Author: R Veera Kumar 2020 <vkor@vkten.in>
Desc:
 1) Fixes download of exchange rates by specifying SSL CA certificates bundle
    file while using libcurl (Since libcurl in guix is compiled without using
    a default CA cert bundle file)
 2) Like above fix for using https site in another case

diff -uNr libqalculate-3.8.0/libqalculate/Calculator-definitions.cc libqalculate-3.8.0.new/libqalculate/Calculator-definitions.cc
--- libqalculate-3.8.0/libqalculate/Calculator-definitions.cc	2020-02-16 15:08:29.000000000 +0530
+++ libqalculate-3.8.0.new/libqalculate/Calculator-definitions.cc	2020-04-17 21:27:36.386039369 +0530
@@ -3610,6 +3610,7 @@
 	curl = curl_easy_init();
 	if(!curl) {return false;}
 	curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(1).c_str());
+	curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
 	curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
 	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
@@ -3663,6 +3664,7 @@
 
 		sbuffer = "";
 		curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(2).c_str());
+		curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
 		curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
 		curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
 		curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
@@ -3687,6 +3689,7 @@
 
 		sbuffer = "";
 		curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(3).c_str());
+		curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
 		curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
 		curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
 		curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
@@ -3710,6 +3713,7 @@
 
 		sbuffer = "";
 		curl_easy_setopt(curl, CURLOPT_URL, getExchangeRatesUrl(4).c_str());
+		curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
 		curl_easy_setopt(curl, CURLOPT_TIMEOUT, (timeout > 4 && n <= 0) ? 4 : timeout);
 		curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
 		curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
diff -uNr libqalculate-3.8.0/libqalculate/util.cc libqalculate-3.8.0.new/libqalculate/util.cc
--- libqalculate-3.8.0/libqalculate/util.cc	2019-12-14 22:56:45.000000000 +0530
+++ libqalculate-3.8.0.new/libqalculate/util.cc	2020-04-17 21:12:17.259674572 +0530
@@ -769,6 +769,7 @@
 	curl = curl_easy_init();
 	if(!curl) {return -1;}
 	curl_easy_setopt(curl, CURLOPT_URL, "https://qalculate.github.io/CURRENT_VERSIONS");
+	curl_easy_setopt(curl, CURLOPT_CAINFO, getenv("SSL_CERT_FILE"));
 	curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
 	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &sbuffer);
b25614c45e6735d1e9768afc15'>gnu: bdb: Download using HTTPS.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dbm.scm (bdb)[source]: Switch URI to https.
(bdb-5.3, bdb-6)[source]: Same.
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-12-05 17:59:09 +0100'>2019-12-05</span></td><td><a href='/guix/commit/gnu/packages/dbm.scm?id=defcbeae46366f7e5d98ef0f5d6185a571cd6405'>gnu: gdbm: Do not build static libraries.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dbm.scm (gdbm)[arguments]: Add "--disable-static" to #:configure-flags.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-11-15 17:32:26 +0100'>2019-11-15</span></td><td><a href='/guix/commit/gnu/packages/dbm.scm?id=63539587bc63e1be0a838ba2230c73774dd18ffe'>gnu: bdb: Fix cross-compilation.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dbm.scm (bdb-4.8)[arguments]: Pass host argument to configure
when cross-compiling.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2019-07-08 16:21:48 -0400'>2019-07-08</span></td><td><a href='/guix/commit/gnu/packages/dbm.scm?id=883fe9bb913ac284c6ec203b41fc22cb6212c337'>gnu: bdb: Add 4.8.30.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dbm.scm (bdb-4.8): New variable.
[arguments]: Configure and build from 'build_unix' directory as
mentioned in documentation.
(bdb-5.3): Inherit from bdb-4.8.
(bdb-6): Inherit from bdb-4.8.
(bdb): Point to bdb-6.
</span></span></td><td>Carl Dong</td></tr>
<tr><td><span title='2019-02-11 19:48:31 +0100'>2019-02-11</span></td><td><a href='/guix/commit/gnu/packages/dbm.scm?id=fe82194394137bbd617d474d3a3b58783afb0470'>gnu: gdbm: Update to 1.18.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dbm.scm (gdbm): Update to 1.18.1.
</span></span></td><td>Marius Bakke</td></tr>