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authorChristian Grothoff <christian@grothoff.org>2015-12-01 13:06:38 +0000
committerChristian Grothoff <christian@grothoff.org>2015-12-01 13:06:38 +0000
commitfdc3e17e30e655e0a96e261f8c1a6682348db654 (patch)
tree16944a310a0f780515d88eb1746240502db11f39 /m4
parentac599c6f9c149c26e46cf4dc5a4cd6fd906b1f68 (diff)
downloadlibmicrohttpd-fdc3e17e30e655e0a96e261f8c1a6682348db654.tar.gz
libmicrohttpd-fdc3e17e30e655e0a96e261f8c1a6682348db654.zip
killing libmicrospdy
Diffstat (limited to 'm4')
-rw-r--r--m4/ax_check_openssl.m4124
1 files changed, 0 insertions, 124 deletions
diff --git a/m4/ax_check_openssl.m4 b/m4/ax_check_openssl.m4
deleted file mode 100644
index a87c5a6b..00000000
--- a/m4/ax_check_openssl.m4
+++ /dev/null
@@ -1,124 +0,0 @@
1# ===========================================================================
2# http://www.gnu.org/software/autoconf-archive/ax_check_openssl.html
3# ===========================================================================
4#
5# SYNOPSIS
6#
7# AX_CHECK_OPENSSL([action-if-found[, action-if-not-found]])
8#
9# DESCRIPTION
10#
11# Look for OpenSSL in a number of default spots, or in a user-selected
12# spot (via --with-openssl). Sets
13#
14# OPENSSL_INCLUDES to the include directives required
15# OPENSSL_LIBS to the -l directives required
16# OPENSSL_LDFLAGS to the -L or -R flags required
17#
18# and calls ACTION-IF-FOUND or ACTION-IF-NOT-FOUND appropriately
19#
20# This macro sets OPENSSL_INCLUDES such that source files should use the
21# openssl/ directory in include directives:
22#
23# #include <openssl/hmac.h>
24#
25# LICENSE
26#
27# Copyright (c) 2009,2010 Zmanda Inc. <http://www.zmanda.com/>
28# Copyright (c) 2009,2010 Dustin J. Mitchell <dustin@zmanda.com>
29#
30# Copying and distribution of this file, with or without modification, are
31# permitted in any medium without royalty provided the copyright notice
32# and this notice are preserved. This file is offered as-is, without any
33# warranty.
34
35#serial 8
36
37AU_ALIAS([CHECK_SSL], [AX_CHECK_OPENSSL])
38AC_DEFUN([AX_CHECK_OPENSSL], [
39 found=false
40 AC_ARG_WITH([openssl],
41 [AS_HELP_STRING([--with-openssl=DIR],
42 [root of the OpenSSL directory])],
43 [
44 case "$withval" in
45 "" | y | ye | yes | n | no)
46 AC_MSG_ERROR([Invalid --with-openssl value])
47 ;;
48 *) ssldirs="$withval"
49 ;;
50 esac
51 ], [
52 # if pkg-config is installed and openssl has installed a .pc file,
53 # then use that information and don't search ssldirs
54 AC_PATH_PROG([PKG_CONFIG], [pkg-config])
55 if test x"$PKG_CONFIG" != x""; then
56 OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null`
57 if test $? = 0; then
58 OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null`
59 OPENSSL_INCLUDES=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null`
60 found=true
61 fi
62 fi
63
64 # no such luck; use some default ssldirs
65 if ! $found; then
66 ssldirs="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr"
67 fi
68 ]
69 )
70
71
72 # note that we #include <openssl/foo.h>, so the OpenSSL headers have to be in
73 # an 'openssl' subdirectory
74
75 if ! $found; then
76 OPENSSL_INCLUDES=
77 for ssldir in $ssldirs; do
78 AC_MSG_CHECKING([for openssl/ssl.h in $ssldir])
79 if test -f "$ssldir/include/openssl/ssl.h"; then
80 OPENSSL_INCLUDES="-I$ssldir/include"
81 OPENSSL_LDFLAGS="-L$ssldir/lib"
82 OPENSSL_LIBS="-lssl -lcrypto"
83 found=true
84 AC_MSG_RESULT([yes])
85 break
86 else
87 AC_MSG_RESULT([no])
88 fi
89 done
90
91 # if the file wasn't found, well, go ahead and try the link anyway -- maybe
92 # it will just work!
93 fi
94
95 # try the preprocessor and linker with our new flags,
96 # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS
97
98 AC_MSG_CHECKING([whether compiling and linking against OpenSSL works])
99 echo "Trying link with OPENSSL_LDFLAGS=$OPENSSL_LDFLAGS;" \
100 "OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES" >&AS_MESSAGE_LOG_FD
101
102 save_LIBS="$LIBS"
103 save_LDFLAGS="$LDFLAGS"
104 save_CPPFLAGS="$CPPFLAGS"
105 LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS"
106 LIBS="$OPENSSL_LIBS $LIBS"
107 CPPFLAGS="$OPENSSL_INCLUDES $CPPFLAGS"
108 AC_LINK_IFELSE(
109 [AC_LANG_PROGRAM([#include <openssl/ssl.h>], [SSL_new(NULL)])],
110 [
111 AC_MSG_RESULT([yes])
112 $1
113 ], [
114 AC_MSG_RESULT([no])
115 $2
116 ])
117 CPPFLAGS="$save_CPPFLAGS"
118 LDFLAGS="$save_LDFLAGS"
119 LIBS="$save_LIBS"
120
121 AC_SUBST([OPENSSL_INCLUDES])
122 AC_SUBST([OPENSSL_LIBS])
123 AC_SUBST([OPENSSL_LDFLAGS])
124])