2a292c3984
Make it possible to build curl for Windows CE using the CeGCC toolchain.
With both CMake and autotools, including tests and examples, also in CI.
The build configuration is the default one with Schannel enabled. No
3rd-party dependencies have been tested.
Also revive old code to make Schannel build with Windows CE, including
certificate verification.
Builds have been throughougly tested. But, I've made no functional tests
for this PR. Some parts (esp. file operations, like truncate and seek)
are stubbed out and likely broken as a result. Test servers build, but
they do not work on Windows CE. This patch substitutes `fstat()` calls
with `stat()`, which operate on filenames, not file handles. This may or
may not work and/or may not be secure.
About CeGCC: I used the latest available macOS binary build v0.59.1
r1397 from 2009, in native `mingw32ce` build mode. CeGCC is in effect
MinGW + GCC 4.4.0 + old/classic-mingw Windows headers. It targets
Windows CE v3.0 according to its `_WIN32_WCE` value. It means this PR
restores portions of old/classic-mingw support. It makes the Windows CE
codepath compatible with GCC 4.4.0. It also adds workaround for CMake,
which cannot identify and configure this toolchain out of the box.
Notes:
- CMake doesn't recognize CeGCC/mingw32ce, necessitating tricks as seen
with Amiga and MS-DOS.
- CMake doesn't set `MINGW` for mingw32ce. Set it and `MINGW32CE`
manually as a helper variable, in addition to `WINCE` which CMake sets
based on `CMAKE_SYSTEM_NAME`.
- CMake fails to create an implib for `libcurl.dll`, due to not
recognizing the platform as a Windowsy one. This patch adds the
necessary workaround to make it work.
- headers shipping with CeGCC miss some things curl needs for Schannel
support. Fixed by restoring and renovating code previously deleted
old-mingw code.
- it's sometime non-trivial to figure out if a fallout is WinCE,
mingw32ce, old-mingw, or GCC version-specific.
- WinCE is always Unicode. With exceptions: no `wmain`,
`GetProcAddress()`.
- `_fileno()` is said to convert from `FILE *` to `void *` which is
a Win32 file `HANDLE`. (This patch doesn't use this, but with further
effort it probably could be.)
https://stackoverflow.com/questions/3989545/how-do-i-get-the-file-handle-from-the-fopen-file-structure
- WinCE has no signals, current directory, stdio/CRT file handles, no
`_get_osfhandle()`, no `errno`, no `errno.h`. Some of this stuff is
standard C89, yet missing from this platform. Microsoft expects
Windows CE apps to use Win32 file API and `FILE *` exclusively.
- revived CeGCC here (not tested for this PR):
https://building.enlyze.com/posts/a-new-windows-ce-x86-compiler-in-2024/
On `UNDER_CE` vs. `_WIN32_WCE`: (This patch settled on `UNDER_CE`)
- A custom VS2008 WinCE toolchain does not set any of these.
The compiler binaries don't contain these strings, and has no compiler
option for targeting WinCE, hinting that a vanilla toolchain isn't
setting any of them either.
- `UNDER_CE` is automatically defined by the CeGCC compiler.
https://cegcc.sourceforge.net/docs/details.html
- `UNDER_CE` is similar to `_WIN32`, except it's not set automatically
by all compilers. It's not supposed to have any value, like a version.
(Though e.g. OpenSSL sets it to a version)
- `_WIN32_WCE` is the CE counterpart of the non-CE `_WIN32_WINNT` macro.
That does return the targeted Windows CE version.
- `_WIN32_WCE` is not defined by compilers, and relies on a header
setting it to a default, or the build to set it to the desired target
version. This is also how `_WIN32_WINNT` works.
- `_WIN32_WCE` default is set by `windef.h` in CeGCC.
- `_WIN32_WCE` isn't set to a default by MSVC Windows CE headers (the
ones I checked at least).
- CMake sets `_WIN32_WCE=<ver>`, `UNDER_CE`, `WINCE` for MSVC WinCE.
- `_WIN32_WCE` seems more popular in other projects, including CeGCC
itself. `zlib` is a notable exception amongst curl dependencies,
which uses `UNDER_CE`.
- Since `_WIN32_WCE` needs "certain" headers to have it defined, it's
undefined depending on headers included beforehand.
- `curl/curl.h` re-uses `_WIN32_WCE`'s as a self-guard, relying on
its not-(necessarily)-defined-by-default property:
25b445e479/include/curl/curl.h (L77)
Toolchain downloads:
- Windows:
https://downloads.sourceforge.net/cegcc/cegcc/0.59.1/cegcc_mingw32ce_cygwin1.7_r1399.tar.bz2
- macOS Intel:
https://downloads.sourceforge.net/cegcc/cegcc/0.59.1/cegcc_mingw32ce_snowleopard_r1397.tar.bz2
Closes #15975
1612 lines
44 KiB
Plaintext
1612 lines
44 KiB
Plaintext
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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#***************************************************************************
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dnl CURL_CHECK_DEF (SYMBOL, [INCLUDES], [SILENT])
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dnl -------------------------------------------------
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dnl Use the C preprocessor to find out if the given object-style symbol
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dnl is defined and get its expansion. This macro will not use default
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dnl includes even if no INCLUDES argument is given. This macro will run
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dnl silently when invoked with three arguments. If the expansion would
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dnl result in a set of double-quoted strings the returned expansion will
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dnl actually be a single double-quoted string concatenating all them.
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AC_DEFUN([CURL_CHECK_DEF], [
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AC_REQUIRE([CURL_CPP_P])dnl
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OLDCPPFLAGS=$CPPFLAGS
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# CPPPFLAG comes from CURL_CPP_P
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CPPFLAGS="$CPPFLAGS $CPPPFLAG"
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AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl
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AS_VAR_PUSHDEF([ac_Def], [curl_cv_def_$1])dnl
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if test -z "$SED"; then
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AC_MSG_ERROR([SED not set. Cannot continue without SED being set.])
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fi
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if test -z "$GREP"; then
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AC_MSG_ERROR([GREP not set. Cannot continue without GREP being set.])
