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Dockerfile: upgrade GCC to 15

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replace gcc-14/g++-14 with gcc-15/g++-15 and change update-alternatives
to make gcc 15 the default,
this fixes compiler errors caused by use of c++23 (flat_map)
which require gcc 15+

Signed-off-by: ViniciusCruzMoura <contato.cruz.moura@gmail.com>
This commit is contained in:
ViniciusCruzMoura 2026-04-04 16:15:35 -04:00 committed by Tropical
parent 48a170a6c4
commit 1e94adb190
1 changed files with 3 additions and 7 deletions
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10
.devcontainer/Dockerfile
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@ -2,29 +2,25 @@ FROM mcr.microsoft.com/devcontainers/cpp:1-ubuntu-24.04
ENV DEBIAN_FRONTEND=noninteractive
# Dependencies
RUN apt-get update \
&& apt-get install -y software-properties-common \
&& add-apt-repository -y ppa:ubuntu-toolchain-r/test \
&& apt-get update \
&& apt-get install -y \
build-essential \
gcc-14 g++-14 \
gcc-15 g++-15 \
python3 \
ninja-build \
libsdl2-dev \
libgl-dev \
libglu1-mesa-dev \
libpthread-stubs0-dev \
# Set GCC 14 as the default compiler
&& update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 100 \
&& update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-14 100 \
# Clean up lol
&& update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-15 100 \
&& update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-15 100 \
&& apt-get autoremove -y \
&& apt-get clean -y \
&& rm -rf /var/lib/apt/lists/*
# Use the latest version of Meson -> $(curl -s "https://api.github.com/repos/mesonbuild/meson/releases/latest" | grep -Po '"tag_name": "\K[0-9.]+')
RUN MESON_VERSION=1.10.2 \
&& wget -qO meson.tar.gz https://github.com/mesonbuild/meson/releases/latest/download/meson-${MESON_VERSION}.tar.gz \
&& mkdir /opt/meson \