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brush up use of autotools

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* name bootstrap script bootstrap as well as other xrdp repos
* use pkg-config to get pulseaudio version and module directories
* guess prefix by checking for pulseaudio executable
* simplify message then PULSE_DIR not specified
  as m4_text_box doesn't support multiple lines
This commit is contained in:
Koichiro IWAO 2018-08-08 12:47:55 +09:00
parent 0d80384dd9
commit 2763238982
2 changed files with 21 additions and 12 deletions
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0
bootstrap.sh → bootstrap
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33
configure.ac
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@ -13,11 +13,20 @@ AM_PROG_AR
AM_INIT_AUTOMAKE([-Wall foreign silent-rules])
AM_SILENT_RULES([yes])
PKG_PROG_PKG_CONFIG
if test "x$PKG_CONFIG" = "x"; then
AC_MSG_ERROR([pkg-config not found])
fi
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# get system's pulseaudio version
m4_define([pa_major], [`echo $(pulseaudio --version) | cut -d' ' -f2 | cut -d. -f1`])
m4_define([pa_minor], [`echo $(pulseaudio --version) | cut -d' ' -f2 | cut -d. -f2`])
m4_define([pa_major], [`$PKG_CONFIG --modversion libpulse | cut -d. -f1`])
m4_define([pa_minor], [`$PKG_CONFIG --modversion libpulse | cut -d. -f2`])
# pulseaudio module/lib directory
PA_LIBDIR=`$PKG_CONFIG --variable=libdir libpulse`
PA_MODDIR=`$PKG_CONFIG --variable=modlibexecdir libpulse`
PA_PREFIX=`$PKG_CONFIG --variable=prefix libpulse`
AC_SUBST([PA_MAJOR], [pa_major])
AC_SUBST([PA_MINOR], [pa_minor])
@ -39,25 +48,25 @@ AC_PROG_MAKE_SET
PKG_CHECK_MODULES([XRDP], [xrdp >= 0.9.0])
AC_SUBST(XRDP_CFLAGS)
m4_define([PULSE_MSG], [pulseaudio source code directory not specified.
please download the required sources from:
https://freedesktop.org/software/pulseaudio/releases/
and run ./configure PULSE_DIR=<path to sources>])
m4_define([PULSE_MSG], [PULSE_DIR not specified. Follow the instructions in README.md.])
AC_ARG_VAR([PULSE_DIR], [pulseaudio source code directory])
AS_IF([test x"$PULSE_DIR" == x""],
AC_MSG_ERROR([m4_text_box([PULSE_MSG])])
)
cat <<__MSG__
m4_text_box([PULSE_MSG])
__MSG__
AC_MSG_ERROR([PULSE_DIR not specified])
)
# change default prefix so modules will be installed where system pulseaudio is
AC_PREFIX_DEFAULT(["/usr"])
# use the prefix as same as pulseaudio
AC_PREFIX_PROGRAM(pulseaudio)
# copied from pulseaudio
AC_ARG_WITH(
[module-dir],
[AS_HELP_STRING([--with-module-dir],
[Directory where to install the modules to (defaults to ${libdir}/pulse-${PA_MAJORMINOR}/modules)])],
[modlibexecdir=$withval], [modlibexecdir="${libdir}/pulse-${PA_MAJORMINOR}/modules"])
[Directory where to install the modules to (defaults to `pkg-config --variable=modlibexecdir libpulse`)])],
[modlibexecdir=$withval], [modlibexecdir="${PA_MODDIR}"])
AC_SUBST(modlibexecdir)
# Checks for header files.