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fi
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ifelse($3,,[AC_MSG_CHECKING([for preprocessor definition of $1])])
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tmp_exp=""
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AC_PREPROC_IFELSE([
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AC_LANG_SOURCE(
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ifelse($2,,,[$2])[[
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#ifdef $1
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CURL_DEF_TOKEN $1
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#endif
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]])
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],[
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tmp_exp=`eval "$ac_cpp conftest.$ac_ext" 2>/dev/null | \
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"$GREP" CURL_DEF_TOKEN 2>/dev/null | \
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"$SED" 's/.*CURL_DEF_TOKEN[[ ]][[ ]]*//' 2>/dev/null | \
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"$SED" 's/[["]][[ ]]*[["]]//g' 2>/dev/null`
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if test -z "$tmp_exp" || test "$tmp_exp" = "$1"; then
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tmp_exp=""
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fi
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])
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if test -z "$tmp_exp"; then
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AS_VAR_SET(ac_HaveDef, no)
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ifelse($3,,[AC_MSG_RESULT([no])])
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else
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AS_VAR_SET(ac_HaveDef, yes)
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AS_VAR_SET(ac_Def, $tmp_exp)
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ifelse($3,,[AC_MSG_RESULT([$tmp_exp])])
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fi
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AS_VAR_POPDEF([ac_Def])dnl
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AS_VAR_POPDEF([ac_HaveDef])dnl
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CPPFLAGS=$OLDCPPFLAGS
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])
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dnl CURL_CHECK_DEF_CC (SYMBOL, [INCLUDES], [SILENT])
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dnl -------------------------------------------------
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dnl Use the C compiler to find out only if the given symbol is defined
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dnl or not, this can not find out its expansion. This macro will not use
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dnl default includes even if no INCLUDES argument is given. This macro
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dnl will run silently when invoked with three arguments.
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AC_DEFUN([CURL_CHECK_DEF_CC], [
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AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl
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ifelse($3,,[AC_MSG_CHECKING([for compiler definition of $1])])
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AC_COMPILE_IFELSE([
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AC_LANG_SOURCE(
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ifelse($2,,,[$2])[[
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int main(void)
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{
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#ifndef $1
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#error force compilation error
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#endif
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return 0;
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}
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]])
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],[
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tst_symbol_defined="yes"
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],[
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tst_symbol_defined="no"
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])
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if test "$tst_symbol_defined" = "yes"; then
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AS_VAR_SET(ac_HaveDef, yes)
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ifelse($3,,[AC_MSG_RESULT([yes])])
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else
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AS_VAR_SET(ac_HaveDef, no)
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ifelse($3,,[AC_MSG_RESULT([no])])
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fi
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AS_VAR_POPDEF([ac_HaveDef])dnl
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])
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dnl CURL_CHECK_LIB_XNET
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dnl -------------------------------------------------
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dnl Verify if X/Open network library is required.
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AC_DEFUN([CURL_CHECK_LIB_XNET], [
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AC_MSG_CHECKING([if X/Open network library is required])
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tst_lib_xnet_required="no"
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AC_COMPILE_IFELSE([
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AC_LANG_SOURCE([[
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int main(void)
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{
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#if defined(__hpux) && defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600)
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#elif defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED)
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#else
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#error force compilation error
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#endif
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return 0;
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}
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]])
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],[
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tst_lib_xnet_required="yes"
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LIBS="-lxnet $LIBS"
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])
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AC_MSG_RESULT([$tst_lib_xnet_required])
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])
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dnl CURL_CHECK_AIX_ALL_SOURCE
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dnl -------------------------------------------------
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dnl Provides a replacement of traditional AC_AIX with
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dnl an uniform behavior across all autoconf versions,
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dnl and with our own placement rules.
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AC_DEFUN([CURL_CHECK_AIX_ALL_SOURCE], [
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AH_VERBATIM([_ALL_SOURCE],
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[/* Define to 1 if OS is AIX. */
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#ifndef _ALL_SOURCE
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# undef _ALL_SOURCE
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#endif])
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AC_BEFORE([$0], [AC_SYS_LARGEFILE])dnl
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AC_BEFORE([$0], [CURL_CONFIGURE_REENTRANT])dnl
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AC_MSG_CHECKING([if OS is AIX (to define _ALL_SOURCE)])
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AC_EGREP_CPP([yes_this_is_aix],[
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#ifdef _AIX
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yes_this_is_aix
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#endif
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],[
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AC_MSG_RESULT([yes])
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AC_DEFINE(_ALL_SOURCE)
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],[
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AC_MSG_RESULT([no])
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])
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])
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dnl CURL_CHECK_NATIVE_WINDOWS
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dnl -------------------------------------------------
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dnl Check if building a native Windows target
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AC_DEFUN([CURL_CHECK_NATIVE_WINDOWS], [
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AC_CACHE_CHECK([whether build target is a native Windows one], [curl_cv_native_windows], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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]],[[
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#ifdef _WIN32
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int dummy = 1;
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(void)dummy;
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#else
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#error Not a native Windows build target.
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#endif
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]])
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],[
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curl_cv_native_windows="yes"
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],[
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curl_cv_native_windows="no"
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])
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])
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AM_CONDITIONAL(DOING_NATIVE_WINDOWS, test "x$curl_cv_native_windows" = xyes)
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])
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dnl CURL_CHECK_HEADER_LBER
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dnl -------------------------------------------------
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dnl Check for compilable and valid lber.h header,
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dnl and check if it is needed even with ldap.h
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AC_DEFUN([CURL_CHECK_HEADER_LBER], [
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AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
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AC_CACHE_CHECK([for lber.h], [curl_cv_header_lber_h], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef NULL
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#define NULL (void *)0
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#endif
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#include <lber.h>
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]],[[
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BerValue *bvp = NULL;
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BerElement *bep = ber_init(bvp);
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ber_free(bep, 1);
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]])
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],[
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curl_cv_header_lber_h="yes"
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],[
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curl_cv_header_lber_h="no"
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])
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])
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if test "$curl_cv_header_lber_h" = "yes"; then
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AC_DEFINE_UNQUOTED(HAVE_LBER_H, 1,
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[Define to 1 if you have the lber.h header file.])
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#
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef NULL
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#define NULL (void *)0
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#endif
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#ifndef LDAP_DEPRECATED
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#define LDAP_DEPRECATED 1
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#endif
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#include <ldap.h>
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]],[[
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BerValue *bvp = NULL;
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BerElement *bep = ber_init(bvp);
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ber_free(bep, 1);
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]])
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],[
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curl_cv_need_header_lber_h="no"
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],[
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curl_cv_need_header_lber_h="yes"
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])
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#
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case "$curl_cv_need_header_lber_h" in
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yes)
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AC_DEFINE_UNQUOTED(NEED_LBER_H, 1,
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[Define to 1 if you need the lber.h header file even with ldap.h])
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;;
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esac
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fi
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])
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dnl CURL_CHECK_HEADER_LDAP
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dnl -------------------------------------------------
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dnl Check for compilable and valid ldap.h header
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AC_DEFUN([CURL_CHECK_HEADER_LDAP], [
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AC_REQUIRE([CURL_CHECK_HEADER_LBER])dnl
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AC_CACHE_CHECK([for ldap.h], [curl_cv_header_ldap_h], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef LDAP_DEPRECATED
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#define LDAP_DEPRECATED 1
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#endif
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#ifdef NEED_LBER_H
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#include <lber.h>
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#endif
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#include <ldap.h>
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]],[[
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LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
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int res = ldap_unbind(ldp);
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(void)res;
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]])
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],[
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curl_cv_header_ldap_h="yes"
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],[
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curl_cv_header_ldap_h="no"
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])
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])
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case "$curl_cv_header_ldap_h" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_LDAP_H, 1,
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[Define to 1 if you have the ldap.h header file.])
