From 310386f07b5ef3dc337db1be37345fbd8d7a3af8 Mon Sep 17 00:00:00 2001 From: Ben Walton Date: Thu, 12 Mar 2009 15:20:09 -0400 Subject: [PATCH] configure: wrap some library tests with GIT_STASH_FLAGS Libraries that can have user specificed base paths are wrapped with GIT_STASH_FLAGS/GIT_UNSTASH_FLAGS to ensure that the proper versions on the system are tested. This ensures, for example, that the zlib tests for deflateUnbound are done with the version of zlib requested by the user. This is most useful in the absence of good settings for CPPFLAGS and/or LDFLAGS. Signed-off-by: Ben Walton Signed-off-by: Junio C Hamano --- configure.ac | 36 +++++++++++++++++++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 469c9a98d..fe9d7eb46 100644 --- a/configure.ac +++ b/configure.ac @@ -315,33 +315,57 @@ AC_MSG_NOTICE([CHECKS for libraries]) # # Define NO_OPENSSL environment variable if you do not have OpenSSL. # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin). + +GIT_STASH_FLAGS($OPENSSLDIR) + AC_CHECK_LIB([crypto], [SHA1_Init], [NEEDS_SSL_WITH_CRYPTO=], [AC_CHECK_LIB([ssl], [SHA1_Init], [NEEDS_SSL_WITH_CRYPTO=YesPlease NEEDS_SSL_WITH_CRYPTO=], [NO_OPENSSL=YesPlease])]) + +GIT_UNSTASH_FLAGS($OPENSSLDIR) + AC_SUBST(NEEDS_SSL_WITH_CRYPTO) AC_SUBST(NO_OPENSSL) + # # Define NO_CURL if you do not have libcurl installed. git-http-pull and # git-http-push are not built, and you cannot use http:// and https:// # transports. + +GIT_STASH_FLAGS($CURLDIR) + AC_CHECK_LIB([curl], [curl_global_init], [NO_CURL=], [NO_CURL=YesPlease]) + +GIT_UNSTASH_FLAGS($CURLDIR) + AC_SUBST(NO_CURL) + # # Define NO_EXPAT if you do not have expat installed. git-http-push is # not built, and you cannot push using http:// and https:// transports. + +GIT_STASH_FLAGS($EXPATDIR) + AC_CHECK_LIB([expat], [XML_ParserCreate], [NO_EXPAT=], [NO_EXPAT=YesPlease]) + +GIT_UNSTASH_FLAGS($EXPATDIR) + AC_SUBST(NO_EXPAT) + # # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and # some Solaris installations). # Define NO_ICONV if neither libc nor libiconv support iconv. + +GIT_STASH_FLAGS($ICONVDIR) + AC_DEFUN([ICONVTEST_SRC], [ #include @@ -365,11 +389,17 @@ AC_LINK_IFELSE(ICONVTEST_SRC, [AC_MSG_RESULT([no]) NO_ICONV=YesPlease]) LIBS="$old_LIBS"]) + +GIT_UNSTASH_FLAGS($ICONVDIR) + AC_SUBST(NEEDS_LIBICONV) AC_SUBST(NO_ICONV) -test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv" + # # Define NO_DEFLATE_BOUND if deflateBound is missing from zlib. + +GIT_STASH_FLAGS($ZLIB_PATH) + AC_DEFUN([ZLIBTEST_SRC], [ #include @@ -387,7 +417,11 @@ AC_LINK_IFELSE(ZLIBTEST_SRC, [AC_MSG_RESULT([no]) NO_DEFLATE_BOUND=yes]) LIBS="$old_LIBS" + +GIT_UNSTASH_FLAGS($ZLIB_PATH) + AC_SUBST(NO_DEFLATE_BOUND) + # # Define NEEDS_SOCKET if linking with libc is not enough (SunOS, # Patrick Mauritz). -- 2.30.2