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configure: Add --extra-filename flag

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This mixes in additional information into the hash that is
passed to -C extra-filename. It can be used to further distinguish
the standard libraries if they must be installed next to each
other.

Closes #29559
This commit is contained in:
Brian Anderson 2015-12-29 00:11:42 +00:00
parent 27a1834ce5
commit ce81f24340
2 changed files with 2 additions and 1 deletions
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1
configure vendored
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@ -622,6 +622,7 @@ valopt aarch64-linux-android-ndk "" "aarch64-linux-android NDK standalone path"
valopt nacl-cross-path "" "NaCl SDK path (Pepper Canary is recommended). Must be absolute!"
valopt release-channel "dev" "the name of the release channel to build"
valopt musl-root "/usr/local" "MUSL root installation directory"
valopt extra-filename "" "Additional data that is hashed and passed to the -C extra-filename flag"
# Used on systems where "cc" and "ar" are unavailable
valopt default-linker "cc" "the default linker"

2
mk/main.mk
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@ -22,7 +22,7 @@ CFG_PRERELEASE_VERSION=.1
# Append a version-dependent hash to each library, so we can install different
# versions in the same place
CFG_FILENAME_EXTRA=$(shell printf '%s' $(CFG_RELEASE) | $(CFG_HASH_COMMAND))
CFG_FILENAME_EXTRA=$(shell printf '%s' $(CFG_RELEASE)$(CFG_EXTRA_FILENAME) | $(CFG_HASH_COMMAND))
ifeq ($(CFG_RELEASE_CHANNEL),stable)
# This is the normal semver version string, e.g. "0.12.0", "0.12.0-nightly"