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;;
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esac
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])
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dnl CURL_CHECK_HEADER_LDAP_SSL
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dnl -------------------------------------------------
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dnl Check for compilable and valid ldap_ssl.h header
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AC_DEFUN([CURL_CHECK_HEADER_LDAP_SSL], [
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AC_REQUIRE([CURL_CHECK_HEADER_LDAP])dnl
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AC_CACHE_CHECK([for ldap_ssl.h], [curl_cv_header_ldap_ssl_h], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#endif
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#ifndef LDAP_DEPRECATED
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#define LDAP_DEPRECATED 1
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#endif
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#ifdef NEED_LBER_H
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#include <lber.h>
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#endif
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#ifdef HAVE_LDAP_H
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#include <ldap.h>
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#endif
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#include <ldap_ssl.h>
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]],[[
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LDAP *ldp = ldapssl_init("0.0.0.0", LDAPS_PORT, 1);
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(void)ldp;
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]])
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],[
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curl_cv_header_ldap_ssl_h="yes"
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],[
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curl_cv_header_ldap_ssl_h="no"
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])
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])
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case "$curl_cv_header_ldap_ssl_h" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_LDAP_SSL_H, 1,
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[Define to 1 if you have the ldap_ssl.h header file.])
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;;
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esac
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])
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dnl CURL_CHECK_LIBS_WINLDAP
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dnl -------------------------------------------------
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dnl Check for libraries needed for WINLDAP support,
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dnl and prepended to LIBS any needed libraries.
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dnl This macro can take an optional parameter with a
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dnl whitespace separated list of libraries to check
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dnl before the WINLDAP default ones.
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AC_DEFUN([CURL_CHECK_LIBS_WINLDAP], [
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AC_REQUIRE([CURL_CHECK_HEADER_WINBER])dnl
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#
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AC_MSG_CHECKING([for WINLDAP libraries])
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#
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u_libs=""
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#
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ifelse($1,,,[
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for x_lib in $1; do
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case "$x_lib" in
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-l*)
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l_lib="$x_lib"
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;;
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*)
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l_lib="-l$x_lib"
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;;
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esac
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if test -z "$u_libs"; then
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u_libs="$l_lib"
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else
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u_libs="$u_libs $l_lib"
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fi
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done
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])
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#
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curl_cv_save_LIBS="$LIBS"
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curl_cv_ldap_LIBS="unknown"
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#
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for x_nlibs in '' "$u_libs" \
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'-lwldap32' ; do
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if test "$curl_cv_ldap_LIBS" = "unknown"; then
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if test -z "$x_nlibs"; then
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LIBS="$curl_cv_save_LIBS"
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else
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LIBS="$x_nlibs $curl_cv_save_LIBS"
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fi
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#undef inline
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#include <winldap.h>
|
|
#ifdef HAVE_WINBER_H
|
|
#include <winber.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
BERVAL *bvp = NULL;
|
|
BerElement *bep = ber_init(bvp);
|
|
LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
|
|
ULONG res = ldap_unbind(ldp);
|
|
ber_free(bep, 1);
|
|
(void)res;
|
|
]])
|
|
],[
|
|
curl_cv_ldap_LIBS="$x_nlibs"
|
|
])
|
|
fi
|
|
done
|
|
#
|
|
LIBS="$curl_cv_save_LIBS"
|
|
#
|
|
case X-"$curl_cv_ldap_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find WINLDAP libraries])
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([no additional lib required])
|
|
;;
|
|
*)
|
|
if test -z "$curl_cv_save_LIBS"; then
|
|
LIBS="$curl_cv_ldap_LIBS"
|
|
else
|
|
LIBS="$curl_cv_ldap_LIBS $curl_cv_save_LIBS"
|
|
fi
|
|
AC_MSG_RESULT([$curl_cv_ldap_LIBS])
|
|
;;
|
|
esac
|
|
#
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_LIBS_LDAP
|
|
dnl -------------------------------------------------
|
|
dnl Check for libraries needed for LDAP support,
|
|
dnl and prepended to LIBS any needed libraries.
|
|
dnl This macro can take an optional parameter with a
|
|
dnl whitespace separated list of libraries to check
|
|
dnl before the default ones.
|
|
|
|
AC_DEFUN([CURL_CHECK_LIBS_LDAP], [
|
|
AC_REQUIRE([CURL_CHECK_HEADER_LDAP])dnl
|
|
#
|
|
AC_MSG_CHECKING([for LDAP libraries])
|
|
#
|
|
u_libs=""
|
|
#
|
|
ifelse($1,,,[
|
|
for x_lib in $1; do
|
|
case "$x_lib" in
|
|
-l*)
|
|
l_lib="$x_lib"
|
|
;;
|
|
*)
|
|
l_lib="-l$x_lib"
|
|
;;
|
|
esac
|
|
if test -z "$u_libs"; then
|
|
u_libs="$l_lib"
|
|
else
|
|
u_libs="$u_libs $l_lib"
|
|
fi
|
|
done
|
|
])
|
|
#
|
|
curl_cv_save_LIBS="$LIBS"
|
|
curl_cv_ldap_LIBS="unknown"
|
|
#
|
|
for x_nlibs in '' "$u_libs" \
|
|
'-lldap' \
|
|
'-lldap -llber' \
|
|
'-llber -lldap' \
|
|
'-lldapssl -lldapx -lldapsdk' \
|
|
'-lldapsdk -lldapx -lldapssl' \
|
|
'-lldap -llber -lssl -lcrypto'; do
|
|
|
|
if test "$curl_cv_ldap_LIBS" = "unknown"; then
|
|
if test -z "$x_nlibs"; then
|
|
LIBS="$curl_cv_save_LIBS"
|
|
else
|
|
LIBS="$x_nlibs $curl_cv_save_LIBS"
|
|
fi
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#endif
|
|
#ifndef NULL
|
|
#define NULL (void *)0
|
|
#endif
|
|
#ifndef LDAP_DEPRECATED
|
|
#define LDAP_DEPRECATED 1
|
|
#endif
|
|
#ifdef NEED_LBER_H
|
|
#include <lber.h>
|
|
#endif
|
|
#ifdef HAVE_LDAP_H
|
|
#include <ldap.h>
|
|
#endif
|
|
]],[[
|
|
BerValue *bvp = NULL;
|
|
BerElement *bep = ber_init(bvp);
|
|
LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
|
|
int res = ldap_unbind(ldp);
|
|
ber_free(bep, 1);
|
|
(void)res;
|
|
]])
|
|
],[
|
|
curl_cv_ldap_LIBS="$x_nlibs"
|
|
])
|
|
fi
|
|
done
|
|
#
|
|
LIBS="$curl_cv_save_LIBS"
|
|
#
|
|
case X-"$curl_cv_ldap_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find LDAP libraries])
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([no additional lib required])
|
|
;;
|
|
*)
|
|
if test -z "$curl_cv_save_LIBS"; then
|
|
LIBS="$curl_cv_ldap_LIBS"
|
|
else
|
|
LIBS="$curl_cv_ldap_LIBS $curl_cv_save_LIBS"
|
|
fi
|
|
# FIXME: Enable when ldap was detected via pkg-config
|
|
if false; then
|
|
LIBCURL_PC_REQUIRES_PRIVATE="ldap $LIBCURL_PC_REQUIRES_PRIVATE"
|
|
fi
|
|
AC_MSG_RESULT([$curl_cv_ldap_LIBS])
|
|
;;
|
|
esac
|
|
#
|
|
])
|
|
|
|
|
|
dnl TYPE_SOCKADDR_STORAGE
|
|
dnl -------------------------------------------------
|
|
dnl Check for struct sockaddr_storage. Most IPv6-enabled
|
|
dnl hosts have it, but AIX 4.3 is one known exception.
