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.

parts.rst

@@ -625,12 +625,6 @@ make 3.82
 GNU ``make`` is now rebuilt properly using the build system and GCC, which means that
 it does not randomly segfault while building the Linux kernel.
 
-curl 7.88.1
-===========
-
-``curl`` is used to download files using various protocols including HTTP and HTTPS.
-However, this first build does not support encrypted HTTPS yet.
-
 ed 1.4
 ======
 
@@ -694,6 +688,12 @@ sysb is purely a transition to sysc, allowing binaries from sysa to get onto a
 disk (as sysa does not necessarily have hard disk support in the kernel).
 It populates device nodes, mounts sysc, copies over data, and executes sysc.
 
+curl 7.88.1
+===========
+
+``curl`` is used to download files using various protocols including HTTP and HTTPS.
+However, this first build does not support encrypted HTTPS yet.
+
 bash 5.2.15
 ===========
 

sysa/SHA256SUMS.pkgs

@@ -36,7 +36,7 @@ c511d571d24675a141258e0e198c5ed1bcfd4889ddd736ff8e25c0d97b44e2cf  ca-certificate
 27d0d3e84794f080f01c7c22547a308d1d781d8ce85d5b3f682c379f17bbeb47  coreutils-6.10_0.tar.bz2
 e41aba2caa7514704731d3b7a49f63ff8ffb2d22a64f14afdbaadbd0b24073f0  coreutils-8.32_0.tar.bz2
 8df7fe3124243028cc9fd9a00fe8ab55c2143a9b7551426447867d2e1de436b6  curl-7.88.1_0.tar.bz2
-8f8442bc11c2c70028da083a42f5bf819bb57a452c8f41e988d980e6b561dca2  curl-7.88.1_1.tar.bz2
+d7d0a5fc9117f9b3ebd287851a48716c96a3c11991365edb8890f0e203d3b810  curl-7.88.1_1.tar.bz2
 0b832d3efef962c10b61559052373267e9c85bbff37572b736a6996823e2d5b2  dhcpcd-9.4.1_0.tar.bz2
 f1a17f3d1c65140a6d3043ecb710e5fffe9c019cb3d2eaa982be03706876e534  diffutils-2.7_0.tar.bz2
 bda6afcd3a390a34a57443269a4857ccc470129f7a557981778c145fd841cbd1  dist-3.5-236_0.tar.bz2

sysa/curl-7.88.1/files/sinus.pl

@@ -1,8 +0,0 @@
-# SPDX-FileCopyrightText: 1998-2021 Daniel Stenberg <daniel@haxx.se>
-#
-# SPDX-License-Identifier: curl
-
-my $pi = 3.1415;
-foreach my $i (1 .. 200) {
-    printf "%d, ", sin($i/200 * 2 * $pi) * 500000 + 500000;
-}

sysa/curl-7.88.1/patches/help.patch

@@ -1,62 +0,0 @@
-# SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
-#
-# SPDX-License-Identifier: curl
-
-Regenerating help is not trivial. Help is unnecessary.
-Disable help.
-
-diff -ru src/Makefile.inc src/Makefile.inc
---- src/Makefile.inc
-+++ src/Makefile.inc
-@@ -70,11 +70,9 @@
-   tool_formparse.c \
-   tool_getparam.c \
-   tool_getpass.c \
--  tool_help.c \
-   tool_helpers.c \
-   tool_hugehelp.c \
-   tool_libinfo.c \
--  tool_listhelp.c \
-   tool_main.c \
-   tool_msgs.c \
-   tool_operate.c \
-@@ -111,7 +109,6 @@
-   tool_formparse.h \
-   tool_getparam.h \
-   tool_getpass.h \
--  tool_help.h \
-   tool_helpers.h \
-   tool_hugehelp.h \
-   tool_libinfo.h \
-diff -ru src/tool_operate.c src/tool_operate.c
---- src/tool_operate.c
-+++ src/tool_operate.c
-@@ -80,7 +80,6 @@
- #include "tool_writeout.h"
- #include "tool_xattr.h"
- #include "tool_vms.h"
--#include "tool_help.h"
- #include "tool_hugehelp.h"
- #include "tool_progress.h"
- #include "dynbuf.h"
-@@ -2703,19 +2702,7 @@
-     if(res) {
-       result = CURLE_OK;
- 
--      /* Check if we were asked for the help */
--      if(res == PARAM_HELP_REQUESTED)
--        tool_help(global->help_category);
--      /* Check if we were asked for the manual */
--      else if(res == PARAM_MANUAL_REQUESTED)
--        hugehelp();
--      /* Check if we were asked for the version information */
--      else if(res == PARAM_VERSION_INFO_REQUESTED)
--        tool_version_info();
--      /* Check if we were asked to list the SSL engines */
--      else if(res == PARAM_ENGINES_REQUESTED)
--        tool_list_engines();
--      else if(res == PARAM_LIBCURL_UNSUPPORTED_PROTOCOL)
-+      if(res == PARAM_LIBCURL_UNSUPPORTED_PROTOCOL)
-         result = CURLE_UNSUPPORTED_PROTOCOL;
-       else if(res == PARAM_READ_ERROR)
-         result = CURLE_READ_ERROR;

sysa/run2.sh

@@ -69,12 +69,13 @@ build kbd-1.15
 
 build make-3.82
 
-build curl-7.88.1
-
 build ed-1.4
 
 build bc-1.07.1
 
+mkdir -p /sysc/distfiles
+cp "${DISTFILES}"/curl-7.88.1.tar.bz2 /sysc/distfiles
+
 # Clear up some RAM space
 grep --no-filename '^build' "${SOURCES}"/run*.sh | sed "s/build //" | sed "s/ .*$//" | while read -r p ; do
     rm -rf "${SOURCES:?}/${p:?}"

sysc/curl-7.88.1/pass1.sh

@@ -11,16 +11,11 @@ src_prepare() {
 
     rm src/tool_help.c src/tool_help.h src/tool_listhelp.c src/tool_hugehelp.c
 
-    # configure.ac uses the AM_COND_IF macro, which is not supported
-    # by automake 1.10. The place where it is used is only relevant
-    # for windows builds, so we can simply patch it away.
-    sed -i "659,662d" configure.ac
-
     # Rebuild libtool files
     rm config.guess config.sub ltmain.sh
     libtoolize
 
-    AUTOMAKE=automake-1.10 ACLOCAL=aclocal-1.10 AUTOM4TE=autom4te-2.64 AUTOCONF=autoconf-2.64 autoreconf-2.64 -fi
+    AUTOMAKE=automake-1.15 ACLOCAL=aclocal-1.15 autoreconf-2.69 -fi
 }
 
 src_configure() {

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 \
+        --with-ca-bundle=/etc/ssl/certs.pem
-        --build=i386-unknown-linux-musl
 }

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