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2016-04-21configure: ac_cv_ -> curl_cv_ for write-only varsIrfan Adilovic
These configure vars are modified in a curl-specific way but never evaluated or loaded from cache, even though they are designated as _cv_. We could either implement proper AC_CACHE_CHECKs for them, or remove them completely. Fixes #603 as ac_cv_func_gethostbyname is no longer clobbered, and AC_CHECK_FUNC(gethostbyname...) will no longer spuriously succeed after the first configure run with caching. `ac_cv_func_strcasecmp` is curious, see #770. `eval "ac_cv_func_$func=yes"` can still cause problems as it works in tandem with AC_CHECK_FUNCS and then potentially modifies its result. It would be best to rewrite this test to use a new CURL_CHECK_FUNCS macro, which works the same as AC_CHECK_FUNCS but relies on caching the values of curl_cv_func_* variables, without modifiying ac_cv_func_*.
2016-04-21configure: ac_cv_ -> curl_cv_ for r/w varsIrfan Adilovic
These configure vars are modified in a curl-specific way and modified by the configure process, but are never loaded from cache, even though they are designated as _cv_. We should implement proper AC_CACHE_CHECKs for them eventually.
2016-04-21configure: ac_cv_func_clock_gettime -> curl_...Irfan Adilovic
This variable must not be cached in its current form, as any cached information will prevent the next configure run from determining the correct LIBS needed for the function. Thus, rename prefix `ac_cv_` to just `curl_`.
2016-04-21configure: ac_cv_ -> curl_cv_ for all cached varsIrfan Adilovic
This was automated by: sed -b -i -f <(ack -A1 AC_CACHE_CHECK | \ ack -o 'ac_cv_.*?\b' | \ sort -u | xargs -n1 bash -c \ 'echo "s/$0/curl_cv_${0#ac_cv_}/g"') \ $(git ls-files) This only changed the prefix for 16 variables actually checked with AC_CACHE_CHECK.
2016-03-18configure: use cpp -P when neededDaniel Stenberg
Since gcc 5, the processor output can get split up on multiple lines that made the configure script fail to figure out values from definitions. The fix is to use cpp -P, and this fix now first checks if cpp -P is necessary and then if cpp -P works before it uses that to extract defined values. Fixes #719
2016-02-25configure: warn on invalid ca bundle or pathJay Satiro
- Warn if --with-ca-bundle file does not exist. - Warn if --with-ca-path directory does not contain certificates. - Improve help messages for both. Example configure output: ca cert bundle: /some/file (warning: certs not found) ca cert path: /some/dir (warning: certs not found) Bug: https://github.com/curl/curl/issues/404 Reported-by: Jeffrey Walton
2016-02-08configure: --with-ca-fallback: use built-in TLS CA fallbackLudwig Nussel
When trying to verify a peer without having any root CA certificates set, this makes libcurl use the TLS library's built in default as fallback. Closes #569
2016-02-03URLs: change all http:// URLs to https://Daniel Stenberg
2015-11-09acinclude: Remove check for 16-bit curl_off_tJay Satiro
Because it's illogical to check for a 16-bit curl_off_t. Ref: https://github.com/bagder/curl/issues/425#issuecomment-154964205
2015-10-24build: Fix support for PKG_CONFIGJay Satiro
- Allow the user to use PKG_CONFIG but not PKGCONFIG. Background: Last week in 14d5a86 a change was made to allow the user to set the PKGCONFIG variable. Today in 72d99f2 I supplemented that to allow the more common PKG_CONFIG as an alternative if PKGCONFIG is not set. Neither of those changes worked as expected because PKGCONFIG is occasionally reset in configure and by the CURL_CHECK_PKGCONFIG macro. Instead in this commit I take the approach that the user may set PKG_CONFIG only.