|
|
|
|
AC_DEFUN([TYPE_SOCKADDR_STORAGE],
|
|
[
|
|
AC_CHECK_TYPE([struct sockaddr_storage],
|
|
AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1,
|
|
[if struct sockaddr_storage is defined]), ,
|
|
[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
#endif
|
|
])
|
|
])
|
|
|
|
dnl CURL_CHECK_FUNC_RECV
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket recv() function is available,
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_RECV], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
|
|
#
|
|
AC_MSG_CHECKING([for recv])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
$curl_includes_bsdsocket
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
recv(0, 0, 0, 0);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_recv="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_recv="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_recv" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_RECV, 1,
|
|
[Define to 1 if you have the recv function.])
|
|
curl_cv_func_recv="yes"
|
|
else
|
|
AC_MSG_ERROR([Unable to link function recv])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_SEND
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket send() function is available,
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_SEND], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
|
|
#
|
|
AC_MSG_CHECKING([for send])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
$curl_includes_bsdsocket
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
send(0, 0, 0, 0);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_send="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_send="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_send" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_SEND, 1,
|
|
[Define to 1 if you have the send function.])
|
|
curl_cv_func_send="yes"
|
|
else
|
|
AC_MSG_ERROR([Unable to link function send])
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_MSG_NOSIGNAL
|
|
dnl -------------------------------------------------
|
|
dnl Check for MSG_NOSIGNAL
|
|
|
|
AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h)
|
|
AC_CACHE_CHECK([for MSG_NOSIGNAL], [curl_cv_msg_nosignal], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#else
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#endif
|
|
]],[[
|
|
int flag = MSG_NOSIGNAL;
|
|
(void)flag;
|
|
]])
|
|
],[
|
|
curl_cv_msg_nosignal="yes"
|
|
],[
|
|
curl_cv_msg_nosignal="no"
|
|
])
|
|
])
|
|
case "$curl_cv_msg_nosignal" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_MSG_NOSIGNAL, 1,
|
|
[Define to 1 if you have the MSG_NOSIGNAL flag.])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_STRUCT_TIMEVAL
|
|
dnl -------------------------------------------------
|
|
dnl Check for timeval struct
|
|
|
|
AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_CHECK_HEADERS(sys/types.h sys/time.h sys/socket.h)
|
|
AC_CACHE_CHECK([for struct timeval], [curl_cv_struct_timeval], [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
]],[[
|
|
struct timeval ts;
|
|
ts.tv_sec = 0;
|
|
ts.tv_usec = 0;
|
|
(void)ts;
|
|
]])
|
|
],[
|
|
curl_cv_struct_timeval="yes"
|
|
],[
|
|
curl_cv_struct_timeval="no"
|
|
])
|
|
])
|
|
case "$curl_cv_struct_timeval" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMEVAL, 1,
|
|
[Define to 1 if you have the timeval struct.])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC
|
|
dnl -------------------------------------------------
|
|
dnl Check if monotonic clock_gettime is available.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [
|
|
AC_CHECK_HEADERS(sys/types.h sys/time.h)
|
|
AC_MSG_CHECKING([for monotonic clock_gettime])
|
|
#
|
|
if test "x$dontwant_rt" = "xno" ; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
|
|
(void)ts;
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_func_clock_gettime="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_func_clock_gettime="no"
|
|
])
|
|
fi
|
|
dnl Definition of HAVE_CLOCK_GETTIME_MONOTONIC is intentionally postponed
|
|
dnl until library linking and run-time checks for clock_gettime succeed.
|
|
])
|
|
|
|
dnl CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC_RAW
|
|
dnl -------------------------------------------------
|
|
dnl Check if monotonic clock_gettime is available.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC_RAW], [
|
|
AC_CHECK_HEADERS(sys/types.h sys/time.h)
|
|
AC_MSG_CHECKING([for raw monotonic clock_gettime])
|
|
#
|
|
if test "x$dontwant_rt" = "xno" ; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
(void)clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
|
|
(void)ts;
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME_MONOTONIC_RAW, 1,
|
|
[Define to 1 if you have the clock_gettime function and raw monotonic timer.])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC
|
|
dnl -------------------------------------------------
|
|
dnl If monotonic clock_gettime is available then,
|
|
dnl check and prepended to LIBS any needed libraries.
