Macintosh-Tools/Retro68
1
0
Fork 0
mirror of https://github.com/autc04/Retro68.git synced 2025-02-22 16:29:11 +00:00
Code Issues Projects Releases Wiki Activity

hacks to make gcc7.2 compile on Tiger

Browse Source
This commit is contained in:
Wolfgang Thaller 2017-10-08 02:36:59 +02:00
parent f65c69f656
commit 1a7ff978fe
3 changed files with 19 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.gitignore vendored
View File

@ -3,3 +3,4 @@
CMakeLists.txt.user
.finf
InterfacesAndLibraries
.DS_Store

10
README.md
View File

@ -31,10 +31,11 @@ On a Mac, get the homebrew package manager and:
brew install boost --c++11
brew install cmake gmp mpfr libmpc bison
In theory, you can also run Retro68 on a PowerMac G4 or G5 running Mac OS 10.4 (Tiger).
You can also run Retro68 on a PowerMac G4 or G5 running Mac OS 10.4 (Tiger).
In that case, get the tigerbrew package manager and
brew install gcc cmake
brew install gcc cmake gmp mpfr libmpc bison
brew install boost --c++11
### Apple Universal Interfaces
@ -81,9 +82,10 @@ the build directory. All the commands are in `toolchain/bin`, so you might want
to add that to your `PATH`.
If you're building this on a PowerMac running Mac OS X 10.4, tell the build script
to use the gcc you've installed via tigerbrew:
to use the gcc you've installed via tigerbrew, and set an environment variable to work around
a problem caused by GCC's build system:
../Retro68/build-toolchain.bash --host-cxx-compiler=g++-5 --host-c-compiler=gcc-5
gcc_cv_c_no_fpie=no ../Retro68/build-toolchain.bash --host-cxx-compiler=g++-5 --host-c-compiler=gcc-5
### Build options and recompiling

11
build-toolchain.bash
View File

@ -67,6 +67,7 @@ for ARG in $*; do
;;
--host-cxx-compiler=*)
HOST_CMAKE_FLAGS[${#HOST_CMAKE_FLAGS[@]}]="-DCMAKE_CXX_COMPILER=${ARG#*=}"
HOST_CXX_COMPILER="${ARG#*=}"
;;
--host-c-compiler=*)
HOST_CMAKE_FLAGS[${#HOST_CMAKE_FLAGS[@]}]="-DCMAKE_C_COMPILER=${ARG#*=}"
@ -260,6 +261,9 @@ if [ $SKIP_THIRDPARTY != true ]; then
export CPPFLAGS="-I/usr/local/include"
export LDFLAGS="-L/usr/local/lib"
export CC=$HOST_C_COMPILER
export CXX=$HOST_CXX_COMPILER
# Build binutils for 68K
mkdir -p binutils-build
cd binutils-build
@ -283,6 +287,8 @@ if [ $SKIP_THIRDPARTY != true ]; then
unset CPPFLAGS
unset LDFLAGS
unset CC
unset CXX
# Move the real linker aside and install symlinks to Elf2Mac
# (Elf2Mac is built by cmake below)
@ -306,6 +312,9 @@ if [ $SKIP_THIRDPARTY != true ]; then
export CPPFLAGS="-I/usr/local/include"
export LDFLAGS="-L/usr/local/lib"
export CC=$HOST_C_COMPILER
export CXX=$HOST_CXX_COMPILER
# Build binutils for PPC
mkdir -p binutils-build-ppc
cd binutils-build-ppc
@ -327,6 +336,8 @@ if [ $SKIP_THIRDPARTY != true ]; then
unset CPPFLAGS
unset LDFLAGS
unset CC
unset CXX
if [ $CLEAN_AFTER_BUILD != false ]; then
rm -rf binutils-build-ppc