autoconf: Split PACKAGE_VERSION in four parts
The parts can be accessed with the variables: PACKAGE_VERSION_MAJOR PACKAGE_VERSION_MINOR PACKAGE_VERSION_BUILD PACKAGE_VERSION_REVIEW The last part will be empty for regular releases.laforge/swu
parent
10a69c32c2
commit
5ee0747cfd
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@ -27,6 +27,9 @@ AC_CONFIG_HEADERS([config.h])
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AC_DEFINE([CONFIG_H_INCLUDED], [], [defined if config.h included])
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PKG_PROG_PKG_CONFIG
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m4_include(m4/macros/split-package-version.m4)
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SPLIT_PACKAGE_VERSION
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# =================================
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# check --enable-xxx & --with-xxx
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# =================================
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@ -0,0 +1,17 @@
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# SPLIT_PACKAGE_VERSION
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# ---------------------------
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# Split package version in four parts
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AC_DEFUN([SPLIT_PACKAGE_VERSION],
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[
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AC_REQUIRE([AC_PROG_SED])
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PACKAGE_VERSION_MAJOR=`echo "$PACKAGE_VERSION" | $SED 's/\([[0-9]]\+\).*/\1/'`
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PACKAGE_VERSION_MINOR=`echo "$PACKAGE_VERSION" | $SED 's/[[0-9]]\+\.\([[0-9]]\+\).*/\1/'`
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PACKAGE_VERSION_BUILD=`echo "$PACKAGE_VERSION" | $SED 's/[[0-9]]\+\.[[0-9]]\+\.\([[0-9]]\+\).*/\1/'`
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PACKAGE_VERSION_REVIEW=`echo "$PACKAGE_VERSION" | $SED 's/[[0-9]]\+\.[[0-9]]\+\.[[0-9]]\+\(.*\)/\1/'`
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AC_SUBST([PACKAGE_VERSION_MAJOR])
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AC_SUBST([PACKAGE_VERSION_MINOR])
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AC_SUBST([PACKAGE_VERSION_BUILD])
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AC_SUBST([PACKAGE_VERSION_REVIEW])
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]
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)
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