|
|
|
|
AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [
|
|
AC_REQUIRE([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC])dnl
|
|
#
|
|
if test "$curl_func_clock_gettime" = "yes"; then
|
|
#
|
|
AC_MSG_CHECKING([for clock_gettime in libraries])
|
|
#
|
|
curl_cv_save_LIBS="$LIBS"
|
|
curl_cv_gclk_LIBS="unknown"
|
|
#
|
|
for x_xlibs in '' '-lrt' '-lposix4' ; do
|
|
if test "$curl_cv_gclk_LIBS" = "unknown"; then
|
|
if test -z "$x_xlibs"; then
|
|
LIBS="$curl_cv_save_LIBS"
|
|
else
|
|
LIBS="$x_xlibs $curl_cv_save_LIBS"
|
|
fi
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
|
|
(void)ts;
|
|
]])
|
|
],[
|
|
curl_cv_gclk_LIBS="$x_xlibs"
|
|
])
|
|
fi
|
|
done
|
|
#
|
|
LIBS="$curl_cv_save_LIBS"
|
|
#
|
|
case X-"$curl_cv_gclk_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find clock_gettime])
|
|
AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])
|
|
curl_func_clock_gettime="no"
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([no additional lib required])
|
|
curl_func_clock_gettime="yes"
|
|
;;
|
|
*)
|
|
if test -z "$curl_cv_save_LIBS"; then
|
|
LIBS="$curl_cv_gclk_LIBS"
|
|
else
|
|
LIBS="$curl_cv_gclk_LIBS $curl_cv_save_LIBS"
|
|
fi
|
|
AC_MSG_RESULT([$curl_cv_gclk_LIBS])
|
|
curl_func_clock_gettime="yes"
|
|
;;
|
|
esac
|
|
#
|
|
dnl only do runtime verification when not cross-compiling
|
|
if test "x$cross_compiling" != "xyes" &&
|
|
test "$curl_func_clock_gettime" = "yes"; then
|
|
AC_MSG_CHECKING([if monotonic clock_gettime works])
|
|
CURL_RUN_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#include <stdlib.h>
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
]],[[
|
|
struct timespec ts;
|
|
if(0 == clock_gettime(CLOCK_MONOTONIC, &ts))
|
|
return 0;
|
|
(void)ts;
|
|
return 1;
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
AC_MSG_WARN([HAVE_CLOCK_GETTIME_MONOTONIC will not be defined])
|
|
curl_func_clock_gettime="no"
|
|
LIBS="$curl_cv_save_LIBS"
|
|
])
|
|
fi
|
|
#
|
|
case "$curl_func_clock_gettime" in
|
|
yes)
|
|
AC_DEFINE_UNQUOTED(HAVE_CLOCK_GETTIME_MONOTONIC, 1,
|
|
[Define to 1 if you have the clock_gettime function and monotonic timer.])
|
|
;;
|
|
esac
|
|
#
|
|
fi
|
|
#
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_LIBS_CONNECT
|
|
dnl -------------------------------------------------
|
|
dnl Verify if network connect function is already available
|
|
dnl using current libraries or if another one is required.
|
|
|
|
AC_DEFUN([CURL_CHECK_LIBS_CONNECT], [
|
|
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_MSG_CHECKING([for connect in libraries])
|
|
tst_connect_save_LIBS="$LIBS"
|
|
tst_connect_need_LIBS="unknown"
|
|
for tst_lib in '' '-lsocket' ; do
|
|
if test "$tst_connect_need_LIBS" = "unknown"; then
|
|
LIBS="$tst_lib $tst_connect_save_LIBS"
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
$curl_includes_winsock2
|
|
$curl_includes_bsdsocket
|
|
#if !defined(_WIN32) && !defined(HAVE_PROTO_BSDSOCKET_H)
|
|
int connect(int, void*, int);
|
|
#endif
|
|
]],[[
|
|
if(0 != connect(0, 0, 0))
|
|
return 1;
|
|
]])
|
|
],[
|
|
tst_connect_need_LIBS="$tst_lib"
|
|
])
|
|
fi
|
|
done
|
|
LIBS="$tst_connect_save_LIBS"
|
|
#
|
|
case X-"$tst_connect_need_LIBS" in
|
|
X-unknown)
|
|
AC_MSG_RESULT([cannot find connect])
|
|
AC_MSG_ERROR([cannot find connect function in libraries.])
|
|
;;
|
|
X-)
|
|
AC_MSG_RESULT([yes])
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT([$tst_connect_need_LIBS])
|
|
LIBS="$tst_connect_need_LIBS $tst_connect_save_LIBS"
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_FUNC_SELECT
|
|
dnl -------------------------------------------------
|
|
dnl Test if the socket select() function is available.
|
|
|
|
AC_DEFUN([CURL_CHECK_FUNC_SELECT], [
|
|
AC_REQUIRE([CURL_CHECK_STRUCT_TIMEVAL])dnl
|
|
AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
|
|
AC_CHECK_HEADERS(sys/select.h sys/socket.h)
|
|
#
|
|
AC_MSG_CHECKING([for select])
|
|
AC_LINK_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifdef _WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <winsock2.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <time.h>
|
|
#ifndef _WIN32
|
|
#ifdef HAVE_SYS_SELECT_H
|
|
#include <sys/select.h>
|
|
#elif defined(HAVE_UNISTD_H)
|
|
#include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
$curl_includes_bsdsocket
|
|
#endif
|
|
]],[[
|
|
select(0, 0, 0, 0, 0);
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
curl_cv_select="yes"
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
curl_cv_select="no"
|
|
])
|
|
#
|
|
if test "$curl_cv_select" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(HAVE_SELECT, 1,
|
|
[Define to 1 if you have the select function.])
|
|
curl_cv_func_select="yes"
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_VERIFY_RUNTIMELIBS
|
|
dnl -------------------------------------------------
|
|
dnl Verify that the shared libs found so far can be used when running
|
|
dnl programs, since otherwise the situation will create odd configure errors
|
|
dnl that are misleading people.
|
|
dnl
|
|
dnl Make sure this test is run BEFORE the first test in the script that
|
|
dnl runs anything, which at the time of this writing is the AC_CHECK_SIZEOF
|
|
dnl macro. It must also run AFTER all lib-checking macros are complete.
|
|
|
|
AC_DEFUN([CURL_VERIFY_RUNTIMELIBS], [
|
|
|
|
dnl this test is of course not sensible if we are cross-compiling!
|
|
if test "x$cross_compiling" != xyes; then
|
|
|
|
dnl just run a program to verify that the libs checked for previous to this
|
|
dnl point also is available run-time!
