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Update macos build #2638

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merged 7 commits into from
Aug 9, 2024
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bernardnormier
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This PR reworks the build settings, primarily on macos.

On macos, -fPIC and -PIE are not necessary: they do nothing. This gives us the opportunity to use the compile static and shared .o with the same flags and reuse them in 'shared' and 'static' builds... and that's exactly what this PR does.

On Linux, we keep (for now) fPIC, fPIE and separate directories as before.

@@ -6,7 +6,7 @@ $(project)_libraries += Glacier2CryptPermissionsVerif

Glacier2CryptPermissionsVerifier_targetdir := $(libdir)
Glacier2CryptPermissionsVerifier_dependencies := Glacier2 Ice
Glacier2CryptPermissionsVerifier[shared]_cppflags := -DCRYPT_PERMISSIONS_VERIFIER_API_EXPORTS
Glacier2CryptPermissionsVerifier_cppflags := -DCRYPT_PERMISSIONS_VERIFIER_API_EXPORTS
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Reverted an earlier commit that add "[shared]". We want to use exactly the same flags for static and shared builds on macos.

@@ -47,7 +47,7 @@
# endif
# endif

# if !defined(__FreeBSD__) && defined(ICE_API_EXPORTS)
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Not sure if we can remove this defined(ICE_API_EXPORTS). It seems to work fine on macos. Would be good to test on Linux with a static build.

Ice_excludes = src/Ice/DLLMain.cpp
Ice[shared]_excludes = src/Ice/RegisterPluginsInit_min.cpp
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That's how I can use the same flags for static/shared build and yet get a small configuration-specific behavior: include a different impl file depending on the configuration.

// Include the UDP and WS transport plugins with non-static builds.
//
#if defined(ICE_API_EXPORTS)
// Include the UDP and WS transport plugins with "shared" builds.
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That's the implementation (_all) we want to use/include in all builds, except the configuration=static build.

@@ -98,6 +98,7 @@ def getFilters(self, mapping, config):
"IceSSL/configuration",
"IceDiscovery/simple",
"IceGrid/simple",
"IceUtil/stacktrace",
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Enable this test for static builds. Otherwise, it's hard to see if we have an issue with backtraces and static builds!

@bernardnormier bernardnormier merged commit 563a195 into zeroc-ice:main Aug 9, 2024
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4 participants