is enabled]) +fi +AM_CONDITIONAL(HAVE_G13, test "$G13" != "no") + +dnl Check for G13 version requirement. +G13_VERSION=unknown +ok=maybe +if test -z "$G13" -o "x$G13" = "xno"; then + ok=no +else + if test "$cross_compiling" = "yes"; then + AC_MSG_WARN([G13 version can not be checked when cross compiling]) + ok=no + else + if test ! -x "$G13"; then + AC_MSG_WARN([G13 not executable, version check disabled]) + ok=no + fi + fi +fi +if test "$ok" = "maybe"; then + AC_MSG_CHECKING(for G13 >= $NEED_G13_VERSION) + req_major=`echo $NEED_G13_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $NEED_G13_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $NEED_G13_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + G13_VERSION=`$G13 --version | sed -n '1 s/.*\ \([[0-9]].*\)/\1/p'` + major=`echo $G13_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $G13_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $G13_VERSION | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + if test "$ok" = "yes"; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + AC_MSG_WARN([G13 must be at least version $NEED_G13_VERSION]) + fi +fi +run_g13_test="$ok" +AC_ARG_ENABLE(g13-test, + AC_HELP_STRING([--disable-g13-test], [disable G13 run test]), + run_g13_test=$enableval) +AM_CONDITIONAL(RUN_G13_TESTS, test "$run_g13_test" = "yes") + + +# Check for funopen +AC_CHECK_FUNCS(funopen) +if test $ac_cv_func_funopen != yes; then + # No funopen but we can implement that in terms of fopencookie. + AC_CHECK_FUNCS(fopencookie) + if test $ac_cv_func_fopencookie = yes; then + AC_REPLACE_FUNCS(funopen) + else + AC_MSG_WARN([ +*** +*** No implementation of fopencookie or funopen available +***]) + fi +fi + +# Check for getgid etc +AC_CHECK_FUNCS(getgid getegid) + + +# Replacement functions. +AC_REPLACE_FUNCS(stpcpy) +AC_REPLACE_FUNCS(setenv) + +# Assuan check for descriptor passing. +AC_CHECK_MEMBER(struct cmsghdr.cmsg_len, + [supports_descriptor_passing=yes], + [supports_descriptor_passing=no + AC_MSG_WARN([ +*** +*** Data structure for sending ancillary data missing. +*** Descriptor passing won't work. +***])],[ +#include <stdlib.h> +#include <stddef.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#if HAVE_SYS_UIO_H +#include <sys/uio.h> +#endif +#include <unistd.h> + ]) + +use_descriptor_passing=no +AC_ARG_ENABLE(fd-passing, + AC_HELP_STRING([--enable-fd-passing], [use FD passing if supported]), + use_descriptor_passing=$enableval) + +if test "$supports_descriptor_passing" != "yes"; then + use_descriptor_passing=no +fi + +if test "$use_descriptor_passing" = "yes"; then +AC_DEFINE(USE_DESCRIPTOR_PASSING,1, + [Defined if descriptor passing is enabled and supported]) +fi + +AM_CONDITIONAL(USE_DESCRIPTOR_PASSING, test "$use_descriptor_passing" = "yes") + + +uiserver=no +if test "$use_descriptor_passing" = "yes" && test "$have_libassuan" = "yes"; then + uiserver=yes +fi +if test "$uiserver" != "no"; then + AC_DEFINE(ENABLE_UISERVER, 1, + [Defined if we are building with uiserver support.]) +fi +AM_CONDITIONAL(HAVE_UISERVER, test "$uiserver" != "no") + + +# Generate values for the DLL version info + +dnl Windows uses an internal build number. We use the last day of the +dnl year concatenated with the hour for it. WARNING: You should not +dnl do a build with the same version number in another year. +if test "$have_w32_system" = yes; then + BUILD_TIMESTAMP=`date --iso-8601=minutes` + BUILD_NUMBER="$(date -u '+%j%H' | sed 's/^0*\(.