Build both stages of curl in sysc

The source tarball is provided as part of sysa distfiles and copied to sysc, which resolves the issue of finding a reliable plain HTTP mirror for curl.

Splitted from https://github.com/fosslinux/live-bootstrap/pull/253.

sysc/curl-7.88.1/pass1.sh

@@ -0,0 +1,34 @@
+# SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default
+
+    # Regnerate src/tool_cb_prg.c
+    sed -i "55,76d" src/tool_cb_prg.c
+    sed -i "55 s/^/$(perl sinus.pl | sed "s/, $//")\n/" src/tool_cb_prg.c
+
+    rm src/tool_help.c src/tool_help.h src/tool_listhelp.c src/tool_hugehelp.c
+
+    # Rebuild libtool files
+    rm config.guess config.sub ltmain.sh
+    libtoolize
+
+    AUTOMAKE=automake-1.15 ACLOCAL=aclocal-1.15 autoreconf-2.69 -fi
+}
+
+src_configure() {
+    LDFLAGS="-static" ./configure \
+        --prefix="${PREFIX}" \
+        --libdir="${LIBDIR}" \
+        --build=i386-unknown-linux-gnu \
+        --enable-ipv6 \
+        --without-ssl \
+        --disable-hsts
+}
+
+src_install() {
+    default
+    install -m 755 scripts/mk-ca-bundle.pl "${DESTDIR}/usr/bin/mk-ca-bundle"
+}

sysc/curl-7.88.1/pass2.sh

@@ -22,8 +22,8 @@ src_configure() {
     LDFLAGS="-static" ./configure \
         --prefix="${PREFIX}" \
         --libdir="${LIBDIR}" \
+        --build=i386-unknown-linux-musl \
         --enable-ipv6 \
         --with-openssl \
-        --with-ca-bundle=/etc/ssl/certs.pem \
-        --build=i386-unknown-linux-musl
+        --with-ca-bundle=/etc/ssl/certs.pem
 }

sysc/curl-7.88.1/patches/timeless-mk-ca-bundle.patch

@@ -0,0 +1,56 @@
+# SPDX-FileCopyrightText: 2023 Eduardo Sánchez Muñoz <eduardosm-dev@e64.io>
+#
+# SPDX-License-Identifier: curl
+
+Disables checking current date in mk-ca-bundle script, so it produces
+reproducible bundles.
+
+diff -ru scripts/mk-ca-bundle.pl scripts/mk-ca-bundle.pl
+--- scripts/mk-ca-bundle.pl
++++ scripts/mk-ca-bundle.pl
+@@ -499,19 +499,7 @@
+     if($main_block) {
+       push @precert, $_ if not /^#$/;
+       if(/^# Not Valid After : (.*)/) {
+-        my $stamp = $1;
+-        use Time::Piece;
+-        # Not Valid After : Thu Sep 30 14:01:15 2021
+-        my $t = Time::Piece->strptime($stamp, "%a %b %d %H:%M:%S %Y");
+-        my $delta = ($t->epoch - time()); # negative means no longer valid
+-        if($delta < 0) {
+-          $skipnum++;
+-          report "Skipping: $main_block_name is not valid anymore" if ($opt_v);
+-          $valid = 0;
+-        }
+-        else {
+-          $valid = 1;
+-        }
++        $valid = 1;
+       }
+     }
+     next;
+@@ -573,24 +561,6 @@
+         if($timestamp[12] ne "Z") {
+           report "distrust date stamp is not using UTC";
+         }
+-        # Example date: 200617000000Z
+-        # Means 2020-06-17 00:00:00 UTC
+-        my $distrustat =
+-          timegm($timestamp[10] . $timestamp[11], # second
+-                 $timestamp[8] . $timestamp[9],   # minute
+-                 $timestamp[6] . $timestamp[7],   # hour
+-                 $timestamp[4] . $timestamp[5],   # day
+-                 ($timestamp[2] . $timestamp[3]) - 1, # month
+-                 "20" . $timestamp[0] . $timestamp[1]); # year
+-        if(time >= $distrustat) {
+-          # not trusted anymore
+-          $skipnum++;
+-          report "Skipping: $main_block_name is not trusted anymore" if ($opt_v);
+-          $valid = 0;
+-        }
+-        else {
+-          # still trusted
+-        }
+       }
+       next;
+     }

sysc/curl-7.88.1/sources

@@ -1 +1 @@
-http://curl.se/download/curl-7.88.1.tar.xz 1dae31b2a7c1fe269de99c0c31bb488346aab3459b5ffca909d6938249ae415f
+https://curl.se/download/curl-7.88.1.tar.bz2 8224b45cce12abde039c12dc0711b7ea85b104b9ad534d6e4c5b4e188a61c907

sysc/init

@@ -43,7 +43,6 @@ install_tar binutils-2.30 0
 install_tar bzip2-1.0.8 0
 install_tar bison-3.4.1 2
 install_tar coreutils-6.10 0
-install_tar curl-7.88.1 0
 install_tar dhcpcd-9.4.1 0
 install_tar diffutils-2.7 0
 install_tar findutils-4.2.33 0

sysc/run.sh

@@ -36,6 +36,14 @@ create_fhs
 
 populate_device_nodes
 
+if [ -e "${SOURCES}/distfiles" ]; then
+    mv "${SOURCES}/distfiles" /
+else
+    mkdir -p "${DISTFILES}"
+fi
+
+build curl-7.88.1 pass1.sh
+
 # Obtain network connection
 if [ "${CHROOT}" = "False" ]; then
     dhcpcd --waitip=4
@@ -52,12 +60,6 @@ if [ "${CHROOT}" = "False" ]; then
     done
 fi
 
-if [ -e "${SOURCES}/distfiles" ]; then
-    mv "${SOURCES}/distfiles" /
-else
-    mkdir -p "${DISTFILES}"
-fi
-
 build bash-5.2.15
 
 exec env -i PATH="${PATH}" HOME="${HOME}" SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH}" bash run2.sh

sysc/run2.sh

@@ -58,7 +58,7 @@ build openssl-1.1.1l
 
 build ca-certificates-3.88.1
 
-build curl-7.88.1
+build curl-7.88.1 pass2.sh
 
 build zlib-1.2.13