|
|
AC_MSG_CHECKING([run-time libs availability])
|
|
CURL_RUN_IFELSE([
|
|
int main(void)
|
|
{
|
|
return 0;
|
|
}
|
|
],
|
|
AC_MSG_RESULT([fine]),
|
|
AC_MSG_RESULT([failed])
|
|
AC_MSG_ERROR([one or more libs available at link-time are not available run-time. Libs used at link-time: $LIBS])
|
|
)
|
|
|
|
dnl if this test fails, configure has already stopped
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_CA_BUNDLE
|
|
dnl -------------------------------------------------
|
|
dnl Check if a default ca-bundle should be used
|
|
dnl
|
|
dnl regarding the paths this will scan:
|
|
dnl /etc/ssl/certs/ca-certificates.crt Debian systems
|
|
dnl /etc/pki/tls/certs/ca-bundle.crt Redhat and Mandriva
|
|
dnl /usr/share/ssl/certs/ca-bundle.crt old(er) Redhat
|
|
dnl /usr/local/share/certs/ca-root-nss.crt MidnightBSD
|
|
dnl /etc/ssl/cert.pem OpenBSD, MidnightBSD (symlink)
|
|
dnl /etc/ssl/certs (CA path) SUSE, FreeBSD
|
|
|
|
AC_DEFUN([CURL_CHECK_CA_BUNDLE], [
|
|
|
|
AC_MSG_CHECKING([default CA cert bundle/path])
|
|
|
|
AC_ARG_WITH(ca-bundle,
|
|
AS_HELP_STRING([--with-ca-bundle=FILE],
|
|
[Absolute path to a file containing CA certificates (example: /etc/ca-bundle.crt)])
|
|
AS_HELP_STRING([--without-ca-bundle], [Don't use a default CA bundle]),
|
|
[
|
|
want_ca="$withval"
|
|
if test "x$want_ca" = "xyes"; then
|
|
AC_MSG_ERROR([--with-ca-bundle=FILE requires a path to the CA bundle])
|
|
fi
|
|
],
|
|
[ want_ca="unset" ])
|
|
AC_ARG_WITH(ca-path,
|
|
AS_HELP_STRING([--with-ca-path=DIRECTORY],
|
|
[Absolute path to a directory containing CA certificates stored individually, with \
|
|
their filenames in a hash format. This option can be used with the OpenSSL, \
|
|
GnuTLS, mbedTLS and wolfSSL backends. Refer to OpenSSL c_rehash for details. \
|
|
(example: /etc/certificates)])
|
|
AS_HELP_STRING([--without-ca-path], [Don't use a default CA path]),
|
|
[
|
|
want_capath="$withval"
|
|
if test "x$want_capath" = "xyes"; then
|
|
AC_MSG_ERROR([--with-ca-path=DIRECTORY requires a path to the CA path directory])
|
|
fi
|
|
],
|
|
[ want_capath="unset"])
|
|
|
|
ca_warning=" (warning: certs not found)"
|
|
capath_warning=" (warning: certs not found)"
|
|
check_capath=""
|
|
|
|
if test "x$want_ca" != "xno" -a "x$want_ca" != "xunset" -a \
|
|
"x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
|
|
dnl both given
|
|
ca="$want_ca"
|
|
capath="$want_capath"
|
|
elif test "x$want_ca" != "xno" -a "x$want_ca" != "xunset"; then
|
|
dnl --with-ca-bundle given
|
|
ca="$want_ca"
|
|
capath="no"
|
|
elif test "x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
|
|
dnl --with-ca-path given
|
|
capath="$want_capath"
|
|
ca="no"
|
|
else
|
|
dnl First try auto-detecting a CA bundle, then a CA path.
|
|
dnl Both auto-detections can be skipped by --without-ca-*
|
|
ca="no"
|
|
capath="no"
|
|
if test "x$cross_compiling" != "xyes" -a \
|
|
"x$curl_cv_native_windows" != "xyes"; then
|
|
dnl NOT cross-compiling and...
|
|
dnl neither of the --with-ca-* options are provided
|
|
if test "x$want_ca" = "xunset"; then
|
|
dnl the path we previously would have installed the curl CA bundle
|
|
dnl to, and thus we now check for an already existing cert in that
|
|
dnl place in case we find no other
|
|
if test "x$prefix" != xNONE; then
|
|
cac="${prefix}/share/curl/curl-ca-bundle.crt"
|
|
else
|
|
cac="$ac_default_prefix/share/curl/curl-ca-bundle.crt"
|
|
fi
|
|
|
|
for a in /etc/ssl/certs/ca-certificates.crt \
|
|
/etc/pki/tls/certs/ca-bundle.crt \
|
|
/usr/share/ssl/certs/ca-bundle.crt \
|
|
/usr/local/share/certs/ca-root-nss.crt \
|
|
/etc/ssl/cert.pem \
|
|
"$cac"; do
|
|
if test -f "$a"; then
|
|
ca="$a"
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
AC_MSG_NOTICE([want $want_capath ca $ca])
|
|
if test "x$want_capath" = "xunset"; then
|
|
check_capath="/etc/ssl/certs"
|
|
fi
|
|
else
|
|
dnl no option given and cross-compiling
|
|
AC_MSG_WARN([skipped the ca-cert path detection when cross-compiling])
|
|
fi
|
|
fi
|
|
|
|
if test "x$ca" = "xno" || test -f "$ca"; then
|
|
ca_warning=""
|
|
fi
|
|
|
|
if test "x$capath" != "xno"; then
|
|
check_capath="$capath"
|
|
fi
|
|
|
|
if test ! -z "$check_capath"; then
|
|
for a in "$check_capath"; do
|
|
if test -d "$a" && ls "$a"/[[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]].0 >/dev/null 2>/dev/null; then
|
|
if test "x$capath" = "xno"; then
|
|
capath="$a"
|
|
fi
|
|
capath_warning=""
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if test "x$capath" = "xno"; then
|
|
capath_warning=""
|
|
fi
|
|
|
|
if test "x$ca" != "xno"; then
|
|
CURL_CA_BUNDLE="$ca"
|
|
AC_DEFINE_UNQUOTED(CURL_CA_BUNDLE, "$ca", [Location of default ca bundle])
|
|
AC_SUBST(CURL_CA_BUNDLE)
|
|
AC_MSG_RESULT([$ca])
|
|
fi
|
|
if test "x$capath" != "xno"; then
|
|
CURL_CA_PATH="\"$capath\""
|
|
AC_DEFINE_UNQUOTED(CURL_CA_PATH, "$capath", [Location of default ca path])
|
|
AC_MSG_RESULT([$capath (capath)])
|
|
fi
|
|
if test "x$ca" = "xno" && test "x$capath" = "xno"; then
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to use built-in CA store of SSL library])
|
|
AC_ARG_WITH(ca-fallback,
|
|
AS_HELP_STRING([--with-ca-fallback], [Use the built-in CA store of the SSL library])
|
|
AS_HELP_STRING([--without-ca-fallback], [Don't use the built-in CA store of the SSL library]),
|
|
[
|
|
if test "x$with_ca_fallback" != "xyes" -a "x$with_ca_fallback" != "xno"; then
|
|
AC_MSG_ERROR([--with-ca-fallback only allows yes or no as parameter])
|
|
fi
|
|
],
|
|
[ with_ca_fallback="no"])
|
|
AC_MSG_RESULT([$with_ca_fallback])
|
|
if test "x$with_ca_fallback" = "xyes"; then
|
|
if test "x$OPENSSL_ENABLED" != "x1" -a "x$GNUTLS_ENABLED" != "x1"; then
|
|
AC_MSG_ERROR([--with-ca-fallback only works with OpenSSL or GnuTLS])
|
|
fi
|
|
AC_DEFINE_UNQUOTED(CURL_CA_FALLBACK, 1, [define "1" to use built-in CA store of SSL library])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_CA_EMBED
|
|
dnl -------------------------------------------------
|
|
dnl Check if a ca-bundle should be embedded
|
|
|
|
AC_DEFUN([CURL_CHECK_CA_EMBED], [
|
|
|
|
AC_MSG_CHECKING([CA cert bundle path to embed in the curl tool])
|
|
|
|
AC_ARG_WITH(ca-embed,
|
|
AS_HELP_STRING([--with-ca-embed=FILE],
|
|
[Absolute path to a file containing CA certificates to embed in the curl tool (example: /etc/ca-bundle.crt)])
|
|
AS_HELP_STRING([--without-ca-embed], [Don't embed a default CA bundle in the curl tool]),
|
|
[
|
|
want_ca_embed="$withval"
|
|
if test "x$want_ca_embed" = "xyes"; then
|
|
AC_MSG_ERROR([--with-ca-embed=FILE requires a path to the CA bundle])
|
|
fi
|
|
],
|
|
[ want_ca_embed="unset" ])
|
|
|
|
CURL_CA_EMBED=''
|
|
if test "x$want_ca_embed" != "xno" -a "x$want_ca_embed" != "xunset" -a -f "$want_ca_embed"; then
|
|
CURL_CA_EMBED="$want_ca_embed"
|
|
AC_SUBST(CURL_CA_EMBED)
|
|
AC_MSG_RESULT([$want_ca_embed])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_WIN32_LARGEFILE
|
|
dnl -------------------------------------------------
|
|
dnl Check if curl's Win32 large file will be used
|
|
|
|
AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
if test "$curl_cv_native_windows" = 'yes'; then
|
|
AC_MSG_CHECKING([whether build target supports Win32 large files])
|
|
if test "$curl_cv_wince" = 'yes'; then
|
|
dnl Windows CE does not support large files
|
|
curl_win32_has_largefile='no'
|
|
else
|
|
dnl All mingw-w64 versions support large files
|
|
curl_win32_has_largefile='yes'
|
|
fi
|
|
case "$curl_win32_has_largefile" in
|
|
yes)
|
|
if test x"$enable_largefile" = 'xno'; then
|
|
AC_MSG_RESULT([yes (large file disabled)])
|
|
else
|
|
AC_MSG_RESULT([yes (large file enabled)])
|
|
AC_DEFINE_UNQUOTED(USE_WIN32_LARGE_FILES, 1,
|
|
[Define to 1 if you are building a Windows target with large file support.])
