diff options
| -rw-r--r-- | m4/nx-macros.m4 | 18 | ||||
| -rw-r--r-- | nxcomp/configure.ac | 8 |
2 files changed, 22 insertions, 4 deletions
diff --git a/m4/nx-macros.m4 b/m4/nx-macros.m4 index 816bf4003..06217f075 100644 --- a/m4/nx-macros.m4 +++ b/m4/nx-macros.m4 @@ -303,3 +303,21 @@ rm -f conftest*]) FreeBSD= test "$nxconf_cv_freebsd" = yes && FreeBSD=yes ]) # NX_BUILD_ON_FreeBSD + +AC_DEFUN([LIBJPEG_FALLBACK_CHECK],[ +AC_MSG_CHECKING([for libjpeg shared libary file and headers]) +AC_CHECK_LIB([jpeg], [jpeg_destroy_compress], + [have_jpeg_lib=yes], [have_jpeg_lib=no]) +AC_CHECK_HEADERS([jpeglib.h], + [have_jpeg_headers=yes], [have_jpeg_headers=no]) + +if test x"$have_jpeg_lib" = "xyes" && test x"$have_jpeg_headers" = "xyes"; then + AC_MSG_RESULT([yes]) + JPEG_CFLAGS="" + JPEG_LIBS="-ljpeg" +else + AC_MSG_RESULT([no]) + AC_MSG_FAILURE([Could not find libjpeg on your system, make sure +the JPEG shared library and header files are installed.]) +fi +]) # LIBJPEG_FALLBACK_CHECK diff --git a/nxcomp/configure.ac b/nxcomp/configure.ac index 42407c6fd..4f2831c04 100644 --- a/nxcomp/configure.ac +++ b/nxcomp/configure.ac @@ -25,10 +25,6 @@ AC_SUBST([COMP_VERSION]) LT_COMP_VERSION=[`echo $COMP_VERSION | sed -r -e 's/^([0-9]+\.[0-9]+\.[0-9]+).*$/\1/' -e 's/\./:/g'`] AC_SUBST([LT_COMP_VERSION]) -PKG_CHECK_MODULES(JPEG, libjpeg) -PKG_CHECK_MODULES(PNG, libpng) -PKG_CHECK_MODULES(Z, zlib) - # Upstream's pkg.m4 (since 0.27) offers this now, but define our own # compatible version in case the local version of pkgconfig isn't new enough. # https://bugs.freedesktop.org/show_bug.cgi?id=48743 @@ -39,6 +35,10 @@ m4_ifdef([PKG_INSTALLDIR], [PKG_INSTALLDIR], [],[with_pkgconfigdir='$(libdir)/pkgconfig']) AC_SUBST([pkgconfigdir], [${with_pkgconfigdir}])]) +PKG_CHECK_MODULES([JPEG], [libjpeg], [], [LIBJPEG_FALLBACK_CHECK]) +PKG_CHECK_MODULES([PNG], [libpng], [], []) +PKG_CHECK_MODULES([Z], [zlib], [], []) + AC_LANG([C++]) NX_COMPILER_BRAND NX_COMPILER_FLAGS |