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Improve Doxygen support in Autotools build system

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* Add `m4/geany-doxygen.m4` file
* Support `DOXYGEN` environment variable setting which Doxygen to use
* Support `--enable-api-docs` to activate building Doxygen docs
    (off by default)
This commit is contained in:
Matthew Brush 2014-04-26 23:05:22 -07:00
parent 93560c5e53
commit 595b445984
2 changed files with 26 additions and 0 deletions
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2
configure.ac
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@ -113,6 +113,8 @@ GEANY_I18N
GEANY_DATA_DIR=`eval echo ${datarootdir}/geany`
AC_SUBST([GEANY_DATA_DIR])
GEANY_CHECK_DOXYGEN
# Output
AC_CONFIG_FILES([
Makefile

24
m4/geany-doxygen.m4 Normal file
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@ -0,0 +1,24 @@
dnl GEANY_CHECK_DOXYGEN
dnl Check for Doxygen availability to generate API docs
dnl
AC_DEFUN([GEANY_CHECK_DOXYGEN],
[
AC_ARG_ENABLE([api-docs],
[AS_HELP_STRING([--enable-api-docs],
[generate API documentation using Doxygen [default=no]])],
[geany_with_doxygen="$enableval"],
[geany_with_doxygen="no"])
AC_ARG_VAR([DOXYGEN], [Path to Doxygen executable])
AS_IF([test "x$geany_with_doxygen" != "xno"],
[
AS_IF([test "x$DOXYGEN" != "x"],
[geany_doxygen_path="$DOXYGEN"], [geany_doxygen_path="doxygen"])
AC_PATH_PROG([DOXYGEN], [$geany_doxygen_path], [no])
AS_IF([test "x$DOXYGEN" != "xno"], [geany_with_doxygen=yes], [geany_with_doxygen=no])
])
AM_CONDITIONAL([WITH_DOXYGEN], [test "x$geany_with_doxygen" != "xno"])
GEANY_STATUS_ADD([Build API documentation], [$geany_with_doxygen])
])