|
|
fi
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
esac
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_WIN32_CRYPTO
|
|
dnl -------------------------------------------------
|
|
dnl Check if curl's Win32 crypto lib can be used
|
|
|
|
AC_DEFUN([CURL_CHECK_WIN32_CRYPTO], [
|
|
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
|
|
AC_MSG_CHECKING([whether build target supports Win32 crypto API])
|
|
curl_win32_crypto_api="no"
|
|
if test "$curl_cv_native_windows" = "yes" -a "$curl_cv_winuwp" != "yes"; then
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
#undef inline
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#include <windows.h>
|
|
#include <wincrypt.h>
|
|
]],[[
|
|
HCRYPTPROV hCryptProv;
|
|
if(CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL,
|
|
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
|
|
CryptReleaseContext(hCryptProv, 0);
|
|
}
|
|
]])
|
|
],[
|
|
curl_win32_crypto_api="yes"
|
|
])
|
|
fi
|
|
case "$curl_win32_crypto_api" in
|
|
yes)
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE_UNQUOTED(USE_WIN32_CRYPTO, 1,
|
|
[Define to 1 if you are building a Windows target with crypto API support.])
|
|
USE_WIN32_CRYPTO=1
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT([no])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
dnl CURL_EXPORT_PCDIR ($pcdir)
|
|
dnl ------------------------
|
|
dnl if $pcdir is not empty, set PKG_CONFIG_LIBDIR to $pcdir and export
|
|
dnl
|
|
dnl we need this macro since pkg-config distinguishes among empty and unset
|
|
dnl variable while checking PKG_CONFIG_LIBDIR
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_EXPORT_PCDIR], [
|
|
if test -n "$1"; then
|
|
PKG_CONFIG_LIBDIR="$1"
|
|
export PKG_CONFIG_LIBDIR
|
|
fi
|
|
])
|
|
|
|
dnl CURL_CHECK_PKGCONFIG ($module, [$pcdir])
|
|
dnl ------------------------
|
|
dnl search for the pkg-config tool. Set the PKGCONFIG variable to hold the
|
|
dnl path to it, or 'no' if not found/present.
|
|
dnl
|
|
dnl If pkg-config is present, check that it has info about the $module or
|
|
dnl return "no" anyway!
|
|
dnl
|
|
dnl Optionally PKG_CONFIG_LIBDIR may be given as $pcdir.
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_CHECK_PKGCONFIG], [
|
|
if test -n "$PKG_CONFIG"; then
|
|
PKGCONFIG="$PKG_CONFIG"
|
|
else
|
|
AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no],
|
|
[$PATH:/usr/bin:/usr/local/bin])
|
|
fi
|
|
|
|
if test "x$PKGCONFIG" != "xno"; then
|
|
AC_MSG_CHECKING([for $1 options with pkg-config])
|
|
dnl ask pkg-config about $1
|
|
itexists=`CURL_EXPORT_PCDIR([$2]) dnl
|
|
$PKGCONFIG --exists $1 >/dev/null 2>&1 && echo 1`
|
|
|
|
if test -z "$itexists"; then
|
|
dnl pkg-config does not have info about the given module! set the
|
|
dnl variable to 'no'
|
|
PKGCONFIG="no"
|
|
AC_MSG_RESULT([no])
|
|
else
|
|
AC_MSG_RESULT([found])
|
|
fi
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_PREPARE_CONFIGUREHELP_PM
|
|
dnl -------------------------------------------------
|
|
dnl Prepare test harness configurehelp.pm module, defining and
|
|
dnl initializing some perl variables with values which are known
|
|
dnl when the configure script runs. For portability reasons, test
|
|
dnl harness needs information on how to run the C preprocessor.
