media-libs/imgui: add 1.87

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>
This commit is contained in:
Alessandro Barbieri
2022-03-27 20:22:04 +02:00
parent 3030c1bf1c
commit ab60e471e9
3 changed files with 167 additions and 0 deletions

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@@ -1 +1,2 @@
DIST imgui-1.83.tar.gz 1448389 BLAKE2B 648306bd69181ad8315f12fc5b2c319b23005d6b3fc790ad64caaf1f80304e81b33af5d6f435fa97151fcf1e77eb15455838a09570b7a9c7dd9c56a61510b5a1 SHA512 2150e7101f384b1c749b2e89876b2085a7ff43435f04e88602d0e5e00db7a41c1ace5176bdb0963326845d1c8303b5092a7ca1c9c8e70c522ba96f899ed5bb9c
DIST imgui-1.87.tar.gz 1460834 BLAKE2B f73b71400311e7c5f82248e242a932add5090670c78077ca2239f349730bab88a00bfe4deca4e854772ef7f6a2cff1fc0f38f7174a026995f93c9e7b55eb2a1d SHA512 3255b06698ab9c8951953e1e0b6d160d64adfa4c011b21a4288547292a7f8fff586875faf9dae0677818bde65bd7e98da92f16f6beb1e6a66aa835edf32e8ce2

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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit flag-o-matic toolchain-funcs
DESCRIPTION="Bloat-free graphical user interface library for C++"
HOMEPAGE="https://github.com/ocornut/imgui"
SRC_URI="https://github.com/ocornut/imgui/archive/v${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64"
IUSE="allegro examples freetype glfw glut opengl sdl vulkan"
RDEPEND="
allegro? ( media-libs/allegro:5 )
freetype? ( media-libs/freetype )
glfw? ( media-libs/glfw:0 )
glut? ( media-libs/freeglut )
opengl? ( virtual/opengl )
sdl? ( media-libs/libsdl2 )
vulkan? ( media-libs/vulkan-loader )
"
DEPEND="
${RDEPEND}
vulkan? ( dev-util/vulkan-headers )
"
BDEPEND="virtual/pkgconfig"
REQUIRED_USE="
|| (
allegro
|| ( glfw glut sdl )
|| ( opengl vulkan )
)
examples? (
allegro
glfw
glut
opengl
sdl
vulkan
)
"
src_prepare() {
rm -r examples/libs || die
rm -r misc/*/*.ttf || die
rm -r misc/single_file || die
default
}
src_configure() {
tc-export CXX
append-cppflags "-DIMGUI_USE_WCHAR32"
append-cxxflags "-I${S} -I${S}/backends -I${S}/misc/freetype -fPIC -fpermissive"
local PKGCONF="$(tc-getPKG_CONFIG)" || die
use allegro && append-libs "-lallegro -lallegro_main -lallegro_primitives"
if use freetype; then
append-cppflags "-DIMGUI_ENABLE_FREETYPE -DIMGUI_ENABLE_STB_TRUETYPE"
append-cxxflags "$(${PKGCONF} --cflags freetype2)" || die
append-libs "$(${PKGCONF} --libs freetype2)" || die
fi
if use glfw; then
append-libs "$(${PKGCONF} --libs glfw3)" || die
append-cxxflags "$(${PKGCONF} --cflags glfw3)" || die
fi
if use glut; then
append-libs "$(${PKGCONF} --libs freeglut)" || die
append-cxxflags "$(${PKGCONF} --cflags freeglut)" || die
fi
use opengl && append-libs "-lGL"
if use sdl; then
append-libs "-ldl $(sdl2-config --libs)" || die
append-cxxflags "$(sdl2-config --cflags)" || die
fi
if use vulkan; then
append-libs "$(${PKGCONF} --libs vulkan)" || die
append-cxxflags "$(${PKGCONF} --cflags vulkan)" || die
append-cppflags "-DImTextureID=ImU64" || die
fi
}
src_compile() {
set -x || die
for i in imgui{,_draw,_demo,_tables,_widgets}; do
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c ${i}.cpp -o ${i}.o || die
done
if use freetype; then
pushd misc/freetype || die
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_freetype.cpp -o imgui_freetype.o || die
popd || die
pushd misc/fonts || die
${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS} -fPIE binary_to_compressed_c.cpp -o binary_to_compressed_c || die
popd || die
fi
pushd backends || die
if use allegro; then
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_allegro5.cpp -o imgui_impl_allegro5.o || die
fi
if use glfw; then
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_glfw.cpp -o imgui_impl_glfw.o || die
fi
if use glut; then
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_glut.cpp -o imgui_impl_glut.o || die
fi
if use opengl; then
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_opengl2.cpp -o imgui_impl_opengl2.o || die
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_opengl3.cpp -o imgui_impl_opengl3.o || die
fi
if use sdl; then
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_sdl.cpp -o imgui_impl_sdl.o || die
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_sdlrenderer.cpp -o imgui_impl_sdlrenderer.o || die
fi
if use vulkan; then
${CXX} ${CXXFLAGS} ${CPPFLAGS} -c imgui_impl_vulkan.cpp -o imgui_impl_vulkan.o || die
fi
popd || die
${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS} -shared -Wl,-soname,libimgui.so *.o backends/*.o misc/freetype/*.o -o libimgui.so ${LIBS} || die
if use examples; then
mkdir ex || die
for f in allegro5 glfw_opengl{2,3} glfw_vulkan null sdl_opengl{2,3} sdl_{sdlrenderer,vulkan} glut_opengl2 ; do
${CXX} ${CXXFLAGS} ${CPPFLAGS} ${LDFLAGS} -fPIE examples/example_${f}/main.cpp "-L${S}" -limgui ${LIBS} -o "${S}/ex/example_${f}" || die
done
fi
set +x || die
}
src_install() {
dolib.so libimgui.so
dodoc docs/*
insinto "/usr/include/imgui"
doins *.h
doins -r misc/*/*.h
doins backends/*.h
insinto "/usr/share/${PN}/backends"
doins -r backends/vulkan
exeinto "/usr/libexec/${PN}"
use freetype && doexe misc/fonts/binary_to_compressed_c
rm -rf misc/{fonts,freetype} || die
dodoc -r misc
if use examples; then
exeinto "/usr/libexec/${PN}/examples"
doexe ex/*
dodoc -r examples
docompress -x "/usr/share/doc/${PF}/examples"
fi
}

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@@ -10,4 +10,13 @@
<bugs-to>https://github.com/ocornut/imgui/issues</bugs-to>
<remote-id type="github">ocornut/imgui</remote-id>
</upstream>
<use>
<flag name="allegro">Enable allegro backend and renderer</flag>
<flag name="freetype">Use FreeType to build and rasterize the font atlas</flag>
<flag name="glfw">Enable glfw backend</flag>
<flag name="glut">Enable glut backen</flag>
<flag name="opengl">Enable opengl renderer</flag>
<flag name="sdl">Enable sdl backend</flag>
<flag name="vulkan">Enable vulkan renderer</flag>
</use>
</pkgmetadata>