From 1d504dcd8e511a74fb2d5817859960216cdcc3aa Mon Sep 17 00:00:00 2001
From: stsp <stsp2@yandex.ru>
Date: Sun, 15 Dec 2024 11:39:25 +0000
Subject: [PATCH] new package: smallerc

This adds SmallerC C compiler.
It is cross-platform, and under Termux can be used to
compile for dosbox.
---
 packages/smallerc/build.sh                    | 30 +++++++++++++++++++
 packages/smallerc/makefile.patch              | 28 +++++++++++++++++
 .../smallerc/smallerc-cross.subpackage.sh     |  5 ++++
 3 files changed, 63 insertions(+)
 create mode 100644 packages/smallerc/build.sh
 create mode 100644 packages/smallerc/makefile.patch
 create mode 100644 packages/smallerc/smallerc-cross.subpackage.sh

diff --git a/packages/smallerc/build.sh b/packages/smallerc/build.sh
new file mode 100644
index 00000000000000..8e89f8bb8c230e
--- /dev/null
+++ b/packages/smallerc/build.sh
@@ -0,0 +1,30 @@
+TERMUX_PKG_HOMEPAGE=https://github.com/alexfru/SmallerC
+TERMUX_PKG_DESCRIPTION="Simple and small C compiler for DOS, Windows, Linux and MacOS"
+TERMUX_PKG_LICENSE="BSD 2-Clause"
+TERMUX_PKG_MAINTAINER="@termux"
+TERMUX_PKG_VERSION=1.0.2
+TERMUX_PKG_SRCURL=https://github.com/alexfru/SmallerC/archive/refs/tags/v${TERMUX_PKG_VERSION}+dos.win.b120a9c.tar.gz
+TERMUX_PKG_SHA256=1e26ed8da461614da26379b7be1510f0e39f52a292fd0d9e54d747664f0c7ef4
+TERMUX_PKG_BUILD_DEPENDS="nasm"
+TERMUX_PKG_DEPENDS="nasm"
+TERMUX_PKG_BUILD_IN_SRC=true
+TERMUX_PKG_NO_STATICSPLIT=true
+TERMUX_PKG_HOSTBUILD=true
+
+termux_step_host_build() {
+	local _PREFIX_FOR_BUILD=${TERMUX_PREFIX}/opt/$TERMUX_PKG_NAME/cross
+	cd $TERMUX_PKG_SRCDIR
+	make prefix=$_PREFIX_FOR_BUILD
+	make install prefix=$_PREFIX_FOR_BUILD
+	make clean
+	export PATH="$PATH:$_PREFIX_FOR_BUILD/bin"
+}
+
+termux_step_make() {
+	local _PREFIX_FOR_BUILD=${TERMUX_PREFIX}/opt/$TERMUX_PKG_NAME/cross
+	make prefix=$PREFIX SMLRCC="${_PREFIX_FOR_BUILD}/bin/smlrcc"
+}
+
+termux_step_make_install() {
+	make install prefix=$PREFIX
+}
diff --git a/packages/smallerc/makefile.patch b/packages/smallerc/makefile.patch
new file mode 100644
index 00000000000000..e90672468f96ec
--- /dev/null
+++ b/packages/smallerc/makefile.patch
@@ -0,0 +1,28 @@
+diff --git a/common.mk b/common.mk
+index d1272d6..3de1c52 100644
+--- a/common.mk
++++ b/common.mk
+@@ -2,6 +2,7 @@ prefix = /usr/local
+ bindir = $(prefix)/bin
+ libdir = $(prefix)/smlrc/lib
+ incdir = $(prefix)/smlrc/include
++SMLRCC ?= ./smlrcc
+ 
+ CFLAGS ?= -pipe -Wall -O2
+ CPPFLAGS += -DPATH_PREFIX='"$(prefix)"'
+@@ -38,13 +39,13 @@ clean:
+ .SUFFIXES: .op .txt
+ 
+ .op.a:
+-	./smlrcc -SI $(srcdir)/include -I $(srcdir)/srclib @$<
++	$(SMLRCC) -SI $(srcdir)/include -I $(srcdir)/srclib @$<
+ 
+ .txt.op:
+ 	awk -v l=$(srcdir)/srclib/ '/[.](c|asm)$$/{$$0=l$$0}{print}' $< > $@
+ 
+ $(stub):
+-	./smlrcc -small $(srcdir)/srclib/dpstub.asm -o $@
++	$(SMLRCC) -small $(srcdir)/srclib/dpstub.asm -o $@
+ 
+ smlrpp:
+ 	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -DSTAND_ALONE -DUCPP_CONFIG \
diff --git a/packages/smallerc/smallerc-cross.subpackage.sh b/packages/smallerc/smallerc-cross.subpackage.sh
new file mode 100644
index 00000000000000..f6108adead06be
--- /dev/null
+++ b/packages/smallerc/smallerc-cross.subpackage.sh
@@ -0,0 +1,5 @@
+TERMUX_SUBPKG_DESCRIPTION="SmallerC for host (NOT for Termux)"
+TERMUX_SUBPKG_PLATFORM_INDEPENDENT=true
+TERMUX_SUBPKG_INCLUDE="
+opt/${TERMUX_PKG_NAME}/cross/*
+"