|
|
|
|
AC_DEFUN([CURL_PREPARE_CONFIGUREHELP_PM], [
|
|
AC_REQUIRE([AC_PROG_CPP])dnl
|
|
tmp_cpp=`eval echo "$ac_cpp" 2>/dev/null`
|
|
if test -z "$tmp_cpp"; then
|
|
tmp_cpp='cpp'
|
|
fi
|
|
AC_SUBST(CURL_CPP, $tmp_cpp)
|
|
])
|
|
|
|
|
|
dnl CURL_PREPARE_BUILDINFO
|
|
dnl -------------------------------------------------
|
|
dnl Save build info for test runner to pick up and log
|
|
|
|
AC_DEFUN([CURL_PREPARE_BUILDINFO], [
|
|
curl_pflags=""
|
|
if test "$curl_cv_apple" = 'yes'; then
|
|
curl_pflags="${curl_pflags} APPLE"
|
|
fi
|
|
case $host in
|
|
*-*-*bsd*|*-*-aix*|*-*-hpux*|*-*-interix*|*-*-irix*|*-*-linux*|*-*-solaris*|*-*-sunos*|*-apple-*|*-*-cygwin*|*-*-msys*)
|
|
curl_pflags="${curl_pflags} UNIX";;
|
|
esac
|
|
case $host in
|
|
*-*-*bsd*)
|
|
curl_pflags="${curl_pflags} BSD";;
|
|
esac
|
|
case $host in
|
|
*-*-android*)
|
|
curl_pflags="${curl_pflags} ANDROID"
|
|
ANDROID_PLATFORM_LEVEL=`echo "$host_os" | $SED -ne 's/.*android\(@<:@0-9@:>@*\).*/\1/p'`
|
|
if test -n "${ANDROID_PLATFORM_LEVEL}"; then
|
|
curl_pflags="${curl_pflags}-${ANDROID_PLATFORM_LEVEL}"
|
|
fi
|
|
;;
|
|
esac
|
|
if test "$curl_cv_native_windows" = 'yes'; then
|
|
curl_pflags="${curl_pflags} WIN32"
|
|
fi
|
|
if test "$curl_cv_wince" = 'yes'; then
|
|
curl_pflags="${curl_pflags} WINCE"
|
|
fi
|
|
if test "$curl_cv_winuwp" = 'yes'; then
|
|
curl_pflags="${curl_pflags} UWP"
|
|
fi
|
|
case $host in
|
|
*-*-*bsd*|*-*-aix*|*-*-hpux*|*-*-interix*|*-*-irix*|*-*-linux*|*-*-solaris*|*-*-sunos*|*-apple-*|*-*-cygwin*|*-*-msys*)
|
|
curl_pflags="${curl_pflags} UNIX";;
|
|
esac
|
|
case $host in
|
|
*-*-*bsd*)
|
|
curl_pflags="${curl_pflags} BSD";;
|
|
esac
|
|
if test "$curl_cv_cygwin" = 'yes'; then
|
|
curl_pflags="${curl_pflags} CYGWIN"
|
|
fi
|
|
case $host_os in
|
|
msdos*) curl_pflags="${curl_pflags} DOS";;
|
|
amiga*) curl_pflags="${curl_pflags} AMIGA";;
|
|
esac
|
|
if test "x$compiler_id" = 'xGNU_C'; then
|
|
curl_pflags="${curl_pflags} GCC"
|
|
fi
|
|
case $host_os in
|
|
mingw*) curl_pflags="${curl_pflags} MINGW";;
|
|
esac
|
|
if test "x$cross_compiling" = 'xyes'; then
|
|
curl_pflags="${curl_pflags} CROSS"
|
|
fi
|
|
squeeze curl_pflags
|
|
curl_buildinfo="
|
|
buildinfo.configure.tool: configure
|
|
buildinfo.configure.args: $ac_configure_args
|
|
buildinfo.host: $build
|
|
buildinfo.host.cpu: $build_cpu
|
|
buildinfo.host.os: $build_os
|
|
buildinfo.target: $host
|
|
buildinfo.target.cpu: $host_cpu
|
|
buildinfo.target.os: $host_os
|
|
buildinfo.target.flags: $curl_pflags
|
|
buildinfo.compiler: $compiler_id
|
|
buildinfo.compiler.version: $compiler_ver
|
|
buildinfo.sysroot: $lt_sysroot"
|
|
])
|
|
|
|
|
|
dnl CURL_CPP_P
|
|
dnl
|
|
dnl Check if $cpp -P should be used for extract define values due to gcc 5
|
|
dnl splitting up strings and defines between line outputs. gcc by default
|
|
dnl (without -P) will show TEST EINVAL TEST as
|
|
dnl
|
|
dnl # 13 "conftest.c"
|
|
dnl TEST
|
|
dnl # 13 "conftest.c" 3 4
|
|
dnl 22
|
|
dnl # 13 "conftest.c"
|
|
dnl TEST
|
|
|
|
AC_DEFUN([CURL_CPP_P], [
|
|
AC_MSG_CHECKING([if cpp -P is needed])
|
|
AC_EGREP_CPP([TEST.*TEST], [
|
|
#include <errno.h>
|
|
TEST EINVAL TEST
|
|
], [cpp=no], [cpp=yes])
|
|
AC_MSG_RESULT([$cpp])
|
|
|
|
dnl we need cpp -P so check if it works then
|
|
if test "x$cpp" = "xyes"; then
|
|
AC_MSG_CHECKING([if cpp -P works])
|
|
OLDCPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="$CPPFLAGS -P"
|
|
AC_EGREP_CPP([TEST.*TEST], [
|
|
#include <errno.h>
|
|
TEST EINVAL TEST
|
|
], [cpp_p=yes], [cpp_p=no])
|
|
AC_MSG_RESULT([$cpp_p])
|
|
|
|
if test "x$cpp_p" = "xno"; then
|
|
AC_MSG_WARN([failed to figure out cpp -P alternative])
|
|
# without -P
|
|
CPPPFLAG=""
|
|
else
|
|
# with -P
|
|
CPPPFLAG="-P"
|
|
fi
|
|
dnl restore CPPFLAGS
|
|
CPPFLAGS=$OLDCPPFLAGS
|
|
else
|
|
# without -P
|
|
CPPPFLAG=""
|
|
fi
|
|
])
|
|
|
|
|
|
dnl CURL_DARWIN_CFLAGS
|
|
dnl
|
|
dnl Set -Werror=partial-availability to detect possible breaking code
|
|
dnl with very low deployment targets.
|
|
dnl
|
|
|
|
AC_DEFUN([CURL_DARWIN_CFLAGS], [
|
|
old_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS -Werror=partial-availability"
|
|
AC_MSG_CHECKING([whether $CC accepts -Werror=partial-availability])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
|
|
[AC_MSG_RESULT([yes])],
|
|
[AC_MSG_RESULT([no])
|
|
CFLAGS=$old_CFLAGS])
|
|
])
|
|
|
|
|
|
dnl CURL_SUPPORTS_BUILTIN_AVAILABLE
|
|
dnl
|
|
dnl Check to see if the compiler supports __builtin_available. This built-in
|
|
dnl compiler function first appeared in Apple LLVM 9.0.0. It's so new that, at
|
|
dnl the time this macro was written, the function was not yet documented. Its
|
|
dnl purpose is to return true if the code is running under a certain OS version
|
|
dnl or later.
|
|
|
|
AC_DEFUN([CURL_SUPPORTS_BUILTIN_AVAILABLE], [
|
|
AC_MSG_CHECKING([to see if the compiler supports __builtin_available()])
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_PROGRAM([[
|
|
]],[[
|
|
if(__builtin_available(macOS 10.12, iOS 5.0, *)) {}
|
|
]])
|
|
],[
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE_UNQUOTED(HAVE_BUILTIN_AVAILABLE, 1,
|
|
[Define to 1 if you have the __builtin_available function.])
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|