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imgui: build static lib

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This commit is contained in:
Adeeb Shihadeh
2026-03-21 10:11:22 -07:00
parent 6692e3d936
commit 577b731299
2 changed files with 27 additions and 29 deletions
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53
imgui/build.sh
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@@ -11,8 +11,7 @@ NJOBS="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 2)"
IMGUI_COMMIT="934c6a5f5ef2355d6df25395d555cb71f790c4e9"
# ImPlot
IMPLOT_COMMIT="93c801b4bb801c5c11031d880b6af1d1f70bd79d"
# rlImGui
RLIMGUI_COMMIT="286e11acd6c785004c9550c7ed3762add2ae3d47"
# GLFW 3.4
GLFW_COMMIT="7b6aead9fb88b3623e3b3725ebb42670cbe4c579"
@@ -32,14 +31,6 @@ fi
git -C implot-src fetch --depth 1 origin "$IMPLOT_COMMIT"
git -C implot-src checkout --force "$IMPLOT_COMMIT"
# Clone/update rlimgui
if [ ! -d "rlimgui-src/.git" ]; then
rm -rf rlimgui-src
git clone --depth 1 https://github.com/raylib-extras/rlImGui.git rlimgui-src
fi
git -C rlimgui-src fetch --depth 1 origin "$RLIMGUI_COMMIT"
git -C rlimgui-src checkout --force "$RLIMGUI_COMMIT"
# Clone/update GLFW
if [ ! -d "glfw-src/.git" ]; then
rm -rf glfw-src
@@ -73,38 +64,46 @@ cmake -B glfw-src/build -S glfw-src \
-DGLFW_BUILD_DOCS=OFF
cmake --build glfw-src/build --parallel "$NJOBS"
# Install
# Install headers
rm -rf "$INSTALL_DIR"
mkdir -p "$INSTALL_DIR/include/extras" "$INSTALL_DIR/src" "$INSTALL_DIR/lib"
mkdir -p "$INSTALL_DIR/include" "$INSTALL_DIR/lib"
# imgui
# imgui headers
cp imgui-src/imgui.h imgui-src/imgui_internal.h imgui-src/imconfig.h \
imgui-src/imstb_rectpack.h imgui-src/imstb_textedit.h imgui-src/imstb_truetype.h \
"$INSTALL_DIR/include/"
cp imgui-src/imgui.cpp imgui-src/imgui_draw.cpp imgui-src/imgui_tables.cpp \
imgui-src/imgui_widgets.cpp imgui-src/imgui_demo.cpp \
"$INSTALL_DIR/src/"
cp imgui-src/backends/imgui_impl_opengl3.h imgui-src/backends/imgui_impl_opengl3_loader.h \
imgui-src/backends/imgui_impl_glfw.h \
"$INSTALL_DIR/include/"
cp imgui-src/backends/imgui_impl_opengl3.cpp imgui-src/backends/imgui_impl_glfw.cpp \
"$INSTALL_DIR/src/"
# implot
# implot headers
cp implot-src/implot.h implot-src/implot_internal.h "$INSTALL_DIR/include/"
cp implot-src/implot.cpp implot-src/implot_items.cpp "$INSTALL_DIR/src/"
# rlimgui
cp rlimgui-src/rlImGui.h rlimgui-src/rlImGuiColors.h rlimgui-src/imgui_impl_raylib.h \
"$INSTALL_DIR/include/"
cp rlimgui-src/extras/FA6FreeSolidFontData.h rlimgui-src/extras/IconsFontAwesome6.h \
"$INSTALL_DIR/include/extras/"
cp rlimgui-src/rlImGui.cpp "$INSTALL_DIR/src/"
# glfw
cp glfw-src/build/src/libglfw3.a "$INSTALL_DIR/lib/"
cp -r glfw-src/include/GLFW "$INSTALL_DIR/include/"
# Build libimgui.a (imgui core + backends + implot)
IMGUI_SRCS=(
imgui-src/imgui.cpp
imgui-src/imgui_draw.cpp
imgui-src/imgui_tables.cpp
imgui-src/imgui_widgets.cpp
imgui-src/imgui_demo.cpp
imgui-src/backends/imgui_impl_opengl3.cpp
imgui-src/backends/imgui_impl_glfw.cpp
implot-src/implot.cpp
implot-src/implot_items.cpp
)
OBJ_DIR="$(mktemp -d)"
for src in "${IMGUI_SRCS[@]}"; do
obj="$OBJ_DIR/$(basename "${src%.cpp}.o")"
c++ -c -O2 -fPIC -I"$INSTALL_DIR/include" "$src" -o "$obj" &
done
wait
ar rcs "$INSTALL_DIR/lib/libimgui.a" "$OBJ_DIR"/*.o
rm -rf "$OBJ_DIR"
# Bundle GLVND dispatchers so Linux users don't need system libGL
if [[ "$(uname)" == "Linux" ]]; then
MESA_DIR="$INSTALL_DIR/lib/mesa"