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Update the extension template file to use PKG_CHECK_MODULES

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Hugh McMaster 2019-05-05 23:25:40 +10:00 • committed by Nikita Popov
parent d0a56f707f
commit 0025a39b45
1 changed files with 28 additions and 18 deletions
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46
ext/skeleton/config.m4.in
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@ -3,14 +3,14 @@ dnl config.m4 for extension %EXTNAME%
dnl Comments in this file start with the string 'dnl'. dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary. dnl Remove where necessary.
dnl If your extension references something external, use with: dnl If your extension references something external, use 'with':
dnl PHP_ARG_WITH([%EXTNAME%], dnl PHP_ARG_WITH([%EXTNAME%],
dnl [for %EXTNAME% support], dnl [for %EXTNAME% support],
dnl [AS_HELP_STRING([--with-%EXTNAME%], dnl [AS_HELP_STRING([--with-%EXTNAME%],
dnl [Include %EXTNAME% support])]) dnl [Include %EXTNAME% support])])
dnl Otherwise use enable: dnl Otherwise use 'enable':
PHP_ARG_ENABLE([%EXTNAME%], PHP_ARG_ENABLE([%EXTNAME%],
[whether to enable %EXTNAME% support], [whether to enable %EXTNAME% support],
@ -21,23 +21,18 @@ PHP_ARG_ENABLE([%EXTNAME%],
if test "$PHP_%EXTNAMECAPS%" != "no"; then if test "$PHP_%EXTNAMECAPS%" != "no"; then
dnl Write more examples of tests here... dnl Write more examples of tests here...
dnl # get library FOO build options from pkg-config output dnl Remove this code block if the library does not support pkg-config.
dnl AC_MSG_CHECKING(for libfoo) dnl PKG_CHECK_MODULES([LIBFOO], [foo])
dnl if test -x "$PKG_CONFIG" && $PKG_CONFIG --exists foo; then
dnl if $PKG_CONFIG foo --atleast-version 1.2.3; then
dnl LIBFOO_CFLAGS=\`$PKG_CONFIG foo --cflags\`
dnl LIBFOO_LIBDIR=\`$PKG_CONFIG foo --libs\`
dnl LIBFOO_VERSON=\`$PKG_CONFIG foo --modversion\`
dnl AC_MSG_RESULT(from pkgconfig: version $LIBFOO_VERSON)
dnl else
dnl AC_MSG_ERROR(system libfoo is too old: version 1.2.3 required)
dnl fi
dnl else
dnl AC_MSG_ERROR(pkg-config not found)
dnl fi
dnl PHP_EVAL_LIBLINE($LIBFOO_LIBDIR, %EXTNAMECAPS%_SHARED_LIBADD)
dnl PHP_EVAL_INCLINE($LIBFOO_CFLAGS) dnl PHP_EVAL_INCLINE($LIBFOO_CFLAGS)
dnl PHP_EVAL_LIBLINE($LIBFOO_LIBS, %EXTNAMECAPS%_SHARED_LIBADD)
dnl If you need to check for a particular library version using PKG_CHECK_MODULES,
dnl you can use comparison operators. For example:
dnl PKG_CHECK_MODULES([LIBFOO], [foo >= 1.2.3])
dnl PKG_CHECK_MODULES([LIBFOO], [foo < 3.4])
dnl PKG_CHECK_MODULES([LIBFOO], [foo = 1.2.3])
dnl Remove this code block if the library supports pkg-config.
dnl # --with-%EXTNAME% -> check with-path dnl # --with-%EXTNAME% -> check with-path
dnl SEARCH_PATH="/usr/local /usr" # you might want to change this dnl SEARCH_PATH="/usr/local /usr" # you might want to change this
dnl SEARCH_FOR="/include/%EXTNAME%.h" # you most likely want to change this dnl SEARCH_FOR="/include/%EXTNAME%.h" # you most likely want to change this
@ -58,14 +53,29 @@ if test "$PHP_%EXTNAMECAPS%" != "no"; then
dnl AC_MSG_ERROR([Please reinstall the %EXTNAME% distribution]) dnl AC_MSG_ERROR([Please reinstall the %EXTNAME% distribution])
dnl fi dnl fi
dnl Remove this code block if the library supports pkg-config.
dnl # --with-%EXTNAME% -> add include path dnl # --with-%EXTNAME% -> add include path
dnl PHP_ADD_INCLUDE($%EXTNAMECAPS%_DIR/include) dnl PHP_ADD_INCLUDE($%EXTNAMECAPS%_DIR/include)
dnl Remove this code block if the library supports pkg-config.
dnl # --with-%EXTNAME% -> check for lib and symbol presence dnl # --with-%EXTNAME% -> check for lib and symbol presence
dnl LIBNAME=%EXTNAMECAPS% # you may want to change this dnl LIBNAME=%EXTNAMECAPS% # you may want to change this
dnl LIBSYMBOL=%EXTNAMECAPS% # you most likely want to change this dnl LIBSYMBOL=%EXTNAMECAPS% # you most likely want to change this
dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL, dnl If you need to check for a particular library function
dnl and you are using pkg-config:
PHP_CHECK_LIBRARY($LIBNAME, $LIBSYMBOL,
[
PHP_EVAL_INCLINE($LIBFOO_CFLAGS)
PHP_EVAL_LIBLINE($LIBFOO_LIBS, %EXTNAMECAPS%_SHARED_LIBADD)
AC_DEFINE(HAVE_%EXTNAMECAPS%LIB, 1, [ ])
],[
AC_MSG_ERROR([wrong %EXTNAME% lib version or lib not found])
])
dnl If you need to check for a particular library function
dnl and you are not using pkg-config:
dnl PHP_CHECK_LIBRARY($LIBNAME, $LIBSYMBOL,
dnl [ dnl [
dnl PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $%EXTNAMECAPS%_DIR/$PHP_LIBDIR, %EXTNAMECAPS%_SHARED_LIBADD) dnl PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $%EXTNAMECAPS%_DIR/$PHP_LIBDIR, %EXTNAMECAPS%_SHARED_LIBADD)
dnl AC_DEFINE(HAVE_%EXTNAMECAPS%LIB,1,[ ]) dnl AC_DEFINE(HAVE_%EXTNAMECAPS%LIB,1,[ ])