Build: Make version.h a configuration header
Use the proper tool for the job and make libsigrok/version.h a secondary configuration header, so that autoconf's AC_DEFINE machinery can be used to generate it. Note that the header template is still hand-written, enabling fine control of the content.
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@ -18,7 +18,8 @@ map
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missing
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stamp-h1
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autostuff/
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version.h
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/include/libsigrok/version.h
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/include/libsigrok/stamp-h2
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ChangeLog
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INSTALL
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tests/check_main
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@ -41,8 +42,9 @@ Makefile.in
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# KDE backup files
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*.kate-swp
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# KDevelop project files
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# IDE project files
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*.kdev4
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/Makefile.am.user
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# Files generated by building C++ bindings
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doxy/
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37
configure.ac
37
configure.ac
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@ -30,7 +30,7 @@ m4_define([sr_package_version], [sr_package_version_major.sr_package_version_min
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AC_INIT([libsigrok], [sr_package_version], [sigrok-devel@lists.sourceforge.net],
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[libsigrok], [http://www.sigrok.org])
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AC_CONFIG_HEADER([config.h])
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AC_CONFIG_HEADERS([config.h include/libsigrok/version.h])
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AC_CONFIG_MACRO_DIR([autostuff])
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AC_CONFIG_AUX_DIR([autostuff])
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@ -66,6 +66,13 @@ LT_INIT
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# We require at least 0.22, as "Requires.private" behaviour changed there.
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PKG_PROG_PKG_CONFIG([0.22])
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AC_SUBST([SR_PACKAGE_VERSION], [sr_package_version])
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AC_DEFINE([SR_PACKAGE_VERSION_MAJOR], [sr_package_version_major], [.])
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AC_DEFINE([SR_PACKAGE_VERSION_MINOR], [sr_package_version_minor], [.])
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AC_DEFINE([SR_PACKAGE_VERSION_MICRO], [sr_package_version_micro], [.])
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AC_DEFINE_UNQUOTED([SR_PACKAGE_VERSION_STRING], ["$SR_PACKAGE_VERSION"], [.])
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# Library version for libsigrok (NOT the same as the package version).
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# Carefully read the libtool docs before updating these numbers!
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# The algorithm for determining which number to change (and how) is nontrivial!
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@ -73,13 +80,14 @@ PKG_PROG_PKG_CONFIG([0.22])
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SR_LIB_VERSION_CURRENT=2
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SR_LIB_VERSION_REVISION=0
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SR_LIB_VERSION_AGE=0
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SR_LIB_VERSION="$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"
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SR_LIB_LDFLAGS="-version-info $SR_LIB_VERSION"
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AC_SUBST(SR_LIB_VERSION_CURRENT)
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AC_SUBST(SR_LIB_VERSION_REVISION)
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AC_SUBST(SR_LIB_VERSION_AGE)
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AC_SUBST(SR_LIB_VERSION)
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AC_SUBST(SR_LIB_LDFLAGS)
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AC_SUBST([SR_LIB_VERSION], ["$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"])
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AC_SUBST([SR_LIB_LDFLAGS], ["-version-info $SR_LIB_VERSION"])
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AC_DEFINE_UNQUOTED([SR_LIB_VERSION_CURRENT], [$SR_LIB_VERSION_CURRENT], [.])
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AC_DEFINE_UNQUOTED([SR_LIB_VERSION_REVISION], [$SR_LIB_VERSION_REVISION], [.])
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AC_DEFINE_UNQUOTED([SR_LIB_VERSION_AGE], [$SR_LIB_VERSION_AGE], [.])
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AC_DEFINE_UNQUOTED([SR_LIB_VERSION_STRING], ["$SR_LIB_VERSION"], [.])
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AC_ARG_ENABLE(all-drivers, AC_HELP_STRING([--enable-all-drivers],
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[enable all drivers by default [default=yes]]),
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@ -555,18 +563,7 @@ AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok-firmware")
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AC_SUBST(MAKEFLAGS, '--no-print-directory')
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AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
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SR_PACKAGE_VERSION_MAJOR=sr_package_version_major
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SR_PACKAGE_VERSION_MINOR=sr_package_version_minor
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SR_PACKAGE_VERSION_MICRO=sr_package_version_micro
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SR_PACKAGE_VERSION=sr_package_version
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AC_SUBST(SR_PACKAGE_VERSION_MAJOR)
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AC_SUBST(SR_PACKAGE_VERSION_MINOR)
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AC_SUBST(SR_PACKAGE_VERSION_MICRO)
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AC_SUBST(SR_PACKAGE_VERSION)
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AC_CONFIG_FILES([Makefile include/libsigrok/version.h libsigrok.pc
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bindings/cxx/libsigrokcxx.pc])
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AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc])
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AC_OUTPUT
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@ -37,32 +37,32 @@
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*/
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/** The libsigrok package 'major' version number. */
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#define SR_PACKAGE_VERSION_MAJOR @SR_PACKAGE_VERSION_MAJOR@
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#undef SR_PACKAGE_VERSION_MAJOR
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/** The libsigrok package 'minor' version number. */
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#define SR_PACKAGE_VERSION_MINOR @SR_PACKAGE_VERSION_MINOR@
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#undef SR_PACKAGE_VERSION_MINOR
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/** The libsigrok package 'micro' version number. */
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#define SR_PACKAGE_VERSION_MICRO @SR_PACKAGE_VERSION_MICRO@
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#undef SR_PACKAGE_VERSION_MICRO
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/** The libsigrok package version ("major.minor.micro") as string. */
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#define SR_PACKAGE_VERSION_STRING "@SR_PACKAGE_VERSION@"
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#undef SR_PACKAGE_VERSION_STRING
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/*
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* Library/libtool version macros (can be used for conditional compilation).
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*/
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/** The libsigrok libtool 'current' version number. */
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#define SR_LIB_VERSION_CURRENT @SR_LIB_VERSION_CURRENT@
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#undef SR_LIB_VERSION_CURRENT
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/** The libsigrok libtool 'revision' version number. */
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#define SR_LIB_VERSION_REVISION @SR_LIB_VERSION_REVISION@
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#undef SR_LIB_VERSION_REVISION
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/** The libsigrok libtool 'age' version number. */
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#define SR_LIB_VERSION_AGE @SR_LIB_VERSION_AGE@
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#undef SR_LIB_VERSION_AGE
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/** The libsigrok libtool version ("current:revision:age") as string. */
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#define SR_LIB_VERSION_STRING "@SR_LIB_VERSION@"
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#undef SR_LIB_VERSION_STRING
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/** @} */
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