2015-10-23build: Fix mingw ssl gdi32 orderJay Satiro
- If mingw ssl make sure -lgdi32 comes after ssl libs - Allow PKG_CONFIG to set pkg-config location and options Bug: https://github.com/bagder/curl/pull/501 Reported-by: Kang Lin
2015-10-13acinclude: remove PKGCONFIG overrideDaniel Stenberg
... and allow it to get set by a caller easier. Reported-by: Rainer Jung Bug: http://curl.haxx.se/mail/lib-2015-10/0035.html
2015-07-24configure: add --disable-rt optionMichał Fita
This option disables any attempts in configure to create dependency on stuff requiring linking to librt.so and libpthread.so, in this case this means clock_gettime(CLOCK_MONOTONIC, &mt). We were in need to build curl which doesn't link libpthread.so to avoid the following bug: https://sourceware.org/bugzilla/show_bug.cgi?id=16628.
2015-04-30configure: remove missing and make it autogenerateMichael Osipov
The missing file has not been autogenerated because a temporary fix was employed in acinclude.m4 which blocked update. Removed that fix and a recent version of missing is copied to build root.
2015-04-30acinclude.m4: fix test for default CA cert bundle/pathMichael Osipov
test(1) on HP-UX requires a single equals sign and fails with two. Let's use one and make every OS happy.
2015-03-10gtls: add support for CURLOPT_CAPATHAlessandro Ghedini
2015-02-20configure: allow both --with-ca-bundle and --with-ca-pathJulian Ospald
SSL_CTX_load_verify_locations by default (and if given non-Null parameters) searches the CAfile first and falls back to CApath. This allows for CAfile to be a basis (e.g. installed by the package manager) and CApath to be a user configured directory. This wasn't reflected by the previous configure constraint which this patch fixes. Bug: https://github.com/bagder/curl/pull/139
2014-09-13configure: allow --with-ca-path with PolarSSL tooCatalin Patulea
Missed this in af45542c. Signed-off-by: Catalin Patulea <cat@vv.carleton.ca>
2013-09-04acinclude: fix --without-ca-path when cross-compilingDaniel Stenberg
The commit 7b074a460b64811 to CURL_CHECK_CA_BUNDLE in 7.31 (don't check for paths when cross-compiling) causes --without-ca-path to no longer works when cross-compiling, since ca and capath only ever get set to "no" when not cross-compiling, I attach a patch that works for me. Also in the cross-compilation case, no ca-path seems to be a better default (IMVHO) than empty ca-path. Bug: http://curl.haxx.se/bug/view.cgi?id=1273 Patch-by: Stefan Neis
2013-04-18CURL_CHECK_CA_BUNDLE: don't check for paths when cross-compilingDaniel Stenberg
When cross-compiling we can't scan and detect existing files or paths. Bug: http://curl.haxx.se/mail/lib-2013-04/0294.html
2013-04-08configure: remove CURL_CHECK_FUNC_RECVFROMDaniel Stenberg
1 - We don't use the results from the test and we never did. recvfrom() is only used by the TFTP code and it has not caused any problems. 2 - the CURL_CHECK_FUNC_RECVFROM function is extremely slow
2012-12-08configure: fix cross pkg-config detectionColin Watson
When cross-compiling, CURL_CHECK_PKGCONFIG was checking for the cross pkg-config using ${host}-pkg-config. The gold standard for doing this correctly is pkg-config's own macro, PKG_PROG_PKG_CONFIG. However, on the assumption that you have a good reason not to use that directly (reduced dependencies for maintainer builds?), the behaviour of cURL's version should at least match. PKG_PROG_PKG_CONFIG uses AC_PATH_TOOL, which ultimately ends up trying ${host_alias}-pkg-config; this is not quite the same as what cURL does, and may differ because ${host} has been run through config.sub. For instance, when cross-building to the armhf architecture on Ubuntu, ${host_alias} is arm-linux-gnueabihf while ${host} is arm-unknown-linux-gnueabihf. This may also have been the cause of the problem reported at http://curl.haxx.se/mail/lib-2012-04/0224.html. AC_PATH_TOOL is significantly simpler than cURL's current code, and dates back to well before the current minimum of Autoconf 2.57, so let's use it instead.
2012-12-03build: prevent global LIBS from influencing src and lib build targetsYang Tse
Currently, LIBS is already used through other macros.
