new package: libgpr

Author: licy183

tur-on-device/libgpr/0001-fix-lib-dir.patch

@@ -0,0 +1,14 @@
+--- a/gpr/src/gpr_imports.c
++++ b/gpr/src/gpr_imports.c
+@@ -69,6 +69,11 @@
+ char __gnat_shared_libgcc_default = SHARED;
+ const char *__gnat_default_libgcc_subdir = "lib";
+ 
++#elif defined(__ANDROID__)
++int __gnat_link_max = 8192;
++char __gnat_shared_libgcc_default = STATIC;
++const char *__gnat_default_libgcc_subdir = "lib";
++
+ #elif defined (linux) || defined(__GLIBC__)
+ int __gnat_link_max = 8192;
+ char __gnat_shared_libgcc_default = STATIC;

tur-on-device/libgpr/0002-do-not-use-versioned-gnat-libs.patch

@@ -0,0 +1,21 @@
+--- a/src/gprlib.adb
++++ b/src/gprlib.adb
+@@ -2211,17 +2211,7 @@
+                      "no toolchain version for language " & Line (1 .. Last));
+ 
+                elsif Line (1 .. Last) = "ada" then
+-                  Get_Line (IO_File, Line, Last);
+-
+-                  if Last > 5 and then Line (1 .. 5) = GNAT_And_Space then
+-                     GNAT_Version := new String'(Line (6 .. Last));
+-                     GNAT_Version_Set := True;
+-
+-                     Free (Libgnat);
+-                     Free (Libgnarl);
+-                     Libgnat  := new String'("-lgnat-" & Line (6 .. Last));
+-                     Libgnarl := new String'("-lgnarl-" & Line (6 .. Last));
+-                  end if;
++                  Skip_Line (IO_File);
+ 
+                else
+                   Skip_Line (IO_File);

tur-on-device/libgpr/0003-do-not-use-which.patch

@@ -0,0 +1,11 @@
+--- a/Makefile
++++ b/Makefile
+@@ -27,7 +27,7 @@
+ HOST    = $(shell gcc -dumpmachine)
+ TARGET := $(shell gcc -dumpmachine)
+ 
+-prefix	      := $(dir $(shell which gnatls))..
++prefix	      := $(dir $(shell command -v gnatls))..
+ BUILD         = production
+ PROCESSORS    = 0
+ BUILD_DIR     =

tur-on-device/libgpr/build.sh

@@ -0,0 +1,64 @@
+TERMUX_PKG_HOMEPAGE=https://github.com/AdaCore/gprbuild
+TERMUX_PKG_DESCRIPTION="Ada library to handle GPRbuild project files"
+TERMUX_PKG_LICENSE="custom"
+TERMUX_PKG_LICENSE_FILE="COPYING3, COPYING.RUNTIME"
+TERMUX_PKG_MAINTAINER="@termux-user-repository"
+TERMUX_PKG_VERSION="25.0.0"
+TERMUX_PKG_SRCURL=https://github.com/AdaCore/gprbuild/archive/refs/tags/v$TERMUX_PKG_VERSION.tar.gz
+TERMUX_PKG_SHA256=d12f94c1ec0b6e219f6b162f71f57129d22426e7798092f5f85b9ec2cc818bf1
+TERMUX_PKG_DEPENDS="xmlada"
+TERMUX_PKG_BUILD_DEPENDS="gcc-11, gcc-default-11, gnat, gprbuild-bootstrap"
+TERMUX_PKG_BUILD_IN_SRC=true
+TERMUX_PKG_AUTO_UPDATE=true
+TERMUX_PKG_NO_STATICSPLIT=true
+
+termux_step_pre_configure() {
+	if [ "${TERMUX_ON_DEVICE_BUILD}" = false ]; then
+		termux_error_exit "This package doesn't support cross-compiling."
+	fi
+}
+
+termux_step_configure() {
+	export GNATMAKE="gnatmake-11"
+
+	CFLAGS="${CFLAGS/-Oz/-Os}"
+	CXXFLAGS="${CXXFLAGS/-Oz/-Os}"
+	LDFLAGS="${LDFLAGS/-static-openmp/''}"
+
+	CROSS_PREFIX=$TERMUX_ARCH-linux-android
+	if [ "$TERMUX_ARCH" == "arm" ]; then
+		CROSS_PREFIX=arm-linux-androideabi
+	fi
+
+	export AR=$CROSS_PREFIX-ar
+	export AS=$CROSS_PREFIX-as
+	export LD=$CROSS_PREFIX-ld
+	export NM=$CROSS_PREFIX-nm
+	export CC=$CROSS_PREFIX-gcc-11
+	export FC=$CROSS_PREFIX-gfortran-11
+	export CXX=$CROSS_PREFIX-g++-11
+	unset CPP CXXCPP STRINGS
+	export STRIP=$CROSS_PREFIX-strip
+	export RANLIB=$CROSS_PREFIX-ranlib
+
+	export PATH="$PREFIX/opt/gprbuild-bootstrap/bin:$PATH"
+
+	# FIXME: Build machine is not properly guessed?
+	TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="
+--build=$TERMUX_HOST_PLATFORM
+--host=$TERMUX_HOST_PLATFORM
+--target=$TERMUX_HOST_PLATFORM
+"
+}
+
+termux_step_make() {
+	make LIBRARY_TYPE=relocatable libgpr.build
+}
+
+termux_step_make_install() {
+	make LIBRARY_TYPE=relocatable libgpr.install
+}
+
+termux_step_post_make_install() {
+	rm -f $TERMUX_PREFIX/doinstall
+}