*\)/\1/')" + changequote(,)dnl + BUILD_FILEVERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./;s/\./,/g'` + changequote([,])dnl + BUILD_FILEVERSION="${BUILD_FILEVERSION}${BUILD_NUMBER}" +fi +AC_SUBST(BUILD_NUMBER) +AC_SUBST(BUILD_TIMESTAMP) +AC_SUBST(BUILD_FILEVERSION) + +# Add a few constants to help porting to W32 +AH_VERBATIM([SEPCONSTANTS], +[ +/* Separators as used in $PATH. */ +#ifdef HAVE_DOSISH_SYSTEM +#define PATHSEP_C ';' +#else +#define PATHSEP_C ':' +#endif +]) + +AH_BOTTOM([ +/* Definition of GCC specific attributes. */ +#if __GNUC__ > 2 +# define GPGME_GCC_A_PURE __attribute__ ((__pure__)) +#else +# define GPGME_GCC_A_PURE +#endif + +/* Under WindowsCE we need gpg-error's strerror macro. */ +#define GPG_ERR_ENABLE_ERRNO_MACROS 1 +]) + + +# Substitution used for gpgme-config +GPGME_CONFIG_LIBS="-lgpgme" +GPGME_CONFIG_CFLAGS="" +GPGME_CONFIG_HOST="$host" +AC_SUBST(GPGME_CONFIG_API_VERSION) +AC_SUBST(GPGME_CONFIG_LIBS) +AC_SUBST(GPGME_CONFIG_CFLAGS) +AC_SUBST(GPGME_CONFIG_HOST) + +# Frob'da Variables +LTLIBOBJS=`echo "$LIB@&t@OBJS" | + sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'` +AC_SUBST(LTLIBOBJS) + +# Some checks for gpgme-tool +# Done at top: AC_CHECK_HEADER([argp.h]) +AC_CHECK_TYPES([error_t], [], + [AC_DEFINE([error_t], [int], + [Define to a type to use for `error_t' if it is not otherwise available.])], + [#include <errno.h>]) + + +# A substitution to set generated files in a Emacs buffer to read-only. +AC_SUBST(emacs_local_vars_begin, ['Local Variables:']) +AC_SUBST(emacs_local_vars_read_only, ['buffer-read-only: t']) +AC_SUBST(emacs_local_vars_end, ['End:']) + + +# Last check. +die=no +if test "$have_libassuan" = "no"; then + die=yes + AC_MSG_NOTICE([[ +*** +*** You need libassuan to build this program with GPGSM support. +*** This library is for example available at +*** ftp://ftp.gnupg.org/gcrypt/libassuan/ +*** (at least version $NEED_LIBASSUAN_VERSION (API $NEED_LIBASSUAN_API) is required). +***]]) +fi + +if test "$die" = "yes"; then + AC_MSG_ERROR([[ +*** +*** Required libraries not found. Please consult the above messages +*** and install them before running configure again. +***]]) +fi + + +# +# Create config files + +AC_CONFIG_FILES(Makefile src/Makefile + tests/Makefile + tests/gpg/Makefile + tests/gpgsm/Makefile + tests/opassuan/Makefile + doc/Makefile + src/versioninfo.rc + src/gpgme.h) +AC_CONFIG_FILES(src/gpgme-config, chmod +x src/gpgme-config) +AC_CONFIG_FILES([lang/Makefile lang/cl/Makefile lang/cl/gpgme.asd]) +AC_OUTPUT + +echo " + GPGME v${VERSION} has been configured as follows: + + GnuPG path: $GPG + GnuPG version: $GPG_VERSION, min. $NEED_GPG_VERSION + + GpgSM path: $GPGSM + GpgSM version: $GPGSM_VERSION, min. $NEED_GPGSM_VERSION + + GpgConf path: $GPGCONF + GpgConf version: $GPGCONF_VERSION, min. $NEED_GPGCONF_VERSION + + G13 path: $G13 + G13 version: $G13_VERSION, min. $NEED_G13_VERSION + + Assuan version: $libassuan_version, min. $NEED_LIBASSUAN_VERSION + + UI Server: $uiserver + FD Passing: $use_descriptor_passing + + GPGME Pthread: $have_pthread +" |