2012-11-28build: avoid linkage of directly unused librariesYang Tse
2012-11-23build: fix AIX compilation and usageYang Tse
AIX sys/poll.h header file defines 'events' and 'revents' as C preprocessor macros. Usage of these literals in libcurl's external API was introduced in commit de24d7bd4c causing AIX build failures. Appropriate inclusion of sys/poll.h by libcurl's external interface fixes AIX build and usage issues while avoiding a SONAME bump.
2012-04-12configure: NATIVE_WINDOWS no longer defined in config filesYang Tse
2011-09-27configure - m4: make CURL_CHECK_DEF ignore leading whitespace on symbol defAlbert Chin
When using Sun C compiler the preprocessor somehow inserts an extra space in front of replaced symbol, breaking CURL_CHECK_DEF macro. To workaround this, macro CURL_CHECK_DEF now ignores all leading whitespace in front of symbol substitution result.
2011-06-17configure: avoid direct usage of AS_TR_* macrosYang Tse
2011-06-08configure: fix recvfrom 5th arg type qualifier detection (followup)Yang Tse
2011-06-08configure: fix recvfrom 5th arg type qualifier detectionYang Tse
2011-03-12CURL_CHECK_FUNC_RECVFROM: android/bionic fixManuel Massing
recvfrom in bionic (the android libc) deviates from POSIX and uses a const in the 5th argument ("const struct sockaddr *") so the check now tests for that as well.
2011-01-18Fixed configure define for Win32.Guenter Knauf
Submitted by Vincent Torri.
2010-11-25symbol-scan: use configure script knowledge about how to run the C preprocessorYang Tse
2010-09-11Link curl and the test apps with -lrt explicitly when necessaryDan Fandrich
When curl calls a function from that library then it needs to explicitly link to the library instead of piggybacking on libcurl's own dependency. Without this, GNU ld with the --no-add-needed flag fails when linking (which Fedora now does by default). Reported by: Quanah Gibson-Mount Bug: http://curl.haxx.se/mail/lib-2010-09/0085.html
2010-03-24remove the CVSish $Id$ linesDaniel Stenberg
2010-02-14removed trailing whitespaceYang Tse
2010-01-14- Suppressed side effect of OpenSSL configure checks, which prevented NSS fromKamil Dudka
being properly detected under certain circumstances. It had been caused by strange behavior of pkg-config when handling PKG_CONFIG_LIBDIR. pkg-config distinguishes among empty and non-existent environment variable in that case.
2009-09-02extended CURL_CHECK_PKGCONFIG to check for a host-specific version of theDaniel Stenberg
pkg-config first before the "normal" one (if cross-compiling)
2009-09-01- configure now tries to use pkg-config for a number of sub-dependencies evenDaniel Stenberg
when cross-compiling. The key to success is then you properly setup PKG_CONFIG_PATH before invoking configure. I also improved how NSS is detected by trying nss-config if pkg-config isn't present, and as a last resort just use the lib name and force the user to setup the LIBS/LDFLAGS/CFLAGS etc properly. The previous last resort would add a range of various libs that would almost never be quite correct.
2009-06-21Refactor how libraries are checked for connect() function, follow-up.Yang Tse
2009-06-20Refactor how libraries are checked for connect() function,Yang Tse
and check for connect() as it is done for other functions.
2009-06-01John E. Malmberg noticed that the configure script was failing to detect theYang Tse
timeval struct on VMS when building with _XOPEN_SOURCE_EXTENDED undefined due to definition taking place in socket.h instead of time.h
2009-05-15Fix preprocessor conditional expressionYang Tse
2009-05-07Proper naming for the experimental compiler test and moved to *-compilers.m4Yang Tse
2009-05-07Moved *_CHECK_COMPILER_HALT_ON_ERROR and ↵Yang Tse
*_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE to *-compilers.m4 along with other *_CHECK_COMPILER_*
2009-05-06Use autobuilds to verify if a couple of experimental compiler tests pass on ↵Yang Tse
all of them. This will be removed in 24 or 48 hours.
2009-05-03HP-UX's X/Open network library requirement check follow-upYang Tse
2009-05-03HP-UX's X/Open network library requirement check follow-upYang Tse
2009-05-02Use build-time configured curl_socklen_t instead of socklen_tYang Tse
2009-05-01Check definition of _XOPEN_SOURCE_EXTENDED with the compilerYang Tse